Based on pedigrees derived from the Heraldic Visitation of Shropshire, 1623,[REF] and in Augusta Corbet's family history,[REF] supplemented by more recent information from the History of Parliament Online.
An order to the escheator of Shropshire on 13 July 1382 shows that Ipstones had initiated further proceedings after the death of Lady Elizabeth Corbet, Sir Robert's widow, to secure her jointure properties [REF].