Edmund De MORTIMER KNIGHT/KNIGHT
Edmund De was born about 1306 in Wigmore, Herefordshire, England.  He died on December 16th, 1351 in Stanton Lacy, Shropshire, England.

 Elizabeth De BADLESMERE COUNTESS OF NORTHAMPTON
Elizabeth De was born in 1313 in Of Castle, Badlesmere, Kent, England.  She died at the age of 43 on June 8th, 1356.  She was buried in Black Friars, London, Middlesex, England.

 Roger De MORTIMER EARL OF MARCH/EARL OF MARCH
Roger De was born on November 11th, 1328 in Ludlow, Shropshire, England.  He died in Rouvray, Cote-d' Orleans, France.  He was buried in Wigmore, Herefordshire, England.

 John De MORTIMER
John De was born about 1330 in Ludlow, Shropshire, England.  He died in Died young.