I am having some difficulty with my maternal grandfather. He seems to be a mystery. I have located his parents, however, there is a HUGE issue with a marriage to Thelma Campbell in Sydney Australia in 1944. I can assume this was probably a war marriage but I cannot seem to find a divorce degree or at the very least a death certificate for Thelma. If they never divorced then my grandfather was a bigamist. I am looking for any information on Thelma Campbell, Harold Fredrick (Frederick) Thomas Moore??? Please help.