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NOTE: Information shown below has been voluntarily submitted by individuals interested in establishing mutually desired contact between half-siblings and/or donors (genetic relatives).

Disclaimer: This registry is intended strictly for informational purposes, and is neither endorsed nor supported by any individual or organization. Please note that while access to this list is restricted to individuals over 18 years of age, it is up to each and every parent to supervise and monitor their child's use of the Internet.

Posted by Parent
Posted by Sperm Donor
Posted by Egg Donor
Posted By Offspring (Male)
Posted by Offspring (Female)
Posted by Offspring (No Gender Specified)
Has Medical Info
Has Photos
Donor Q&A
Donor Match
Sibling Match

Rocky Mountain Cryobank (Closed)

Clinic

Closed: Inventory sold to NECC (look also under NECC for some of these donor numbers)


Donor ID & Info Offspring / Contact Info
Donor ID: unknown
  • Born Oct 3 1947.
  • Started donating May 1981.
  • Stopped donating Aug 1986.
  • English (though American for 300 years).
  • Height: 5' 10".
  • Blood type AB-
  • Weight: 175.
  • Blonde Curly hair.
  • Blue eyes.
  • Fair complexion.
  • College degree.
  • Rancher/songwriter.
  • Other.
  • I can't remember what I put on the form.
  • Again, I can't remember what I put down on the registration form.
    Sperm Donor
  • Read message posted 11/20/05
  • Updated on 09/03/08
  • sperm_donor
Donor ID: unknown
  • Born Oct 12 1954.
  • Started donating 1980.
  • Stopped donating 1984.
  • American.
  • Height: 5'7'.
  • Blood type O+
  • Weight: 150.
  • Black Wavy hair.
  • Dark brown eyes.
  • Medium complexion.
  • Catholic.
  • My dad was a sperm donor and I am looking for any half-siblings I may have.
  • I am a Female born Mar 14 1983
  • Male born Nov 2 1981
  • Male born Nov 19 1984
  • Female born Jul 11 1989
  • Read message posted 02/09/08
  • Updated on 01/12/10
  • donor_offspring Has Photos
Donor ID: unknown
  • Started donating Oct 1988.
  • Stopped donating Mar 1989.
  • CAUCASIAN.
  • Height: 6'4.
  • Weight: LARGE.
  • Brown Straight hair.
  • Fair complexion.
  • COLLEGE GRAD.
  • BUSINESS OWNER IN WYOMING.
  • Catholic.
  • OUTDOORS,SPORTS.
  • DONOR HAD 10 CHILDREN, WIFE SIGNED HIM UP FOR PROGRAM. LARGE MAN DESCRIBED AS GENTLE - GRIZZLY ADAMS TYPE. COLLEGE EDUCATED BUSINESS OWNER IN WYOMING. HAS HAYFEVER. I CONCEIVED IN MARCH OF 89 AND BEGAN IMSENINATIONS IN NOVEMBER OF 88 AT MT. SINAI IN MILWAUKEE, WI. DONOR WAS VERY INTO OUTDOORS ACTIVITIES OF ALL KINDS.
  • Female born Dec 18 1989
  • Read message posted 02/10/08
  • Updated on 10/02/08
  • parent
Donor ID: unknown
  • I am a Male born Mar 12 1987
  • Female born Apr 2 1985
  • Read message posted 03/22/09
  • Updated on 01/22/16
  • donor_offspring Has Photos
Donor ID: unknown
  • English/Scottish/Anglo-saxon.
  • Height: over 6'.
  • Blood type O+
  • Weight: medium.
  • Brown Wavy hair.
  • Fair complexion.
  • Possibly National Park Service.
  • Male born Nov 5 1989
  • Read message posted 07/05/10
  • Updated on 04/06/19
  • parent
Donor ID: B115
  • Born 1970.
  • GERMAN/SPANISH.
  • Height: 6-03.
  • Blood type O+
  • Weight: 185.
  • Light brown Straight hair.
  • Blue eyes.
  • Medium complexion.
  • PHYSICAL THERAPIST/CHIROPRACTOR.
  • Female born Sep 2005
  • Read message posted 03/24/06
  • Updated on 09/19/07
  • parent
Donor ID: B120
  • Blood type A+
  • Blonde hair.
  • Blue eyes.
  • Geologist.
  • Male born Aug 1999
  • Posted 05/10/16
  • Updated on 05/11/16
  • parent
  • Irish/Swedish.
  • Height: 6"4".
  • Blood type A+
  • Weight: 220.
  • Blonde Wavy hair.
  • Blue eyes.
  • Medium complexion.
  • PHD Geology.
  • Geologist.
  • Protestant.
  • Hiking, backpacking, skiing, golf-but no time.
  • Looking for possible half siblings.
  • Female born Nov 1 2001
  • Male born Jan 10 2003
  • Read message posted 04/05/16
  • Updated on 04/05/16
  • parent
  • Irish/swedish. Height: 6'4. Weight: 230lbs. Blood type A+. Blonde hair. Blue eyes. Fair complexion. 10 plus years of college. Geology. Interests: Reading,skiing,river running,fishing,climbing,geology.
  • Female born May 11 1999
  • Female born Apr 4 2001
  • Posted 04/14/13
  • Updated on 05/20/16
  • parent
Donor ID: B125
  • Child
  • Posted 04/06/19
  • Updated on 04/05/19
  • parent
  • Female born Oct 16 1992
