Search the DSR

Viewing Registry

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

International Cryogenics, Inc.


AKA Michigan Sperm Bank, started in 1975. Donors are given different numbers, so as to keep them anonymous. Some of these International Cryogenic donor numbers are also being found under Cryogenic Laboratories, Inc. (CLI).

Donor ID & Info Offspring / Contact Info
Donor ID: F827
  • Born Jan 20 2000.
  • Blonde Straight hair.
  • Brown eyes.
  • Fair complexion.
  • First year college.
  • Catholic.
  • Looking for siblings of donor F827. I have twin brother with neutropenia
  • Male born Jan 20 2000
  • Female born Jan 20 2000
  • Read message posted 11/05/18
  • Updated on 11/04/18
  • parent
  • Started donating 1992.
  • Italian/German; Lithuanian.
  • Height: 6'0".
  • Blood type O+
  • Weight: 190 lbs.
  • Brown hair.
  • Brown eyes.
  • Medium complexion.
  • Medical Student/Resident; B.S. Biology.
  • Football, skiing, reading/trumpet.
  • Medical student; caucasian. No major health issues listed. Found research articles linking neutropenia with this donor ID
  • I am a Female born Oct 1996
  • Read message posted 04/27/18
  • Updated on 07/15/18
  • donor_offspring Post Medical Update Has Photos
  • Height: 6'0".
  • Blood type O+
  • Weight: 190.
  • Brown hair.
  • Hazel eyes.
  • BS Biology.
  • MD Resident.
  • Trumpet, Golf, Tennis, Reading.
  • Male born May 1999
  • Read message posted 08/21/06
  • Updated on 09/02/08
  • parent
There are a total of 4 offspring, 4 sibling matches, and 0 donor to offspring matches for this donor.