Mary Christina Kerr (born 1877) (b. 1877) Parents Francis Ernest Kerr Mary Frances Monteith Children John Laurence Mark Cave Daniel Adrian Francis Cave Siblings Francis Robert Kerr Mary Alice Kerr Wilhelmina Kerr Anne Maude Mary Kerr Henry Francis Hobart Kerr Cecil Mary Kerr Henrietta Mary Monica Kerr Robert Joseph Kerr Dorothy Margaret Mary Kerr Partners Adrian Laurence Cave