Helen Maud Chetwynd-Stapylton (1895-1928) (1895–1928) Parents Frederick Chetwynd-Stapylton Maud Morrison Children David Ian Rollo Jean Helen Rollo Norman Chetwynd Rollo Eric Rollo Siblings Alan Chetwynd-Stapylton Partners John Eric Henry Rollo, 12th Lord Rollo of Duncrub