Everhard de ROS
Everhard de was born about 1147 in Helmsley, Yorkshire, England.  He died in 1183.

 Rohese TRUSSEBUT
Rohese was born about 1126 in Yorkshire, England.  Rohese is no longer alive.

 Robert 'Furfan' de ROS
Robert 'Furfan' de was born about 1170 in Hamlake, Golderness, Yorkshire, England.  He died in 1226.