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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.

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Repromed, Ltd. (Canada)

Sperm Bank

Toronto & Mississauga, some of these donor numbers are shared with Cryogenic Laboratories, Inc. (CLI). Repromed began in 1990. Sharing of CLI donor numbers began as early as 1993.


Donor ID & Info Offspring / Contact Info
Donor ID: 3178
  • German Colombian.
  • Height: 74 inches.
  • Blood type O+
  • Weight: 160 lbs.
  • Black Straight hair.
  • Brown eyes.
  • Olive complexion.
  • Md.
  • Vet.
  • Catholic.
  • Male born 2004
  • Female born 2004
  • Posted 01/09/22
  • Updated on 01/09/22
  • parent
  • Female born 2006
  • Posted 07/17/15
  • Updated on 07/16/15
  • parent
  • Colombian, German.
  • Olive complexion.
  • Studying International Business.
  • Catholic.
  • Male born Sep 2006
  • Posted 09/16/11
  • Updated on 09/15/11
  • parent
  • Colombian/German.
  • Blood type O+
  • Black Straight hair.
  • Brown eyes.
  • Olive complexion.
  • Veterinary Science.
  • Catholic.
  • Female born Mar 28 2011
  • Posted 09/03/10
  • Updated on 07/26/11
  • parent
  • Columbian/ German.
  • Height: 74 inches.
  • Blood type O+
  • Weight: 160 llbs.
  • Black Straight hair.
  • Brown eyes.
  • Olive complexion.
  • MD.
  • Veterinary/ Head Pharmacy Tech.
  • Catholic.
  • Biking, working out, reading, cooking, computers, social relationships.
  • Donor is studying international business
  • Male born Nov 15 2005
  • Male born Feb 15 2010
  • Read message posted 05/19/09
  • Updated on 03/15/10
  • parent
  • Columbian/German.
  • Blood type O+
  • Black Straight hair.
  • Brown eyes.
  • Olive complexion.
  • Male born Sep 2005
  • Posted 02/09/08
  • Updated on 09/02/08
  • parent
There are a total of 8 offspring, 8 sibling matches, and 0 donor to offspring matches for this donor.

Xytex Corporation

Sperm Bank

Open since 1975. Offices in Augusta, Atlanta, and Newmarket, Ontario-supplier for Genesis Fertility Center in Canada (see that list also). According to Outreach Health Services' website (in 2008), http://www.donorspermohs.com, Outreach Health Services is the Canadian distributor for Xytex Corporation. Donor numbers should have three letters in front of the number (codes Xytex uses for hair and eye combinations, blood type, and height--first letter is for coloring: Dark Hair/Dark Eyes is A, Dark Hair/Light Eyes is B, Light Hair/Light Eyes is C, Light Hair/Dark Eyes is D, African American Donors are E. Second letter is for blood type: O+ is F, A+ is G, B+ is H, AB+ is I, Rh- is J. Third letter is height: Under 5'7" is K, 5;7" to 5'11" is L, 6' to 6'4" is M, 6'5" and taller is N). Numbers are only used one time with the donors so if you know the number part, you are most likely a match to that number if it is listed with letters (or different letters than what you have). Older donor numbers may have a D in front of them, but those are listed on here without the D. Their three letter code for the earlier donor numbers may have been different or may have been changed at one point in time by Xytex. (for example, an older number that used to be coded BFK was later changed to CGL). XYTEX AFFILIATES (found in Xytex archives): Xytex has satellite semen banks in the following locations: Florida Institute For Reproductive Medicine, (904) 399-5620, Jacksonville, Florida; Genesis Fertility Centre (604) 879-3032, Vancouver, British Columbia, North Carolina Center for Reproductive Medicine, (919) 233-1680 Cary, North Carolina; Pacific Reproductive Services, (415) 487-2288, San Francisco, California; Reproductive Health Associates, (813) 572-5300, Clearwater, Florida; Southeastern Fertility Center, (803) 881-3900, Mt. Pleasent, South Carolina; University of Connecticut Health Center, (860) 679-3460, Farmington, Connecticut; Uptown Pharmacy, (214) 871-8711, Dallas, Texas; Xytex Corporation at Syncor, (800) 277-3210, Woburn, Massachusetts.


Donor ID & Info Offspring / Contact Info
Donor ID: 3178
  • Born 1989.
  • Height: 6”4.
  • Blood type O+
  • Weight: 234.
  • Brown Straight hair.
  • Green eyes.
  • Fair complexion.
  • Child
  • Read message posted 11/04/23
  • Updated on 11/04/23
  • parent
  • Born 1989.
  • White.
  • Height: 6' 4".
  • Blood type O+
  • Weight: 234 lbs.
  • Brown Straight hair.
  • Brown eyes.
  • Medium complexion.
  • High School Graduate.
  • Store Manager.
  • Christian.
  • Male born Aug 5 2022
  • Read message posted 08/21/23
  • Updated on 08/21/23
  • parent
There are a total of 2 offspring, 2 sibling matches, and 0 donor to offspring matches for this donor.