Debbie Winn

AKA Atomic Mom. She's a school librarian from Duluth Minnesota Widowed, her husband dies a year prior to the events of the story. She is a devout christian (wich initially puts her at odds with Milo Dobson) and has three sons who are Terra Firma players.

Debbie briely hooked up with Graham Fogg in the hours before the arrival of the first wave in the Europans attack.