but have you considered this: Seras giving birth to a dhampir child (somehow) and raising it with her human male partner, with grandpa Alucard and granny Integra hovering in the background

monsterloversanonymous:

Alucard tells the child embarrassing stories about their mother, Integra slips them candy on the down-low, they are the worst grandparents and Seras suffers.

BUT, I really really love the idea of old Tegs taking her excited little adopted grandchild cool places with her whenever she gets a break from business.