Richard de Morville
Richard was born about 1143 in Burgh-on-Sands, Cumberland, England.  He died in Kirksowald, Ayrshire, Scotland.

 Avice or Avicia De Lancaster
Avice or Avicia was born in Barton, Westmorland, England.  She died in Kirkoswald, Cumberland, England.

 Helena De Morville
Helena was born in Kirkoswald, Cumberland, England.  She died on June 11th, 1217 in Kirkcudbright, Kircudbrightshire, Scotland.  She was buried in Abbey of Dundrennan, Kirkcudbright, Kirkcudbrightshire, Scotland.