John Gylby Lonsdale (1818-1907) (1818–1907) Parents Sophia Boland John Lonsdale Children John Henry Lonsdale Amy J. Lonsdale Annie Lonsdale Margaret Lonsdale Sophia Lonsdale Siblings Lucy Maria Lonsdale James Gylby Lonsdale Sophia Anna Lonsdale Fanny Catherine Lonsdale Partners Sarah Martineau Jardine