Peter Willoughby (1885-1914) (1885–1914) Parents Gilbert Heathcote-Drummond-Willoughby, 1st Earl of Ancaster Lady Evelyn Gordon Children Peter Willoughby Siblings Lady Mary Adelaide Heathcote-Drummond Gilbert Heathcote-Drummond-Willoughby, 2nd Earl of Ancaster Lady Evelyn Clementina Heathcote-Drummond-Willoughby Claud Heathcote-Drummond-Willoughby Charles Heathcote-Drummond-Willoughby Lady Margaret Mary Heathcote-Drummond-Willoughby Partners Pamela Ross