Mr Watson and and his ex-wife Zorica, who is the mother of his boys.He claims to be Britain's most prolific sperm donor after fathering more than 800 children - from selling his 'magic potion' over Facebook for just £50 Mr Watson and his personalised registration plate which spells PRO SEED.The possibility of chance sibling encounters is among the myriad concerns raised in a petition filed to the FDA last month, calling for a closer look at the largely unregulated sperm donation industry.The number of offspring from each donor has a recommended minimum, but no official limits.Natalie, 21, has more reason than most to be kind to strangers.
Many of them will need it: At least one in eight couples overall suffer from infertility, and much of that is due to delayed childbearing. Credit goes to the 450 high-tech fertility clinics in the U. The Centers for Disease Control keeps statistics on IVF success rates by age; many clinics in Los Angeles beat the national averages.Read more Sperm Washing Clears Hollywood Actor's Baby of HIV Now they all have dinner every Sunday. In September, the Facebook group rented a vacation house."Talk about crazy — there were 12 2-year-olds," says Fain, who adds: "It's one of those things that feels incredibly bizarre for half an hour.You never know.”Natalie and her sister, Kristina, are two of at least 10 people across the country genetically linked by one man who donated to a California sperm bank in the 1990s.Four of those half-siblings happen to live in the Boston area — the other two have no idea they were donor-conceived.