My father was a sperm donor, back in the mid-fifties. I didn't know until I was in my thirties (in the eighties). In the past few years, via 23andMe, I've discovered three living half-siblings. I think it's been totally mind-blowing fun for all involved to discover each other. We all read the nyt article today. My bio-sister commented, "Yuh think we’d all look better if we were in the NYT?"
