William Cecil Twisleton-Wykeham-Fiennes

Parents

• John Twisleton-Wykeham-Fiennes, 17th Baron Saye and Sele
• Lady Augusta Sophia Hay-Drummond

Children

Siblings

• Gertrude Emily Twisleton-Wykeham-Fiennes
• Maud Mary Twisleton-Wykeham-Fiennes
• Edith Ellen Louisa Twisleton-Wykeham-Fiennes
• Beatrice Emmeline Augusta Twisleton-Wykeham-Fiennes
• Ivo Henry John Twisleton-Wykeham-Fiennes
• Alexandra Caroline Frances Twisleton-Wykeham-Fiennes
• Edwyna Susan Elizabeth Twisleton-Wykeham-Fiennes
• Geoffrey Twisleton-Wykeham-Fiennes, 18th Baron Saye and Sele
• Eustace Fiennes