Franklin W. Chastain, 91, of Rensselaer, Indiana, passed away surrounded by his family on Thursday, October 1, 2026, at his residence. Born in 1935, in Mitchell, IN, Frank was the son of the late Herschel and Margaret (Suddarth) Chastain. He was a 1953 graduate of Mitchell High School and went on to earn a bachelor's degree in agriculture from Purdue University in 1962.

Frank served proudly in the United States National Guard from 1953 to 1962. He married Rebecca Chastain in September 1979, in Rensselaer, and she survives him. He was previously married to Barbara Byrd of Remington, who passed away in 2019.

Frank had a diverse career, working with National Homes, Allied Mills, Griffith Labs, Murphy Feed, and Dekalb before dedicating 25 years to Remington Freight Lines. Even after retirement, he continued to drive part-time for Dale Rowe. He was actively involved in his community, serving as past president of the Remington Lions Club in 1975 and as a former scout leader.

Frank enjoyed following Purdue athletics, golfing, driving, attending local fairs, and farming. He cherished spending time with his grandchildren and great-grandchildren.

He is survived by his wife, Rebecca, and his three sons, Greg (Jean) Chastain, Richard (Michelle) Chastain, and Randall (Beth) Chastain. He leaves behind grandchildren Josh (Katrina), Jon, Justin, Gabriela, and Dylan Chastain and Cameron and Jake Terry, as well as great-grandchildren Olivia Byars, Anastasia Chastain, and Mason Durlin. Franklin is also survived by his brother, Larry Chastain, and nephews Kevin and James Chastain.

Preceding him in death, along with his parents, are his brother Fred Chastain, sisters-in-law Judy and Betty Chastain, and nephew Michael Chastain.

A visitation will be held at 1:30 PM (EST) until the time of the Funeral Service at 2:30 PM (EST) on Saturday, October 10, 2026, at Stitz-Clapper Funeral Home of Remington, with Rev. Richard Stoll officiating. Interment will follow in Crockett Cemetery of Rensselaer. If you would like to pay your respects by being a part of the semi-truck procession to Crockett Cemetery, please meet at the Remington Elevator by 2:15 PM to line up.