Cika wannan jumla: Sir John Arundell (1470<unk>1512), kawun, ɗan na biyu na Sir John Arundell. Ya kasance Sheriff na Cornwall kuma Mataimakin Admiral na Yamma ga Sarki Henry VII da ɗansa Sarki Henry VIII. Ya auri Jane Grenville (ya mutu a 1552), 'yar Sir Thomas Grenville (ya mutu a 1513), KB, mai mulkin gidaje na Bideford a Devon da na Stowe a Ikklesiya na Kilkhampton a Cornwall, Sheriff na Cornwall a cikin 1481 da kuma a cikin 1486. Gidan Grenville na Stowe yana da nisan mil 4 a arewacin Arundell na biyu na Efford / Stratton, Bude. A lokacin da
Wars of the Roses a cikin matasansa Grenville ya kasance mai goyon bayan Lancastrian kuma ya shiga cikin makircin da Richard III ya shirya ta Duke na Buckingham. A kan hawan Sarki Henry VII (1485<unk>1509) da kuma ƙarshen yaƙe-yaƙe, an nada Grenville ɗaya daga cikin Esquires na Jiki ga wannan sarki. Jane Grenville ta tsira da mijinta kuma ta sake yin aure ga Sir John Chamond na Launcells, kimanin mil 1 kudu maso gabashin Stratton. A cikin wasiyyarta ta nemi a binne ta a Cocin Stratton, tsakanin gawarwakin mazajenta biyu. Daya daga cikin 'yan'uwan Jane Grenville, Katherine Grenville, ya yi aure a cikin dangin Arundell na Lanherne, wato ga Sir John VII Arundell na Lanherne (1474<unk>1545) Knight Banneret, "mutum mafi mahimmanci a cikin gundumar", kasancewa Mai karɓar Janar na Duchy na Cornwall.