William Deincourt
William was born about 1300 in Blankney, Lincolnshire, England.  He died on July 2nd, 1364 in Blankney, Lincolnshire, England.

 Millicent La Zouche
Millicent was born about 1311 in Harringworth, Northamptonshire, England.  She died on June 22nd, 1379 in Blankney, Lincolnshire, England.

 William Deincourt
William was born about 1327.

 Margaret Deincourt
Margaret was born about 1353 in Northumberland, England.  She died on April 2nd, 1380.