Dorothy Rita Laing (born 1928) (b. 1928) Parents Edgar Nolton Laing Harriet Linda Ethel Christian Children Frederick Clifton Mitchell Perry Noltan Mitchell Siblings George Edgar Laing Marjorie Ruth Laing John Edward Laing Floris Alberta Laing George Robert Douglas Quintal Frances Gwendoline May Quintal Clarice Mavis Nita Quintal Henry William Godfrey Quintal Partners Robert William Clement Mitchell