My ancestor Capt. Ralph McGuire, KIA in the Philippines 1943, was married to Mary Kathleen Twohill. The US Army notified her as next of kin while living c/o her brother John (Robin) Twohill in Sydney Australia. She was born 1892 in Tamworth, and her parents were David and Ellen Mary Twohill.Records indicate Mary re-married to a Kenneth Mackenzie in 1948 Sydney.
I am searching for any children of Mary and either husband. If anyone has access to an online Australian data base I would be very grateful for anything that comes up.