William Joseph Sheehan III was born in San Antonio, Texas on November 15, 1977 and died on January 27, 2020. He attended Medina Valley schools and lived in LaCoste most of his life. He was preceded in death by his grandmother, Jaye Sherrer. He is survived by his mother and father, Deborah and William Anderson of LaCoste, his sister, Erin Sheehan of Cedar Park, Tx, grandfather Eugene Sherrer and an aunt Susie (Mark) Posson of San Antonio. Billy was loved by everyone who knew him and will be greatly missed.