Peter Ryon Gerard
Peter Ryon was born on August 13th, 1460 in Bryn, Denbighshire, England.  He died at the age of 33 on June 20th, 1494.

 Margaret Stanley
Margaret was born before 1462 in Hooton, Cheshire, England.

 Thomas Gerard
Thomas was born about 1488 in Winwick, Lancashire, England.