Hadley Frederick, son of Bob and Ruby (Parish) Frederick was born on May 2, 1941, in Camden County, Missouri. He departed this life on Saturday, February 21, 2026, at Lake Regional, in Osage Beach, Missouri at the age of eighty-four years, nine months and nineteen days.

On January 21, 1961, he was united in marriage to Margaret Ester Ogle and to this union two children were born.

He was preceded in death by his parents and one sister, Louise Wall.

Hadley is survived by his wife Margaret of sixty-five years; his son, John Frederick; his daughter, Sandra Royal and her husband Ben; four grandchildren, Tom Royal and his wife Katie, Michelle Becker and her husband Brian, Megan Scrivner and her husband Doyle, and John Robert Frederick; seven great-grandchildren, Kayden, Kaylee, Ryan, Hallie, Kreece, Lakynn, and Treston; three sisters, Hazel Sellers and Alice Bush both of Montreal, Missouri and Rosalee Deckard and husband Jesse of Linn Creek, Missouri; one brother, James Frederick and wife Joan of Montreal, Missouri and many nieces, nephews, and friends.

Hadley was born and raised in Montreal, Missouri and lived there all his life. After he and Margaret were married, they made their home there. Early in his life, he worked at Browns Shoe Company in Richland, Missouri where he met Margaret. He owned his own construction business, Frederick Construction, and later, Frederick & Lewis Construction with his good friend Jim Lewis.

Hadley had made his profession of faith in Christ, and was a long-time member of Buffalo Prairie Baptist Church.

Hadley enjoyed working on his farm, but most of all he enjoyed spending time with his family, especially his great-grandkids.

Hadley was a loving husband, father, grandfather, great-grandfather and brother. He will be fondly remembered and greatly missed by all those who knew and loved him.

Funeral services will be held at 1:00 p.m., Wednesday, February 25, 2026 at Buffalo Prairie Baptist Church, Montreal, Missouri, with burial following at Montreal Cemetery, Montreal, Missouri. A visitation will be held from 11:00 a.m., until time service, at the church.

Arrangements are under the direction of Allee-Holman-Howe Funeral Home, Camdenton, Missouri.