. . . . . . . . . . "Bertie Greatheed (1759\u20131826) was an English dramatist, slave owner and landowner."@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "8114"^^ . . . . . . . . . . . . . . "Bertie Greatheed"@en . . . . . . . . . . . . . . . . . "Bertie Greatheed (1759\u20131826) was an English dramatist, slave owner and landowner."@en . . . . "29924329"^^ . . . . . "1108799016"^^ . . . . . . . . . . . . . . . . .