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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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Posted by Offspring (Female)
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Colorado Center for Reproductive Medicine (CCRM)


Hi to all our Colorado Center For Reproductive Medicine (CCRM) recipient families and donors who are posted on the Donor Sibling Registry, I noticed that 19 postings on the Donor Sibling Registry by families and donors who have used CCRM in Colorado have not posted with donor numbers. While connecting can still occur, posting with a donor number makes it a lot easier and more likely to happen. CCRM has assured me that they would have no problem giving recipient parents, donor-conceived people over 18, and donors their donor numbers. Recipient families and donors have a right to know their own donor numbers, as they have the choice to make mutual consent contact on the DSR- no matter what type of donor you used, and no matter what kind of paperwork you signed. This is great news for all of you who posted without knowing your donor number, and who wish to make mutual consent contact on the Donor Sibling Registry. So give them a call: (303) 586-3407, get your donor number, and then update your DSR posting. Good luck! ~Wendy

Donor ID & Info Offspring / Contact Info
Donor ID: 668540
  • Born 1991.
  • Started donating Mar 2019.
  • Stopped donating Mar 2019.
  • Caucasian, Norwegian, Honduran, & German.
  • Height: 5'9".
  • Blood type O+
  • Weight: 135.
  • Blonde Curly hair.
  • Green eyes.
  • Medium complexion.
  • College - English & Elementary Education.
  • Teacher.
  • Christian.
  • Hiking, biking, running, yoga, swimming, soccer, volleyball.
  • Male born Jan 19 2020
  • Male born Nov 10 2021
  • Read message posted 04/28/23
  • Updated on 04/28/23
  • parent
  • Born 1991.
  • Stopped donating Oct 2019.
  • Caucasian.
  • Height: 5'9".
  • Blood type O+
  • Weight: 135 lbs.
  • Blonde Curly hair.
  • Green eyes.
  • Fair complexion.
  • College.
  • Kindergarten Teacher.
  • Sports, singing, guitar, bass, drums, writing.
  • Donated three times, last in 2019. Also referred to as Donor 2526.
  • Male born Oct 2020
  • Male born Jan 2023
  • Posted 01/04/22
  • Updated on 04/30/23
  • parent
There are a total of 4 offspring, 4 sibling matches, and 0 donor to offspring matches for this donor.