A Sperm Donor Chases a Role in the Lives of the 96 Children He Fathered

Amy Dockser Marcus:

Dylan Stone-Miller took a 9,000-mile road trip this summer to see some of his 96 children.

Emotionally, logistically, in all ways, it is complicated for the kids, their families and for Stone-Miller, a prolific 32-year-old sperm donor. His road trip is part of a larger odyssey—to figure out how he fits in the lives of the boys and girls he fathered in absentia. It began three years ago, when he first saw a photo of one of his biological children, a toddler named Harper who had his blue eyes and his sister’s blond curls. He got tears, he recalled, and unexpected feelings of kinship.

“I think of her as my first child,” Stone-Miller said. He met Harper when she was 3 and decided he wanted to foster relationships with as many of the children as possible. He quit his job as a software engineer and has funded his quest with savings. So far, Stone-Miller has met 25 of his biological children. Because tracking progeny from a donor isn’t always reliable, “I will never know for sure how many children I have,” he said.

Stone-Miller’s mission is itself an accident of birth, springing from the unforeseen union of in vitro fertilization, the internet and low-cost DNA testing. Together, these disparate advances have made it possible to find biological fathers who in the past were kept largely anonymous by sperm banks.

Months after Stone-Miller and his wife split up in 2020, a stranger messaged him. “I really hope you don’t feel violated in any way, but it’s Canadian Thanksgiving and I wanted to tell you how grateful my family is to you,” wrote Alicia Bowes, one of Harper’s two mothers. She had tracked Stone-Miller through social media and clues from his donor file, including his first name and his father’s occupation as a forensic psychologist.