Robert De Holand
Robert was born about 1197.  He died about 1258.

 Cicely De Columbers
Cicely was born about 1201 in Halewood, Lancashire, , England.¹   She died in 1298 in Upholland, Lancashire, , England.¹ 

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