Doreen Synolda Tower Butler (1918-2008) (1918–2008) Parents Fitz-Walter George Probyn Butler, 17th Baron Dunboyne Isolde Butler Tower Children Patrick Atholl Duncan Walter Alastair Duncan Zara Synolda Duncan Lorna Romayne Duncan Siblings Patrick Theobald Tower Butler, 18th/28th Baron Dunboyne Maureen Maude Tower Butler Isolde Sheila Tower Butler Partners John Atholl Duncan