Robert John Plank Obituary

The world bids farewell to Robert John Plank of Oshkosh, Wisconsin, departing on May 2, 2026 at the age of 80. Robert leaves behind memories cherished by the community. Leave a sympathy message to the family in the guestbook on this memorial page of Robert John Plank to show support.

He was predeceased by: his parents, William Plank and Jean Langer Plank. He is survived by: his wife Sandy Clements; his daughters, Heather Seaborn (Brandon) and Tara Plank; and his grandchildren, Carter Seaborn, Harrison Seaborn, Molly Bass, Madison Bass and Mallory Bass.

In lieu of flowers the family is establishing a memorial in his name.