Helen Sophia Duff (1834-1930) (1834–1930) Parents Norwich Duff Helen Mary Shoolbred Children Helen Evelyn Trevor Griffith-Boscawen Arthur Griffith-Boscawen Alice Catharine Trevor Griffith-Boscawen Boscawen Trevor Griffith-Boscawen Siblings Georgina Lucy Duff George Norwich Duff Duncan Alexander Duff Edward Alexander James Duff Henrietta Anne Duff Louisa Jessie Eliza Duff Adam Gordon Duff Partners Boscawen Trevor Griffith-Boscawen