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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
Results
Clinic
Address: 11915 La Grange Los Angeles California United States
Mobile: 800-231-3373
Website: http://www.cryobank.com
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:
304
  • Polish. Height: 5’ 11”. Blood type A+. Brown Wavy hair. Brown eyes. Olive complexion. Masters. Chiropractor . Jewish. Guitar motorcycle .
    • Female born Jul 30 2006
  • Read message posted 02/02/21
  • Updated on 02/02/21
  • parent
There are a total of 1 offspring, 0 sibling matches, and 0 donor to offspring matches for this donor.
Clinic

Manhattan CryoBank

Sperm Bank
Address: 110 East 40th Street, Suite 101 New York New York United States
Mobile: 212.396.2796
Website: https://www.nwcryobank.com/
2019: NW Cryobank, Manhattan Cryobank, and California Cryobank are all partners. Manhattan Cryobank is now "NW Cryobank". 2019: nypost.com/2019...
Donor ID:
304
Sibling match
    • Female born Jan 7 2020
  • Read message posted 03/15/25
  • Updated on 03/15/25
  • parent
Sibling match
    • Female born Dec 23 2016
  • Read message posted 09/25/24
  • Updated on 09/26/24
  • parent
  • Puerto Rican . Brown eyes.
Sibling match
    • Female born Aug 23 2016
  • Posted 03/27/22
  • Updated on 04/16/25
  • parent
  • Born Jul 1985. Puerto Rican. Height: 5'10. Blood type O-. Weight: 151. Black Straight hair. Brown eyes. Olive complexion. Political Science, Liberal Arts. Bicycle Advocate, Messenger. Buddhist. Cycling, Traveling, Urban Racing, Cooking, Fitness. Dynamic lifestyle. Sharp intellect. Excellent communication/ listening / learning skills.
Sibling match
    • Female born Mar 18 2017
  • Read message posted 01/06/22
  • Updated on 01/06/22
  • parent
Sibling match
    • Child
  • Posted 05/01/16
  • Updated on 05/01/16
  • parent
There are a total of 5 offspring, 5 sibling matches, and 0 donor to offspring matches for this donor.
Clinic
Address: 225 Wickham Tce Brisbane Australia
Mobile: 07 3833 1000
Website: http://www.qfg.com.au/
9/2023 Sperm Mix Up. 2024: Another sperm mix-up. Imports some vials from Xytex.
Donor ID:
304
  • Australian . Height: 191cm.
    • Male born Nov 30 2016
  • Read message posted 03/06/22
  • Updated on 03/06/22
  • parent
There are a total of 1 offspring, 0 sibling matches, and 0 donor to offspring matches for this donor.
Clinic
Address: 336 E 30th St New York New York United States
Mobile: 212-779-3988
Website: http://www.reprolabinc.com/
Associated doctors/facilities: Dr. Debrovner, Dr. Hugh Melnick, Fertility Centers of CA, and Mt Sinai. Donor numbers with the letters in front of them are likely the Fertility Center of CA- Orange donor numbers. Please check those lists for matches, too. There have been several reports of Repro Lab families not receiving the donor sperm that they had purchased. See the Repro Lab page on our "Which Sperm Bank" page (under Helpful Info tab).
Donor ID:
304
  • Born Aug 1970. German and Swedish. Height: 6'0". Weight: 170. Blonde Straight hair. Blue eyes. Fair complexion. BA: English Literature . Legal Assistant/ Actor . Other. Acting, piano, guitar, cooking, improvisation, weightlifting, running, and dancing.
Sibling match
    • I am a Female born Nov 23 2001
  • Read message posted 02/26/21
  • Updated on 02/27/21
  • donor_offspring
  • Born Aug 1970. German Swedish. Height: 6'0". Blood type A-. Weight: 170 lbs. Blonde Straight hair. Blue eyes. Fair complexion. BA: English Literature. Legal Assistant/ Actor. Other. Acting, piano, guitar, cooking, improvisation, running and dancing. Describes himself: Easy going, creative, imaginative and good sense of humor.
Sibling match
    • Male born Dec 22 2002
  • Read message posted 11/16/11
  • Updated on 11/17/11
  • parent
There are a total of 2 offspring, 2 sibling matches, and 0 donor to offspring matches for this donor.