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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: 2376
  • Born Feb 18 1978.
  • Started donating Feb 1 2002.
  • Stopped donating Aug 2006.
  • White.
  • Height: 6'2''.
  • Blood type A+
  • Weight: 205.
  • Light brown Straight hair.
  • Blue eyes.
  • Fair complexion.
  • MBA.
  • Entrepreneur - Technology.
  • No religion.
  • Hiking, Snowboarding, Camping.
    Sperm Donor
  • Female born May 5 2022
  • Posted 07/03/23
  • Updated on 07/03/23
  • sperm_donor Has Donor Survey
  • Born 1978.
  • Height: 6'2.
  • Blood type A+
  • Brown hair.
  • Green eyes.
  • Fair complexion.
  • I am a Female born Jun 18 2004
  • Male born Jun 18 2004
  • Read message posted 06/17/23
  • Updated on 03/05/24
  • donor_offspring Has Photos
  • Born 1978.
  • Started donating 2004.
  • Stopped donating 2006.
  • English/French/German/Scottish/Irish/Swedish/Danish.
  • Height: 6'2".
  • Weight: 200.
  • Female born Aug 3 2006
  • Male born Oct 19 2004
  • Read message posted 01/18/09
  • Updated on 09/25/11
  • parent
  • Male born Nov 9 2008
  • Posted 12/10/08
  • Updated on 12/10/08
  • parent
  • Male born Sep 2007
  • Posted 07/13/08
  • Updated on 09/02/08
  • parent
  • Male born May 2006
  • Read message posted 07/02/08
  • Updated on 09/02/08
  • parent
  • Female born Jun 2004
  • Read message posted 06/16/08
  • Updated on 09/02/08
  • parent
  • Male born Nov 2007
  • Posted 05/05/08
  • Updated on 09/02/08
  • parent
  • Female born Sep 2007
  • Female born May 2009
  • Male born May 2009
  • Posted 04/27/08
  • Updated on 07/13/10
  • parent
  • Male born Sep 4 2007
  • Female born Feb 17 2009
  • Read message posted 02/12/08
  • Updated on 07/06/09
  • parent Post Medical Update
  • Male born Nov 26 2007
  • Read message posted 01/06/08
  • Updated on 09/02/08
  • parent
  • Female born Apr 2004
  • Male born Jun 2007
  • Posted 10/19/07
  • Updated on 09/02/08
  • parent
  • Born 1978.
  • English/French/German/Scottish/Irish/Swedish/Danish.
  • Height: 6'2".
  • Blood type A+
  • Weight: 189.
  • Light brown Wavy hair.
  • Blue eyes.
  • Fair complexion.
  • Protestant.
  • Male born Nov 20 2006
  • Posted 06/26/07
  • Updated on 09/02/08
  • parent Post Medical Update
There are a total of 19 offspring, 18 sibling matches, and 18 donor to offspring matches for this donor.