Diane Sinclair Duncan Obituary
With heavy hearts, we announce the death of Diane Sinclair Duncan of Hannibal, Missouri, who passed away on April 5, 2025 at the age of 66. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
She was predeceased by: her parents, J. D. Sinclair and Lola Ehret Sinclair; and her brother Donald Ray Sinclair. She is survived by: her children, Trey Duncan (Eryn) of St. Peters, MO, Tasha Duncan of Greenville and Ron Harker II of Hannibal, MO; her siblings, Phyllis Paris, Carolyn Quinn (Jim), Bob Sinclair (Shirley), Alan Sinclair (Gini), Delbert Sinclair and Gerald Sinclair (Jeana); and her grandchildren, Jacob Denny, Audrey Harker, Addyson Harker, Avery Harker and Kaden Anderson. She is also survived by several cousins, nieces, and nephews.
A graveside service was held on Thursday, April 10th 2025 at 11:30 AM at the Fairview Cemetery - Louisiana.
In lieu of flowers, memorial contributions may be made to St. Jude Children's Research Hospital, Shriners Children's Hospital, or Toys for Tots.
