David De+ Huntingdon
David De+ was born in 1144 in Huntingdonshire, England.  He died at the age of 75 on June 14th, 1219 in Jedburgh, Roxburghshire, Scotland.  He was buried in Abbey of Saltre, Huntingdon, England..

 Nm1+ X
Nm1+ was born about 1145.

 Nm De+ Huntingdon
Nm De+ was born about 1162.