Brother, Sister, Stranger: Man conceived via sperm donor on meeting his 32 half-siblings

It was never a secret in my house that I was conceived with the help of an anonymous sperm donor.

By Eli Baden-Lasar

I always knew I was conceived using a sperm donor, but I was 19 when I discovered that I had half-siblings. Then I went searching for all 32 of them, writes Eli Baden-Lasar.