Jack Lord was twice-married. His first marriage to Ann Willard spanned five years and resulted in a child - a son named after him and that he saw only once (as an infant). His son died in a drowning accident at age 13. His second marriage, to Marie DeNarde, lasted from 1954 until his death in 1998. A former fashion designer, Marie DeNarde decorated both their 4,500 square foot condominium and Lord's mobile dressing room.