  • Read message posted 08/05/17
  • Updated on 03/19/18
  • parent
  • White.
  • Height: tall, over 6ft 4".
  • Male born Jan 1989
  • Read message posted 12/11/08
  • Updated on 03/19/18
  • parent Has Photos
  • White.
  • Height: 6'+.
  • Blood type O+
  • Blonde hair.
  • Blue eyes.
  • Sciences.
  • Female born Oct 16 1989
  • Read message posted 09/18/07
  • Updated on 03/23/18
  • parent
Donor ID: B132
  • German/Norweigian.
  • Height: 6'1''.
  • Blood type A+
  • Blonde hair.
  • Blue eyes.
  • Medium complexion.
  • I am a Male born Jan 13 1990
  • Read message posted 09/14/14
  • Updated on 09/13/14
  • donor_offspring
  • German/Norweigian.
  • Height: 6'1".
  • Blood type A+
  • Weight: medium build.
  • Blonde hair.
  • Blue eyes.
  • Medium complexion.
  • Looking for My Half-Siblings
  • I am a Female born Nov 3 1992
  • Read message posted 07/02/14
  • Updated on 07/01/14
  • donor_offspring
  • German/Norwegian.
  • Height: 6'1".
  • Blood type A+
  • Blonde Wavy hair.
  • Blue eyes.
  • Medium complexion.
  • Male born Dec 1997
  • Read message posted 03/24/06
  • Updated on 09/02/08
  • parent
  • Started donating Mar 1992.
  • Stopped donating Jun 9 1993.
  • German/Norwegian.
  • Blonde hair.
  • Blue eyes.
  • Female born Feb 1993
  • Read message posted 12/31/05
  • Updated on 10/01/08
  • parent
Donor ID: B171
  • Irish.
  • Height: 5'11".
  • Weight: 145.
  • Blonde Straight hair.
  • Female
  • Male
  • Posted 09/15/10
  • Updated on 04/11/13
  • parent
Donor ID: N127
  • Irish / German / English.
  • Height: 5'11".
  • Blood type O-
  • Weight: 160.
  • Brown hair.
  • Blue eyes.
  • Fair complexion.
  • 2 years of college.
  • Mountain climbing, water sports, reading especially history and medicine.
  • Personality: Independent, Honest, Forthright, Goal - oriented, Easy - going. A bit shy when first meeting people. Very stable and grounded. Donor had no children, was allegic to cats, did not wear glasses, and had no hearing or dental problems. He had one brother who had Hypoglycemia and one sister in good health. His father and mother were in good health. His paternal granfather was in good heath and paternal grandmother was deceaed from lung cancer due to smoking. His maternal grandfather was deceased due to heart disease and his maternal grandmother was deceased from lung cancer due to smoking.
  • Male born May 8 2000
  • Male born May 8 2000
  • Read message posted 10/26/09
  • Updated on 10/25/09
  • parent
  • Height: 5'11''.
  • Blood type O-
  • Brown hair.
  • Blue eyes.
  • Nurse.
  • Swimming.
  • Male born 2000
  • Read message posted 02/25/08
  • Updated on 09/02/08
  • parent
Donor ID: N133
  • English/German.
  • Height: 5'8”.
  • Blood type A+
  • Weight: 195.
  • Brown hair.
  • Blue eyes.
  • Fair complexion.
  • I am a Female born Mar 20 1991
  • Female born Mar 20 1991
  • Read message posted 07/28/17
  • Updated on 09/02/19
  • donor_offspring
  • Stopped donating Dec 1 1994.
  • Caucasian; English/German.
  • Height: 5'8".
  • Blood type A+
  • Weight: 195.
  • Brown hair.
  • Blue eyes.
  • Fair complexion.
  • College Years: +4 years.
  • Hiking, skiing, computer arts, culinary arts.
  • Under family history: (All of this info is in reference to the donor. So, BROTHERS would be my donor's brothers.) BROTHERS: Allergies SISTERS: No health problems reported. FATHER: Excellent Health. FATHER'S FATHER: Died at 85 years old from colon cancer. FATHER'S MOTHER: Died at 84 years old. MOTHER: Macular adema MOTHER'S FATHER: died in a car accident MOTHER'S MOTHER: Died at 88. Natural causes.
  • I am a Male born Aug 3 1995
  • Male born Aug 3 1995
  • Read message posted 05/21/17
  • Updated on 08/04/17
  • donor_offspring
Donor ID: N140
  • Irish / French / German / English.
  • Height: 5' 9".
  • Blood type A+
  • Weight: 170 lbs.
  • Brown hair.
  • Blue eyes.
  • Fair complexion.
  • Female born Aug 20 1989
  • Female born May 4 1994
  • Read message posted 06/03/03
  • Updated on 03/13/18
  • parent Post Medical Update Has Photos
Donor ID: N153
  • Height: 5' 11''.
  • Blood type O+
  • Weight: 175.
  • Brown hair.
  • Blue eyes.
  • Medium complexion.
  • College.
  • I am a Female born Dec 22 1998
  • Read message posted 12/31/15
  • Updated on 12/30/15
  • donor_offspring
  • English.
  • Height: 5'11''.
  • Blood type O+
  • Weight: 175.
  • Brown hair.
  • Blue eyes.
  • Medium complexion.
