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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

California Cryobank (CCB)

Sperm Bank

The parent company is now Generate Life Sciences. Also Nordic Cryobank (European Sperm Bank) in Denmark: donor numbers in the 7000s and 7100s. CCB was established in 1977, Nordic Cryobank/European Sperm Bank was established in 2004. Those people using the Nordic donors mentioned above, please also post under Nordic Cryobank/European Sperm Bank, and also post the alias donor name if known. 2020: Generate Life Sciences/CCB now also operates the NW Cryobank and Manhattan Cryobank.


Donor ID & Info Offspring / Contact Info
Donor ID: 610
  • Born Nov 5 1957.
  • Blood type A+
  • Green eyes.
  • Fair complexion.
  • Catholic.
  • I am a Female born Aug 1991
  • Read message posted 08/19/23
  • Updated on 08/19/23
  • donor_offspring
  • Born Nov 1957.
  • French, German, Dutch.
  • Height: 5' 10".
  • Blood type A+
  • Weight: 165.
  • Brown Curly hair.
  • Green eyes.
  • Fair complexion.
  • Adv degree.
  • Space physics / weather forecasting.
  • Catholic.
  • Building wood furniture, stamp collecting, traveling/sightseeing, history and geography.
  • I am a Child
  • Posted 10/31/21
  • Updated on 10/31/21
  • donor_offspring
There are a total of 2 offspring, 2 sibling matches, and 0 donor to offspring matches for this donor.

Fairfax Cryobank

Sperm Bank

These numbers are the same as those at GIVF (Genetics and IVF). Sperm donors should be listed here, egg donors at GIVF. Fairfax supplies sperm to Can Am Cryo (Canada). They link to CLI on their website (and CLI links to Fairfax on their website), but they have their own donor numbers. They bought out a bunch of smaller sperm banks, including CLI, in 2002, but some of those banks are still operating in separate buildings and kept their old name. The donors are still separate from Fairfax numbers, so they don't have to be crossposted to the Fairfax list (but may need to be posted to another list--see the specific facility to see if something is mentioned in the heading).


Donor ID & Info Offspring / Contact Info
Donor ID: 610
  • Height: 6’0”.
  • Brown Wavy hair.
  • Psychology .
  • Jewish.
  • Guitar.
  • Liked Lamborghinis
  • I am a Child
  • Posted 01/17/23
  • Updated on 01/17/23
  • donor_offspring
  • I am a Female born Apr 6 1991
  • Read message posted 07/08/19
  • Updated on 07/07/19
  • donor_offspring Has Photos
  • Male born Jan 1992
  • Female born Nov 2003
  • Read message posted 02/16/19
  • Updated on 02/15/19
  • parent
  • Cauc.
  • Height: 6-0.
  • Blood type A-
  • Weight: 150.
  • Brown Wavy hair.
  • Green eyes.
  • Fair complexion.
  • College 4 years.
  • Stu/Psychology.
  • Sports/Guitar/Reading.
  • I am a Male born Oct 17 1993
  • Read message posted 11/11/18
  • Updated on 11/11/18
  • donor_offspring Has Photos
  • Polish/G. Jewish .
  • Height: 6-0.
  • Blood type A-
  • Weight: 150.
  • Brown Wavy hair.
  • Green eyes.
  • Fair complexion.
  • BA psychology.
  • Agnostic.
  • Guitar.
  • Listed goals: medical school, successful musician/doctor/real estate investor Sports played: tennis, softball, football, soccer
  • Female born Sep 29 1997
  • Male born Sep 29 1997
  • Read message posted 09/28/17
  • Updated on 09/27/17
  • parent Has Photos
  • I am a Male born Feb 12 1998
  • Read message posted 06/02/13
  • Updated on 06/01/13
  • donor_offspring Has Photos
  • I am a Female born Aug 24 1991
  • Male born Oct 25 1994
  • Read message posted 11/12/11
  • Updated on 11/11/11
  • donor_offspring Has Photos
  • Male born Oct 1998
  • Female born Mar 2001
  • Read message posted 09/30/08
  • Updated on 09/29/08
  • parent
  • Female born May 2000
  • Male born Apr 2005
  • Posted 08/05/08
  • Updated on 02/27/19
  • parent
  • Jewish.
  • Favorite Car: Lamborgini
  • I am a Male born Apr 17 1994
  • Posted 07/15/07
  • Updated on 09/02/08
  • donor_offspring
  • European/Jewish.
  • Height: 5'10.
  • Blood type A-
  • Weight: 150.
  • Brown Wavy hair.
  • Green eyes.
  • Stu/Psychologist.
  • Jewish.
  • Reading/Psychology/guitar.
  • I am a Female born Jul 19 1991
  • Posted 05/14/07
  • Updated on 09/02/08
  • donor_offspring
  • Female born Jul 1992
  • Posted 05/23/06
  • Updated on 09/02/08
  • parent
  • Height: 6 ft.
  • Blood type A-
  • Weight: 150.
  • Brown Wavy hair.
  • Green eyes.
  • Medium complexion.
  • Psychology, guitar.
  • Female born Dec 19 1995
  • Read message posted 04/17/06
  • Updated on 10/26/06
  • parent
  • Female born 2001
  • Read message posted 12/10/05
  • Updated on 09/25/11
  • parent
  • Polish/German/Jewish.
  • Height: 6'0".
  • Blood type A-
  • Brown Wavy hair.
  • Green eyes.
  • BA Psychology.
  • Musician.
  • Pursuing MBA?
  • Female born Apr 10 2000
  • Male born Apr 10 2000
  • Read message posted 11/21/05
  • Updated on 03/13/08
  • parent Has Photos
  • Male born Nov 1992
  • Posted 10/17/03
  • Updated on 03/14/07
  • parent
There are a total of 22 offspring, 21 sibling matches, and 0 donor to offspring matches for this donor.

Washington Fertility Study Center

Sperm Bank

closed in 1999, stock sold to other banks (GIVF/Fairfax eventually ended up with 1999 active donors specimens when they bought out the smaller sperm banks). CLI sold some of this stock that was bought when Washington Fertility Study Center closed, so check there for matches too.


Donor ID & Info Offspring / Contact Info
Donor ID: 610
  • Born Jan 7 1962.
  • Eng/Norw/Finn.
  • Height: 6' 3".
  • Blood type A-
  • Weight: 165.
  • Brown hair.
  • Green eyes.
  • Fair complexion.
  • Professional school for Architecture, Graduate school for fine arts.
  • Architect.
  • No religion.
  • Rowing, Painting, Running, Sailing.
  • I am a Female born Sep 12 1993
  • Posted 06/28/19
  • Updated on 06/29/19
  • donor_offspring
There are a total of 1 offspring, 0 sibling matches, and 0 donor to offspring matches for this donor.