John Wilfred Jackson Greeves (born 1898) (b. 1898) Parents Gilbertina Newsom Jackson Thomas Jackson Greeves Children Mark David Greeves Sylvia Margaret Greeves Kenneth John Greeves Muriel Emily Greeves Jeffrey Charles Greeves Ruth Kathleen Greeves Paul Wilfred Greeves Stanley Gilbert Greeves Siblings Bertha Jackson Greeves Gilbert Ridgway Jackson Greeves David Rowland Jackson Greeves Partners Margaret Kathleen Haughton