Found some info. that might be of interest. Margery Gerard married Robert Arrowsmith and had a son in 1585 called Bryan or Barnaby. Bryan became a priest and changed his name to Edmund he was martyred for his faith and became St. Edmund Arrowsmith. I'm trying to trace Myles Gerard, dates here about 1600+, who I think also died for his faith, his daughter Ellen married Richard Holden of Chaigley gent.