Robert Darley Guinness (1858-1938) (1858–1938) Parents Elizabeth Darley Richard Seymour Guinness Children Richard Smyth Guinness Elizabeth Guinness Siblings Helen Jane Guinness Herbert Frederick Guinness Benjamin Seymour Guinness Gerald Guinness Richard Sidney Guinness Adeline Elizabeth Guinness Anna Theodosia Guinness Annabel Mary Guinness Arthur Guinness Partners Lydia Lucy Lyster Smyth