Thomas de Verdon
Thomas was born in 1276 in Brisingham Wood, Norfolk, England.  He died at the age of 70 in 1346 in Brixworth, Northamptonshire, England.

 Margaret Knoville
Margaret was born in 1280 in Whiston, Yorkshire, England.

 Sir John de Verdon
John was born about 1300.  He died about 1346.