Diana Marie Harvie
November 7, 1954 - September 7, 2025
Diana Marie Harvie, age 71, of New Castle, DE, passed away peacefully on Sunday, September 7, 2025 at home.
Born in Martinsville, WV on November 7, 1954, she was a daughter of the late Harold E. Decker, Sr. and Mary Frances (Kenney) Graybeal. Diana was a team leader at GM for 30 years until her retirement.
Survived by sons, Rudolph R. Thompson III (Emily) and Kevin Harvie “Rusty”; stepdaughters, Tanya Thompson and Trudy Buchanan (James); grandchildren, Alyssa, Kayleigh, Josh, Kai, and Zavier; siblings, Barbara Mikulcik (John) and Harold E. Decker, Jr. “Bucky” (Teri); and many beloved nieces and nephews. In addition to her parents, Diana was preceded in death by her stepfather, Charles Graybeal; and sisters, Bonnie Decker, Debra Miller “Debbie”, and Cathy Shirley.
A visitation for family and friends will be held from 10 am until 11 am on Tuesday, September 16, 2025, at Spicer-Mullikin Funeral Home, 1000 North DuPont Parkway, New Castle, DE, where a memorial service will begin at 11 am. Inurnment will be held privately.

Trudy Buchanan
Diane was a very Sweet & Caring Person also my Step Mom, Sending Many thoughts & Prayers for all her loved ones,May you all forever hold her Memories close within your heart,She will truly be Missed 🌹
Bob Hughes
I worked with Diane for many years and provided lots of laughs, she was always happy and great to work with
Teresa
So sorry for your loss she was such a sweet kind person and loved her children and grand children very much she will be greatly missed by many I ask that God keep her loved ones wrapped in his arms as they grive love u all big sis teresa