This story originally aired on October 26, 2019. Suzan Mazor was fully in mid-life when her mother made a surprising revelation. "You were conceived by sperm donation," she remembers her mother saying, "and I believe that the OB who delivered you was also the sperm donor." While some people who learn this news are devastated, Suzan's response was, she says, characteristic for her. "I'm just a very open minded person, and I thought it was cool." After learning as much as she could from her mother