William Tully M.D. died February 28, 1859 in Springfield, Massachusetts, where he was living with his two daughters, Sarah (1817-1901) and Elizabeth (1830-1915). He was also survived by a son, William (1830-1880), who married in 1860. The settling of Tully's estate is well documented in these papers. Though William received some assets, the overwhelming concern was to find enough money to support the two unmarried daughters throughout their lives.