On Thursday, May 31, 2012, age 89, of Ross Twp. Wife of the late John W. Jarvis; mother of Glenn W. Jarvis (Mariann); proud grandmother of Gwen J. Jarvis; devoted sister of Dorothy Scanlon; daughter of the late William and Eugenia Derda. Friends received 12-4 and 6-8 p.m. Sunday at the HEARD FUNERAL HOME, INC., 4047 Perrysville Avenue, Observatory Hill. Mass of Christian Burial Incarnation of the Lord Parish, Monday 10 a.m. In appreciation of Jean's care, her family requests memorial donations to Vincentian Home, 111 Perrymont Road, Pittsburgh, PA 15237. Jean was a proud graduate of Perry High School class of 1940 and continued to celebrate life with that group of alumni.