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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: 3222
  • Strawberry blond hair.
  • Blue eyes.
  • I am a Female born Jan 23 2000
  • Posted 03/18/20
  • Updated on 03/17/20
  • donor_offspring
  • Male born Oct 1999
  • Female born Oct 1999
  • Posted 09/05/11
  • Updated on 07/02/19
  • parent Post Medical Update
  • Female born Aug 1999
  • Male born Jul 2001
  • Read message posted 12/06/09
  • Updated on 12/05/09
  • parent
  • Female born Apr 1999
  • Read message posted 04/13/06
  • Updated on 06/08/07
  • parent
  • Height: 6'0".
  • Blood type O+
  • Weight: 170.
  • Blonde hair.
  • Blue eyes.
  • Female born Apr 4 2000
  • Posted 01/14/05
  • Updated on 09/25/11
  • parent Has Photos
  • Height: 6'0".
  • Blood type O+
  • Weight: 170.
  • Blonde Wavy hair.
  • Blue eyes.
  • Medium complexion.
  • College.
  • Christian.
  • Male born Jul 17 2000
  • Read message posted 08/20/03
  • Updated on 06/19/17
  • parent
  • Female born Apr 1999
  • Male born Oct 2002
  • Read message posted 07/04/03
  • Updated on 03/13/07
  • parent
There are a total of 10 offspring, 10 sibling matches, and 0 donor to offspring matches for this donor.

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: 3222
  • Child
  • Posted 05/08/22
  • Updated on 05/08/22
  • parent
There are a total of 1 offspring, 0 sibling matches, and 0 donor to offspring matches for this donor.