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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
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McMaster University Medical Center - Hamilton Health Sciences


May have changed name to Center for Reproductive Care - Hamilton Health Sciences

Donor ID & Info Offspring / Contact Info
Donor ID: unknown
  • English descent.
  • Height: 6 ft 2 in.
  • Blonde hair.
  • Blue eyes.
  • Athletic .
  • Male born Jun 16 1999
  • Read message posted 01/25/19
  • Updated on 02/06/19
  • parent
Donor ID: unknown
  • Med student.
  • Doctor.
  • I am a Child born 1984
  • Read message posted 07/18/22
  • Updated on 07/19/22
  • donor_offspring
Donor ID: 36
  • Started donating 1989.
  • Stopped donating 1992.
  • Irish, UK.
  • Height: 5'11".
  • Blood type A+
  • Brown hair.
  • Brown eyes.
  • Fair complexion.
    Sperm Donor
  • Posted 11/30/15
  • Updated on 10/30/22
  • sperm_donor
There are a total of 2 offspring, 0 sibling matches, and 0 donor to offspring matches from this Clinic.