Grace Marie Dunnigan, of Lakeside, Navajo County, Arizona passed away on February 26, 2014 at her home in Lakeside. She was 76. Grace was born to her parents, Russell and Marie (Vaccaro) Muscarella on December 17, 1937 in Buffalo, Erie County, New York. Grace is survived by her sons, Michael (Cheryl) Dunnigan of California, Timothy (MiSeon) Dunnigan of Washington and Frank Dunnigan of California; daughters, Patricia Graves of Colorado, Carrie Dunnigan of Colorado, Colleen (Scott) Passe of Texas, Christina Todd of Arizona and numerous grandchildren and great-grandchildren. Private services are planned for a later date.