Ervin was born on April 6, 1939 in Gordonville, Texas to parents Elmer Lee and Ruby (Louis) Allen, and entered into eternal rest on March 27, 2021 at the age of 81. He was a sheet metal mechanic and rancher, and owned a sheet metal and roofing company for 20 years. Ervin then retired to tend to his ranch for the remainder of his time here. He loved his Beefmaster cattle and his Beefmaster family for 52 years.
Ervin was preceded in death by his wife of 57 years, Leona Allen, his son Kenneth Allen, his parents Elmer and Ruby Allen and 12 brothers and sisters.
He is survived by his daughter Sherry Ives and husband Michael of Crandall, Texas; his son Gary Allen and wife Julie of Scurry, Texas; eight grandchildren;14 great grandchildren and many other family members and friends.