Derek FitzGerald Massy (1893-1963) (1893–1963) Parents Lucy Caroline Justice Hugh Ingoldsby Massy Children Margaret Patricia Massy Derek James Rowland Massy Rosalys Vida Massy Evelyn Diana Massy Siblings May Eva Massy Ingoldsby Philip Massy Hugh Jasper Gerald Massy William Ingoldsby Justice Massy Lionel Henry Massy Partners Marjorie Christabel Jenks Margaret Vida Smith