Samuel Bishop

Samuel Bishop was the child of Anne Travers and Bill Bishop. He was born in 1989. (PROSE: The Two Brigadiers, The Danger Men)

At the age of ten, Samuel liked Madonna's Frozen so much that it became "his song".

Bill prided himself in raising Samuel to be the "perfect gentleman". By the age of twenty-two his father was proud of the man that Samuel had become. (PROSE: The Danger Men)

Alternate timeline
In an alternate timeline, Samantha Bishop was the only child born to Anne Travers and Bill Bishop. (PROSE: The Shadowman)