David Marquart III Obituary
It is with deep sorrow that we announce the death of David Marquart III formerly of Washington, Missouri, who passed away on November 30, 2025, at the age of 70, leaving to mourn family and friends. Leave a sympathy message to the family in the guestbook on this memorial page of David Marquart III to show support.
He was predeceased by: his parents, David Joseph Marquart Jr. and Ruth Sophia Marquart. He is survived by: his wife Karen Marquart; his daughters, Brandi Russell (James) of Krakow and Kecia Pruitt (Jeremy) of Washington; his stepsons, K. C. Miller (Heather) of Collinsville, IL, Kevin Miller of Rosebud and Kory Miller (Meredith) of Bonnots Mill; his grandchildren, Kylye, Kynlie, Hunter and Tucker; his stepgrandchildren, Garret, Alyssa, Kiersten, Emily, Brady, Owen, Caleb and Quinn; his grandchildren, Rilynn and Parker; and his siblings, Gwen Borgmann (John), Kevin Marquart (Shawn), Krist Breid (Jim) and Matt Marquart (Shelly). He is also survived by family members and friends.
In lieu of flowers, please consider donating the charity of your choice in David's memory.
