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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
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Posted by Offspring (Female)
Posted by Offspring (No Gender Specified)
Has Medical Info
Has Photos
Donor Q&A
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New England Cryogenic Center (NECC)

Sperm Bank

Also known as New England Sperm Bank. Started in 1982. There should be a letter in front of the donor number. Also has some Rocky Mt. Cryobank donor numbers. Older NECC numbers (like the single digit ones) seem to have PD-?, which was listed as only D-? on later donor lists. These may also have I-? as an identifier on the profile pages. 2016 NOTE: New England Cryogenic (NECC) refuses to give former donors their own donor numbers. A donor just called them for his donor number and was told "we don't do that". This is deliberately trying to keep donors from (sharing medical information with) offspring and their families.


Donor ID & Info Offspring / Contact Info
Donor ID: D-5085
  • Born 1964.
  • Started donating Sep 1 1999.
  • Stopped donating Dec 1 1999.
  • Swiss European.
  • Height: 5’ 10”.
  • Blood type O-
  • Weight: 155.
  • Brown Straight hair.
  • Blue eyes.
  • Fair complexion.
  • Medicine.
  • Catholic.
  • Sciences, physics.
  • Has 4 daughters
  • I am a Female born Nov 27 2000
  • Posted 02/28/21
  • Updated on 03/01/21
  • donor_offspring
  • Born 1964.
  • Started donating Sep 1 1999.
  • Stopped donating Dec 1 1999.
  • European/ Swiss.
  • Height: 5'10.
  • Weight: 155.
  • Light brown Straight hair.
  • Blue eyes.
  • Fair complexion.
  • Medical Doctor.
  • Medical Doctor .
  • Catholic.
  • Physics, sciences, classical music and spending time with family .
  • I am a Child
  • Posted 01/06/21
  • Updated on 01/06/21
  • donor_offspring
  • Swiss.
  • Light brown hair.
  • Blue eyes.
  • Medicine.
  • Female born 2000
  • Female born 2006
  • Male born 2008
  • Read message posted 11/02/11
  • Updated on 11/02/11
  • parent
  • Born 1964.
  • Swiss European.
  • Height: 5'10.
  • Weight: 155.
  • Light brown Straight hair.
  • Blue eyes.
  • Fair complexion.
  • Medicine.
  • M.D.
  • Catholic.
  • Walking, classical music, physics.
  • Doctor of Internal Medicine
  • Male born Feb 1 2008
  • Female born Feb 1 2008
  • Read message posted 10/17/11
  • Updated on 12/19/11
  • parent
  • Born 1964.
  • Female born 2002
  • Female born 2004
  • Female born 2004
  • Posted 05/28/11
  • Updated on 09/19/11
  • parent Has Photos
  • Born 1964.
  • European Swiss.
  • Height: 5'10".
  • Weight: 155.
  • Light brown Straight hair.
  • Blue eyes.
  • Fair complexion.
  • Up through medical school.
  • Physician - Gastroenterology.
  • Physics, sciences, classical music, time with family.
  • Donor was married with 4 daughters
  • Female born 2001
  • Male born 2004
  • Male born 2004
  • Read message posted 01/08/11
  • Updated on 01/08/11
  • parent
There are a total of 13 offspring, 13 sibling matches, and 0 donor to offspring matches for this donor.