Your posting rang a bell. This is from burial data of SS Peter & Paul's Cemetery in Elmira.
LILLIS, Mary WRIGHTSON Apr. 11, 1848 Feb. 5, 1908 Wife of John Lillis [803 Magee (Elmira. Dau: Mrs. Wm Connelly of Buffalo, Mrs. D. M. Woodward of Utica, Mrs. T. A. Mahoney, Elizabeth, Josephine, Harriet of Elmira. Sisters: Mrs. James Cahill of Elmira, Mrs. Julia Macheau, Mrs. M. A. Connelly of Buffalo and Mrs. John Ganann of Ireland. Bros: Patrick Wrightson of Worcester, MA, James Wrightson of Ireland. Son: Stephen b. Dec. 1884.]
Does this appear to be the same Patrick Wrightson?