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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
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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: 2285
  • Born 1964.
  • Height: 6’1.
  • Blood type O+
  • Hazel eyes.
  • Christian.
  • Photography .
  • Male born Aug 5 2001
  • Male born Aug 5 2001
  • Read message posted 04/13/23
  • Updated on 04/13/23
  • parent
  • Born Mar 12 1964.
  • Hazel eyes.
  • I am a Child
  • Posted 07/16/22
  • Updated on 07/17/22
  • donor_offspring
  • Female born Jan 23 2001
  • Posted 01/13/17
  • Updated on 01/12/17
  • parent
  • Blood type O+
  • Dark brown Straight hair.
  • Hazel eyes.
  • Fair complexion.
  • Hello
    Sperm Donor
  • Read message posted 12/11/14
  • Updated on 12/10/14
  • sperm_donor Has Donor Survey
  • Male born Aug 27 2001
  • Posted 06/27/07
  • Updated on 09/02/08
  • parent
  • Female born Jan 23 2001
  • Posted 05/18/06
  • Updated on 09/02/08
  • parent
  • Female born 2001
  • Female born 2004
  • Posted 03/27/06
  • Updated on 09/02/08
  • parent
  • Born 1964.
  • Height: 6'4.
  • Blood type O+
  • Weight: 200.
  • Brown Straight hair.
  • Hazel eyes.
  • Fair complexion.
  • Christian.
  • Male born Dec 20 2002
  • Male born Jan 27 2005
  • Read message posted 03/13/06
  • Updated on 01/12/17
  • parent
  • Female born 2000
  • Female born 2003
  • Read message posted 01/11/04
  • Updated on 09/02/08
  • parent
  • Blood type O+
  • Light brown hair.
  • Hazel eyes.
  • Female born Oct 2003
  • Read message posted 11/05/03
  • Updated on 09/25/11
  • parent
There are a total of 13 offspring, 13 sibling matches, and 14 donor to offspring matches for this donor.