On January 12, 2007, Epstein married Marie Whitney, a Roman Catholic, who is the founder and creative director of Two Penny Blue. The couple have two sons, Jack and Andrew. An initial report on the marriage from "Boston Globe" sportswriter Gordon Edes said the site of the wedding was Nathan's Famous hot dog stand at Coney Island. Edes later published a correction, noting that he had fallen for a prank by Theo's father, Leslie. The site and actual date of the wedding was never released, but the "Boston Herald" later published a story claiming the wedding took place on Red Sox owner John Henry's yacht in Saint Thomas.