He is married to Gwen ?.
They got married
RITCHIE, Walter Ernest (Wal) - March 24, 1913 to July 14, 2002. Passed away peacefully in Sydney. Dear husband of Lola and formerly Gwen (dec.), dearly loved dad of Jenny Dewis and Doug Ritchie, father-in-law and friend of Alan, loved grandfather of Mark and Katrina Dewis, Phillip and Marcella Dewis and Sally and Richard Partridge, fond great grandfather of all their children. Third son of the late Alexander (Dodd) and Lillian Ritchie (of East Devonport), brother `Boy' to Pearl, Fred, Bill, Marg (all dec.) and Allan, Uncle Boy to all his nieces and nephews. "See you at the next session."
Source 1