  • Has a college degree.
  • I am a Male born May 1997
  • Read message posted 09/13/14
  • Updated on 09/13/14
  • donor_offspring
Donor ID: N170
  • English/German.
  • Height: 6'1".
  • Blood type O+
  • Weight: 210.
  • Brown hair.
  • Blue eyes.
  • Medium complexion.
  • B.A. Criminal Law.
  • Criminal Investigation at time of donation; Deputy Sheriff from 1988-1993.
  • Sport Shooting, reading everything; history - mainly American, Loves horses too.
  • Other Characteristics: Does not wear glasses, Vegetarian, works out with "all the gym stuff - Weights, running, rowing, Stairmaster, etc."; Had a gun shot wound in the line of duty and injured knee in high school; Has 4 brothers - all finished college - one of which played professional football at the time of donation; Parents retired - Mother was in healthcare, father an engineer. Donor described himself as goal oriented, very motivated, and spends as much time as he can with his kids. My goal would be to connect with donor and any siblings out there. This was an anonymous donation but things change in life, you grow older and think about things and sometimes wish you could change your mind. I too wanted an anonymous donor when I started on my infertility journey. However, life has brought me so much joy from my three kids, I now welcome the opportunity to say thank you in person, via e-mail...whatever. Hopefully one day you will find me and be curious too. This donation was originally made through Rocky Mountain Cryogenics. The tissue bank closed and sold all vials to NECC in Massachusetts. This is where I purchased my vials. Internet information leads me to believe the same donor numbers were retained but could be different # from Rocky Mountain. I am searching for this Donor (as I have pertinent health information that I believe he should be aware of). At the time of donation he had two daughters ages 2 and 4. But my motivation is also selfish in that I would love to meet or see a picture of the hero that helped me create three beautiful children. My life is forever changed due to donor N170. I am thankful and blessed beyond words. I am also interested in connecting with any siblings out there.
  • Male born Jun 24 2005
  • Female born Nov 5 2007
  • Female born Nov 5 2007
  • Read message posted 10/21/14
  • Updated on 10/21/14
  • parent Post Medical Update
Donor ID: N214
  • I am a Female born 1996
  • Posted 07/06/12
  • Updated on 07/06/12
  • donor_offspring
  • Female born 1994
  • Read message posted 07/14/09
  • Updated on 07/13/09
  • parent
  • Born 1965.
  • German/Swedish.
  • Height: 5"10.
  • Blood type O+
  • Weight: 165.
  • Brown Straight hair.
  • Brown eyes.
  • Fair complexion.
  • College.
  • Cable electronics.
  • Christian.
  • Running skiing, soccer, music.
  • Male born Dec 1989
  • Read message posted 02/08/08
  • Updated on 03/05/10
  • parent
Donor ID: N223
  • German,french.
  • Height: 5'9.
  • Blood type A+
  • Weight: 160.
  • Brown hair.
  • Brown eyes.
  • Medium complexion.
  • Female born Aug 2 1993
  • Read message posted 04/17/07
  • Updated on 09/03/08
  • parent
Donor ID: N238
  • English/Italian.
  • Height: 6'3".
  • Blood type O+
  • Weight: 175.
  • Brown hair.
  • Brown eyes.
  • Fair complexion.
  • BA.
  • Journalism.
  • Slender build
  • Female born 1993
  • Posted 01/16/07
  • Updated on 09/03/08
  • parent
Donor ID: N244
  • Greek/Italian/Native American.
  • Height: 6'2".
  • Blood type A+
  • Weight: 230.
  • Brown Curly hair.
  • Brown eyes.
  • Medium complexion.
  • Outdoor activities, sports, good food and music. Collects stamps, coins.
  • Laid back, kind, sensitive, good sense of humor! Had 4 children. 2 boys, 2 girls. Married-family man.
  • Female born Mar 2000
  • Read message posted 06/03/03
  • Updated on 02/10/08
  • parent
Donor ID: N267
  • Austrian/German.
  • Height: 6'.
  • Weight: 190.
  • Brown hair.
  • Brown eyes.
  • Medium complexion.
  • Business Major.
  • Female born Aug 1997
  • Male born Feb 2000
  • Posted 05/26/03
  • Updated on 02/10/08
  • parent
Donor ID: S113
  • GERMAN/ENGLISH.
  • Height: 6'4".
  • Blood type O+
  • Weight: 210.
  • Blue eyes.
  • Fair complexion.
  • I am a Female born Jun 1 1987
  • Read message posted 12/28/15
  • Updated on 01/18/16
  • donor_offspring
There are a total of 47 offspring, 23 sibling matches, and 0 donor to offspring matches from this Clinic.