Frank Parker Sr.
Parker won four titles with the East Hull Aces from 1963-1972. He led the British National League in strikeouts in 1963 (91) and won the batting title in 1967 (.473). He struck out 10 in a complete gamer win in the national title game in 1962, a loss. He played pitcher, left field and catcher during his career and also was a coach and a manager. In 2020, he made the British Hall of Fame.
Source: British Baseball Hall of Fame