Info Info Betty Lou DeGrave Betty Lou DeGrave, Tuesday, December 22, 2020. Marsh Funeral Home - Marlette, MI and Sandusky, MI Betty Lou DeGrave Tuesday, December 22, 2020Betty Lou DeGrave, age 75, of Marlette, MI passed away peacefully Tuesday, December 22, 2020 with family by her sid… Read More at Marsh Funeral Home — Marlette and Sandusky Tweet Tweet