Conversation so far:
Who did Laura Schlessinger marry?
Schlessinger met and married Michael F. Rudolph,
Did Laura Schlessinger and Michael F. Rudolph remain married?
Separating from Rudolph, Schlessinger moved to Encino, California
Why did Laura Schlessinger and Michael F. Rudolph get divorced?
In 1975, she met Lewis G. Bishop,, who was married and the father of three children. Bishop separated from his wife and began living with Schlessinger the same year.
Did Laura Schlessinger ever remarry?
Bishop and Schlessinger married in 1985
Did Laura Schlessinger ever have any children?
Schlessinger's only child, a son named Deryk,

Question: Was he Bishops son?
Self-contained rewrite: Was Deryk Lewis Bishop's son?