Robert Joseph "Bob" Ladouceur is a former American football coach. He began coaching the De La Salle High Spartans in Concord, California in 1979, when he was twenty-five years old. He took over a program that had never enjoyed a winning season since the school's founding in 1965, and was one year removed from a season in which their only two wins were against the California School for the Deaf and a game forfeited by their opponent for playing an ineligible player. His first season as head coach resulted in their first winning season. His second season resulted in their first appearance in the California Prep Football State Rankings and began De La Salle's evolution into a perennial champion. From 1992 to 2004, he guided the team to 12-consecutive undefeated seasons, setting a national winning streak record for high school football of 151 consecutive wins?a record in US amateur sports matched only by the 159-game winning streak of Passaic High School in men's basketball, and the 459 match win streak of Brandon High School in men's wrestling. Ladouceur was enshrined to the National High School Hall of Fame in 2001. 

July 3rd, 1954 in Detroit (Age 70)