. "American horse trainer" . . . . . . . . . . . . . . . . . . . . . "Jack Van Berg"@en . "1936Z"^^ . . . . . "John Charles \"Jack\" Van Berg (born June 7, 1936 in Columbus, Nebraska) is an American Hall of Fame horse trainer. Born into a horse racing family, his father is Hall of Fame trainer, Marion Van Berg.For nineteen straight years between 1959 and 1977, Jack Van Berg was the leading trainer at Ak-Sar-Ben Racetrack in Omaha, Nebraska."@en . . "1936-06-07Z"^^ . "Van Berg, Jack"@en . . . . . . "6387"^^ . . . . .