formerly of Pontiac, passed away on December 27, at 88 years of age. Beloved wife of the late John 'Jake'; adored mother of Susan (Stephen) Woodruff, and John (Debra) Weber; treasured grandmother of Andrea (Brad) Trembath; loving great-grandmother of Lauren and Nicholas Trembath; sister of Eva (Dale) Weber and Roy Thornthwaite. Margaret was predeceased by her parents, Richard and Helen Thornthwaite, and her siblings, Art Thornthwaite, June Persinger, Lucille Fields, and Harold Thornthwaite.