1) English cricketer 
[English cricketer] Beauclerk (first name and details of birth and death unknown) was an English cricketer with probably amateur status who was active in 1831. He made his first-class debut in 1831 and appeared in one match as an unknown handedness batsman whose bowling style is unknown, playing in an A to K versus L to Z match organised by...
Family name of the dukes of St Albans, descended from King Charles II by his mistress Nell Gwyn. ...