Robert St. John FitzWalter Butler, 16th/26th Baron Dunboyne (1844-1913) (1844–1913) Parents Julia Celestina Maria Brander Theobald Butler, 14th Baron Dunboyne Children Lavinia Alice Julia Butler Rosalinda Laetitia Butler Maude Celestina Butler Robert Thomas Rowley Probyn Butler Fitz-Walter George Probyn Butler, 17th Baron Dunboyne Theobald Patrick Probyn Butler Lesley James Probyn Butler Blanche Amy Charlotte Butler Siblings James FitzWalter Clifford-Butler, 15th/25th Baron Dunboyne Partners Caroline Maude Blanche Probyn