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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).

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Posted by Sperm Donor
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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 151
  • Born Mar 6 1966.
  • Started donating Jan 1 1986.
  • Stopped donating Jan 1 1993.
  • Irish, English, German.
  • Height: 5'9"-5'10".
  • Blood type O+
  • Weight: 160.
  • Brown Curly hair.
  • Brown eyes.
  • Fair complexion.
  • BA in Pshychology; Juris Doctor.
  • Lawyer.
  • I am the biological daughter of this donor and was raised by him! I have one full brother and then two half sisters we found through ancestry/23andme who were conceived through my dad's sperm donation from approximately 1989-1990. We are all eagerly searching for more and trying to make it easier to be contacted if our half sibling wishes to do so! Please connect with me if you are the offspring of CB 151 and are open to doing so.
    Sperm Donor
  • Female born Jul 27 1993
  • Female born Feb 22 1992
  • Posted 09/27/18
  • Updated on 11/18/18
  • sperm_donor
There are a total of 2 offspring, 0 sibling matches, and 0 donor to offspring matches for this donor.