Mary Lois Guilmet, age 76, a long time St. Clair Shores resident passed away on Thursday, May 14 in Clinton Township. She was born on November 22, 1938 in Pleasant City, Ohio and was employed as a microbiologist at Parke Davis for many years. Beloved wife of Ron. Dear mother of Lynne (Donald) Wheaton and Scott. Loving grandmother of D.C. and Connor Wheaton and Cole Guilmet. Memorial visitation Saturday, June 6, 2015 from 4-9 pm with a Memorial Service at 7 pm at Kaul Funeral Home, 28433 Jefferson, St. Clair Shores, Michigan. Donations may be directed to the Great Lakes Hospice Foundation at https://secure.blueseaonline.net/greatlakes/donate-online.php