I'm trying to trace the parents of Mary Mac Callum, who was married to Roylyn Mac Callum of the Telegraph Services in Lahore on 16 Feb 1916. They had 7 children: Alice Roderiquez, Sybil anderson, Geraldine Keelan, Kathleen Maude Beadle, Iris Morris, Udena Fern and Jack MacCallum. Any idea as to how I can find out where she was born and who her parents were? thanks!