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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.

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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
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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: 836
  • Born 1965.
  • Israeli Iraq.
  • Height: 5'9.
  • Weight: 150.
  • Brown Curly hair.
  • Brown eyes.
  • Olive complexion.
  • MBA.
  • Investment banking.
  • Jewish.
  • Sports.
  • Male born May 8 1997
  • Posted 11/25/13
  • Updated on 11/25/13
  • parent
There are a total of 1 offspring, 0 sibling matches, and 0 donor to offspring matches for this donor.

Conceptions Reproductive Associates

Clinic

Locations in Littleton, Denver, Lafayette, and Sky Ridge. Some of these sperm donors are also California Cryobank or Cryogam Colorado donor numbers.


Donor ID & Info Offspring / Contact Info
Donor ID: 836
  • Born Nov 2 1987.
  • Irish, Scottish, German.
  • Height: 5'11.
  • Brown Wavy hair.
  • Green eyes.
  • Fair complexion.
  • Bachelors Degree and pursuing Masters.
  • Engineering.
  • Christian.
  • Excelled in soccer and describes self as athletic. Best subject in school was chemistry and favorite subject was Music Theory.
  • Male born Dec 27 2012
  • Read message posted 06/29/19
  • Updated on 06/29/19
  • parent
There are a total of 1 offspring, 0 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: 836
  • Caucasian/Norwegian, German.
  • Height: 5'11".
  • Blood type O+
  • Weight: 180.
  • Brown Wavy hair.
  • Blue eyes.
  • Fair complexion.
  • English Major.
  • Media arts, drawing, computer tech, designing custom bicycle parts, strategy games.
  • Female born Feb 10 2005
  • Posted 02/22/18
  • Updated on 02/21/18
  • parent
  • Female born Mar 3 2006
  • Male born May 5 2008
  • Read message posted 09/22/07
  • Updated on 09/25/11
  • parent
There are a total of 3 offspring, 3 sibling matches, and 0 donor to offspring matches for this donor.