Phillip De Tilney
Phillip De was born in 1405 in Boston, Leicestershire, England.

 Elizabeth (Isabel) Thorpe
Elizabeth (Isabel) was born in 1410 in Ashwellthorpe, Norfolk, England.  She died at the age of 26 on November 10th, 1436.

 Frederick Tilney
Frederick was born in 1430 in Ashwellthrope, Norfolk, England.