I am searching for information on Margaret Mabel Mary Burness, born 5 Feb 1882 Scotland, died 26 Feb 1955 congee NSW. She married James R. O'Farrell and, after he died, Joseph A. McNamara. Margaret's parents were Jane Lyall and Charles Burness. Three children: Lyall, Phyllis, and Richard. Any help would be appreciated, thank you!