Seamus George McFly and Martin Douglas McFly

Seamus and Maggie McFly's children: William Sean, Linda, Caroline, Edith, Abigail

William and Annette McFly's children: Alice, Arthur, Agnes, and Anita.

Arthur and Sylvia McFly's children: George Douglas

Sam and Stella Baines' children: Lorraine, Milton, Sally, Toby, Joey, and Ellen

George and Lorraine McFly's children: Dave, Linda, and Marty

Milton and Susan Baines' children: Brent

Toby and Karen Baines' children: Tracey

Kevin and Linda Maxwell's chilren: Brent

Dave and Renee McFly's children: Tanya and Nancy

Marty and Jennifer's children: Marlene and Marty Jr

* Joey probably doesn't have any children, or ever got married - with being in jail.

* I haven't really thought of who Sally and Ellen marry, or if they have children.

* Toby might have other children besides Tracey, but I haven't really thought about it.

* I'm thinking of pairing Verne up with William's younger sister, Linda.

Here's mine.

Seamus and Martin McFly

Seamus and Maggie McFly's children: William Shaun and Angus George Douglas

William and Kate McFly's children: Shirley, Arthur, and Rose

Arthur and Sylvia McFly's children: George Douglas

Sam and Stella Baines' children: Lorraine, Milton, Sally, Toby, Joey, and Ellen

George and Lorraine McFly's children: Dave, Linda, and Marty

Milton and Eileen Baines' children: Rusty

Todd and Sally Brewer's children: ((Haven't thought of any names))

Toby and Audrey Baines' children: Meg

((Haven't thought about who Ellen marries or the names of her children))

((Joey never married or had children))

Marty and Jennifer McFly's children: Marlene and Marty Jr.

((Haven't thought about who Dave or Linda marries or the names of their children))

At the time that Tracey was mentioned, I hadn't really thought of whose child she would be. Actually, I hadn't even thought of Brent Baines, yet. Maybe, later on this year, I'll think of more cousins for Marty. In the meantime, though, I'm halfway through with Almost Christmas.