Mastiff iki banjur dibalèkaké menyang omah Legh lan dadi dhasar saka Lyme Hall Mastiffs. Limang abad sabanjuré, silsilah iki dadi tokoh penting ing pambentukan ras modern. Kursi aristokrat liyane sing dikenal Mastiff sing disimpen yaiku Elvaston Castle (Charles Stanhope, Earl 4th of Harrington lan leluhuré) lan Chatsworth House. Pemilik Mastiff Chatsworth (sing diarani saham Mastiff Alpine) yaiku William Cavendish, Adipati Devon kaping 5, sing dikenal karo kulawargane.
Mastiff