Thurston De Holand
Thurston was born about 1222 in Upholland, Lancashire, England.  He died in 1275.

 (Unknown) De Kellet
(Unknown) was born about 1230.

 Robert De Holand
Robert was born in 1253 in Upholland, Lancashire, England.¹   He died about 1300 in Upholland, Lancashire, England.¹