Info Info Gareth Frank Cumper Gareth Frank Cumper, Tuesday, December 10, 2019. Marsh Funeral Home - Marlette, MI and Sandusky, MI Gareth Frank Cumper Tuesday, December 10, 2019Gareth Cumper, age 78, of Swartz Creek, MI formerly of Marlette, MI passed away from injuries sustained in a car ac… Read More at Marsh Funeral Home — Marlette and Sandusky Tweet Tweet