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

Cryobiology, Inc.


Donor number starts with CB, LX, or PC, depending on if the donor donated at Cryobiology (the CB numbers), or one of its satellite banks: LaCrosse (WI) Cryobank which opened in 2005 (the LX numbers), or Pittsburgh (PA) Cryobank which opened in 1996 (the PC numbers).

Donor ID & Info Offspring / Contact Info
Donor ID: CB 463
  • Caucasian.
  • Height: 6'1.
  • Blood type O+
  • Weight: 180.
  • Blonde hair.
  • Blue eyes.
  • Catholic.
  • From Cryobiology website: CB 463 can talk to anyone! He loves a good conversation. He has very sharp, angular facial features. He loves to run and especially liked taking cooking classes to improve his skills.
  • Female born Jan 2020
  • Read message posted 11/17/20
  • Updated on 11/18/20
  • parent
  • Female born 2016
  • Male born 2016
  • Read message posted 01/11/20
  • Updated on 11/18/20
  • parent
Donor ID: CB 463
  • Posted 11/09/20
  • Updated on 11/09/20
There are a total of 3 offspring, 3 sibling matches, and 0 donor to offspring matches for this donor.