Mary Isabel Gravett, of Hanover, passed away peacefully at Hanover and District Hospital on Thursday, March 16, 2017.  She was  82.                              

Survived by devoted sons Mark (Catherine) Gravett of Toronto, Gary (Lynne) Gravett of Goderich and John (Michelle) Gravett of Newmarket. Special and loved grandma of Ashley (Kirk) Stewart, Kaitlyn, Callie, Luke, Emmerson and Carlie Gravett. Dear sister of Jack (Raye) McKnight of Ottawa and their children Steve and Ruth McKnight. Predeceased by her beloved husband Don "Boom" Gravett (1997). 

Visitation at Mighton Funeral Home, Hanover, on Monday, March 20, 2017 from 2-4 and 7-9 pm.  

A Funeral Service will be held on Tuesday, March 21, 2017 at 11:00 am, at Grace United Church, Hanover.

Interment in Hanover Cemetery. 

Memorial donations to the Alzheimer Society or to Grace United Church would be appreciated as expressions of sympathy.  Register book available at