Louis Marvin Brock, Sr. was born on July 16, 1942, to John Herbert Brock and Gladys Mary Coats Brock and he was one of nine children. He passed away peacefully at his home on October 14, 2026 with his wife at his side. He graduated from Marshall High School and married Juanita Helen Stovall. They had two children, Angie and Louis, Jr. He later married Pamela Johnson of Marshall and through that marriage, he had three stepchildren, Jared Kirkpatrick, Tonya Kirkpatrick and Robert Whitney.

Louis and his son, Louis, Jr. enjoyed working together in the laminating business known locally as B Enterprises for many years. He later worked in the oil and gas business as a landman for many years. He enjoyed fishing and golf but especially enjoyed sharing his knowledge and love of the gospel with family, friends and everyone he came in contact with. He had a strong love for his family, his faith and his country.

He was preceded in death by his parents, John and Gladys Brock; his first wife, Juanita Helen Stovall Brock; daughter, Angie Brock; brothers; George Brock and John David Brock; sisters, Wanda Andrews, Sue Dunbar and Elsa Sharp; stepson, Kenneth Robert (Scooter) Whitney and step grandson Cody Glen Bridges.

He is survived by his wife, Pamela Brock of Marshall; son, Louis Brock, Jr. and wife, Traci of Marshall; stepson Jared Kirkpatrick; stepdaughter Tonya Kirkpatrick; one sister, Ruth Ellen Monks of Houston; two brothers, Mickey Brock and wife, Mary of Houston; Bill Brock and wife, Paula of Marshall; grandchildren, Adam Brock, Colin Brock, Crystal Oliver and Chad Branch; great grandchildren, Gaven Carter, Cloe Carter, Hannah Brock, Addilyn Brock, Chelsea Kate Brock, Parker Brock, and Carter Brock; and one great-great grandson Bryson Spearman; and numerous nieces, nephews and other family and friends.