Tag this record Born / Died Birth Date: n.d.Death Date: n.d. Parents Mother: Gerard, Margaret ( - 1452)Father: Butler, John (1428/9 - 1462/3) Siblings Male Butler, William ( - ) Female Butler, Jane ( - ) Butler, Margaret ( - ) Titles Details of Offices Bibliographic Sources View a list of abbreviations. Roskell, John S.. The Knights of the Shire for the County Palatine of Lancaster (1377-1460). Manchester: Chetham Society, Chetham Society n.s.96 (1937):