Herbert I de St. Quintin , Sir
Herbert I de was born about 1044 in Skipsey, Yorkshire, England.  He died about 1098 in St Quinton Castle, Wales.

 Oliver de St. Quintin , Sir
Oliver de was born about 1070 in St Quinton Castle, Wales.  Oliver de is no longer alive.

 Alice de St. Quintin
Alice de was born about 1094 in Yorkshire, England.  She died after 1186.