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Large Donor Conceived Sibling Groups
American Society for Reproductive Medicine Recommendations
A Birth Limit of 25 Offspring Per Donor Per Population of 800,000.
Which Equals:
- 269 offspring in New York State
- 10,225 offspring in the USA
- 240,625 offspring Globally
How would you like to have 10,000 Half Siblings?
And note, these are ONLY recommendations, there is NO actual legal cap in the U.S.
25 -50 Siblings
20+ Siblings
20+ Siblings
20+ Siblings
Donor: Peter Ellenstein
Donor No:. 305 or No. 217
Donated: 1987-1994,
California (2) local sperm banks
donating up to 5 times a week
Siblings live local to each other and across US.
Comments: Some siblings admit to having met prior to finding out they were related. Donor supportive of offspring contact.
20+ Siblings
20+ Siblings
20+ Siblings
25 Siblings
20+ Siblings
25 Siblings
Donor ID: Daley
Donated: US
Sibling Location: US and UK
Comments: UK couple flew to US to conceive through use of DC. 2 siblings went to HS together without knowing they were related. Some did not know they were DC until a DNA test. One dates only those older then her in hopes of not unknowingly dating a sibling.
36 Siblings
36 Siblings
25 Siblings
Donor ID: 518 & 901A
Donated: Spokane WA, US
NW Cryo Bank
Comments: When donor turned 39 he was no longer eligible to donate so he used friends ID. Families currently looking into lawsuit.
44 Siblings
36 Siblings
44 Siblings
Donated: Clinic in United States
Sibling Conception Dates: 1997-2017.
Siblings live throughout US as well as in Australia, New Zealand and Canada.
Comments: Donated to help pay for college. Sperm shipped around the world. Donor supportive of offspring contact.
50-100 Siblings
50+ Siblings
50+ Siblings
50+ Siblings
Donor: Info not available at this time
Donated at:
Rochester Regional Cryo Bank (US/NY)
1992-1996
Siblings live local in NY state
Fairfax Cryo
2003-2005
Siblings live throughout the US
-
Birth Years 1994-2020
50+ Siblings
50+ Siblings
50+ Siblings
50+ Siblings
50+ Siblings
50+ Siblings
Donor: Dr. Jan Karbaat
Donated: Clinic in Rotterdam/Netherlands
Siblings live local to each other
Donor Deceased
Comments: Doctor used his own sperm without his patients permission
54 Siblings
58 Siblings
50+ Siblings
Donor: H. H.
Donated: Clinics in United States
Sibling Birth Years 1955-1984
Donor Deceased
58 Siblings
58 Siblings
58 Siblings
Donor IDs:
(#00873 CCB)
(#318 PTI)
(#249 Zygen)
(#9712 Rochester)
(#645 PRS)
(#1064 Options)
Donated: United States
California Cryobank,
Procreative Technologies,
Zygen Laboratory,
Rochester Regional Cryobank,
Pacific Reproductive Services,
Options National Fertility Registry
Donation Dates:
1991-2001
Siblings live across US
Birth Years: 1993-2011
Comments: Donor supportive of offspring contact
64 Siblings
58 Siblings
58 Siblings
Donor: Ari Nagel
-
Donated At: Personal donation. Offers to fly in and out of the US to meet clients
Dates Donated: Still currently donating
-
Currently lives in NY and works as professor of maths at City University New York
"For those wondering about the nitty-gritty of it all, the dad has been open about providing women with fresh samples of sperm, often in a menstrual cup that they will then insert themselves, though in the past he said he kept it old fashioned.
The 44-year-old has also weathered some criticism and controversy, with five women successfully suing Ari for child support and some raised eyebrows after he donated to an 18-year-old woman living in a homeless shelter back in 2018."-
76 Siblings
76 Siblings
76 Siblings
Donor: Dr Donald L. Cline
-
Donated At: Reproductive Endocrinology Associates (US/Indianapolis)
Dates Donated: 1971-1988
-
Siblings live local to each other in Indianapolis
-
Comments: Currently there is a lawsuit against doctor for use of his own sperm without patients permission.
