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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: 7033
  • Female born Nov 2006
  • Read message posted 01/05/18
  • Updated on 01/05/18
  • parent Post Medical Update Has Photos
  • Born 1975.
  • Started donating 2004.
  • From Denmark.
  • Height: 183 cm.
  • Weight: 90 kg.
  • Light brown hair.
  • Blue eyes.
  • Ph.D.
  • Blood Type: A Rh-
  • Female born Apr 1 2009
  • Read message posted 03/11/11
  • Updated on 08/09/14
  • parent
  • Born 1975.
  • Danish/Danish.
  • Height: 6' 0".
  • Blood type A-
  • Weight: 199 lbs.
  • Light brown Wavy hair.
  • Blue eyes.
  • Medium complexion.
  • PhD student.
  • Protein chemistry and molecular biology.
  • Computers, sharpshooter, read/watch SciFi.
  • Donor not available at CCB due to US ban on importing European sperm (due to "Mad Cow" Disease). Donor may be available through European Sperm Bank (Updated Aug 2011)
  • Male born Oct 2006
  • Female born Jul 2012
  • Read message posted 01/29/11
  • Updated on 08/09/14
  • parent Has Photos
  • Born 1975.
  • Caucasian.
  • Height: 6'0".
  • Blood type A-
  • Weight: 199.
  • Light brown Wavy hair.
  • Blue eyes.
  • Medium complexion.
  • Biology and Protein Chemistry and Molecular Biology.
  • Chemist.
  • Female born Dec 2006
  • Female born Dec 2006
  • Posted 04/30/08
  • Updated on 09/02/08
  • parent
  • Female born 2007
  • Read message posted 02/19/08
  • Updated on 09/25/11
  • parent
There are a total of 7 offspring, 7 sibling matches, and 0 donor to offspring matches for this donor.

Northwest Cryobank

Sperm Bank

DESPITE THE THREATS AND WARNINGS FROM THIS CRYOBANK: ALL DONORS HAVE THE RIGHT TO POST HERE TO MAKE MUTUAL CONSENT CONTACT WITH FAMILIES! 2017: NW Cryobank is now partnered with California Cryobank. Northwest Andrology & Cryobank Inc. was founded in Missoula, MT in 1986, was located at Physicians Center, Suite 304, 2825 Fort Missoula Rd, Missoula, MT. A second branch is in Spokane, Washington, since around 1995. NOTE: There is a separate listing on this registry for Andrology Northwest, which was a clinic run by Dr. Sampson, located in Portland, OR. NW Cryobank is closing 12/20/23.


Donor ID & Info Offspring / Contact Info
Donor ID: 7033
  • Born 1990.
  • Brown hair.
  • Brown eyes.
  • Male born May 26 2021
  • Posted 09/19/23
  • Updated on 09/19/23
  • parent
There are a total of 1 offspring, 0 sibling matches, and 0 donor to offspring matches for this donor.