Duke Garcia II of Gascogne
Duke Garcia II of was born in 0920.  He died at the age of 67 in 0987.

 Duke Sancho III of Gascogne
Duke Sancho III of was born in 0952.  Duke Sancho III of is no longer alive.

 Count Arnaud I of Astarac
Count Arnaud I of was born in 0955.  He died at the age of 48 in 1003.

 Count Guillaume of Fezensac
Count Guillaume of was born in 0960.  He died at the age of 64 in 1024.