SENECA FALLS- Mary Susan McKeon (Sister Magdalen McKeon), 61, of Porter St., died, unexpectedly, Thursday (March 11, 2010) at her residence. There will be no prior calling hours.A Memorial Mass for Mary Susan will be celebrated at 10 a.m., Tuesday (March 16) at St. Patrick's Church, Seneca Falls, with the Rev. James Fennessy, Pastor, as celebrant. Burial will be in St. Columbkille Cemetery, Seneca Falls, at the convenience of the family. Mary Susan (Sister Magdalen) was born in Seneca Falls on October 29, 1948 the daughter of the late Matthew J. & Kathryn G. Lawton McKeon. She was a life resident of Seneca Falls and, over years, attended to sick and homebound people in the Ithaca and Syracuse area. She was a Licensed Practical Nurse. She is survived by her aunt, Elizabeth Lucille Muldoon of Auburn; her uncle, William Lawton of Sun City, Ariz.; and several cousins. Arrangements are under the direction of Doran Funeral Home Inc., Seneca Falls.