I am looking for any relatives of my mother and her father. My mother born 1913, Bradford, England was named Martha Patricia Rothera and she married my father Albert James Smith. Her father born about 1875, Bradford, England was Harry Rothera and was married to Margaret McPherson(Forbes?) All of these people are now deceased, having died in Victoria Australia. For a fairly uncommon surname it is very difficult to trace. Maybe someone out there can help me to advance in my search.