Yes he is to Penny Lancaster.
His first marriage (1979-1984): to Alana Hamilton, Second marriage (1990-2006): to model Rachel Hunter, Third marriage (2007-present): With his new wife, model Penny Lancaster-Stewart. :]
Yes. Rod Laver met Mary Bensen at a fellow tennis giant's, Jack Kramer, country club in Los Angeles in 1964. Later, they married in 1966.
Yes.
Rod is married to wife, Cheryl.