Conan IV Duke of Brittany , Earl of Richmond
Conan IV Duke of was born about 1140 in Nantes, Bretagne, France.  He died in Richmond, North Ride Yorkshire, England.

 Margaret de Huntingdon
Margaret de was born in 1144 in Huntingdon, Huntingdonshire, England.  She died at the age of 57 in 1201 in Richmond, North Ride Yorkshire, England.  She was buried in Sawtrey Abbey, Huntingdonshire, England.

 Constance de Brittany , Countess of Richmond
Constance de was born about 1162 in Nantes, Bretagne, France.  She died on September 5th, 1201 in Nantes, Bretagne, France.  She was buried on November 24th, 1225 in Villeneuve, France.