1. leech, john English artist, born in London; was educated at the Charterhouse, and a fellowpupilthere of Thackeray's; displayed early a turn for caricature; produced a set of illustrations for the "Ingoldsby Legends"; joined the staff of Punch in 1844, and remained a member of it till his death; here he distinguished himself by his cartoons and his humorous illustrations of scenes and characters of Englishlife and society, and showed himself an artistmore than a caricaturist; his work was not limited to Punch; he contributed illustrations also to Once a Week, the Illustrated London News, and other publications of the time (1817-1864).