John I de+ Newburgh
John I de+ was born about 1350.  He died on June 4th, 1381.  He was buried in 1381 in Bindon Abbey, Dorset, England.

 Margaret+ Poyntz
Margaret+ was born about 1350.

 John II+ Newburgh
John II+ was born about 1370.  He died in February 1439.