Robert De Holland
Robert was born in 1280 in Upholland, Lancaster, England.  He died at the age of 48 on October 7th, 1328.

 Maud La Zouche
Maud was born in 1290 in Ashley, England.  She died at the age of 59 on May 31st, 1349.

 Robert De Holland
Robert was born about 1312 in Lancaster, England.

 Thomas De Holand
Thomas was born about 1315 in Broughton, Bucks,.  He died on December 28th, 1360.