100-200 Siblings
100+ Siblings
100+ Siblings
100+ Siblings
Donated: California Cryo Bank
Siblings Conceived and Live: U.S. and Europe
Comments: Donor genetic carrier for Neurofibromatosis type 1. Cryobank and governments kept knowledge of offspring testing positive for disorder a secret from families.
116 Siblings
100+ Siblings
100+ Siblings
Donor: Clive Jones
Donated: Personal Donation 2013 to present
Location: Derby, U.K.
Donates via facebook ads.A retired 65 year old maths teacher.
"More than anything, I do this because I want to help. How awful for these women, with no men around. I feel that morally I have to do it. "
‘It’s a nice feeling, seeing the happiness you bring,’ says Clive. ‘It’s addictive.’
Some women have expressed concern that he’s brought so many half-siblings into the world – or as he crudely puts it, they ‘feel their child is one batch out of more than 100’.
150 Siblings
100+ Siblings
150 Siblings
Donor: "Joe Donor"
Lives in Vermont,US
Location Donated: U.S., Argentina, Italy, Singapore, Philippines, UK
Comments: Offers both sexual intercourse and artificial sperm insemination. Does not charge for insemination, although he is sometimes paid for his travel expenses. Joe, admits he is on a mission to impregnate as many women as he can, with 2,500 kids being a long-term goal.
150 Siblings
150 Siblings
150 Siblings
** If you are part of this sibling group, we would love to hear from you**
200 Siblings
150 Siblings
200 Siblings
Donor: Declan
Donated: Private Donation
Located in United Kingdom
Comments: Donates through advertisements in facebook. Claims to not charge money for sample or sleep with women. Uses private facebook groups to stay in touch with parents and children. Has been accused by some receiving parents he lied about offspring numbers and uses aliases for advertisements.
200-500
200+ Siblings
200+ Siblings
200+ Siblings
Donor: "Louis"
Origin: Dutch
Donated: From 1982 for 20 years (3x weekly to three clinics); donated until he was in his 50s.
"Louis" admits to dropping out of university, working at a bank, and failing in a number of relationships. He felt that he must be a bit autistic because he found it hard to connect with people so he decided to donate.
He openly admits to lying at least once in his qualifications. “It said I was university-educated, that I was a boss at a bank and that I had no interest in being contacted by future children,” he says. “The pharaohs built pyramids,” he says. “These children are my pyramids.”
One online sibling registry believes there could be up to 1000 children. Children of his have reported encountering other half siblings multiple times on Tinder, the dating app and those are only the siblings they know about.
300+ Siblings
200+ Siblings
200+ Siblings
Donor: Jonathan Jacob Meijer.
Origin: Dutch
Donated: Cryos Denmark Donor from 2015 to 2019.
Imported world wide. Reached all country quotas. Private donor world wide, This donor travels globally offering private sperm donations in person.
Known in the news and media as "Donor 102" for creating 102 reported children at 11 different fertility clinics in Holland alone. He has now been blacklisted.
Siblings live locally from each other and are additionally spread out in over 12 known countries, From Europe to the U.S and Australia.
This donor openly lies to families and clinics regarding offspring numbers. He continues to advise parents and clinics that he has under 10 donor children, so his sperm will be utilized to create more children. Most families do not know that they are part of the largest donor sibling family in the world. Donor is still currently donating, therefore these offspring numbers continue to increase.
500+
500+ Siblings
Donor: Dr. Bertold Wiesner
Donated: At his own clinic in London; used his own sperm
Siblings live local to each other
Donor Deceased
** Donor Deceived pulls known case information from published articles, active legal cases, and from individuals who believe they are the result of fertility fraud and/or lack of regulations based on over-the-counter DNA testing. The information provided is "as is" without warranty of any kind and Donor Deceived does not accept any responsibility or liability for the accuracy, content, completeness, legality, or reliability of the information.