Count Otton of Fezensac
Count Otton of was born in 1009.  He died at the age of 39 in 1048.

 Princess Petronilla of Fezensac
Princess Petronilla of was born in 1028.  She died at the age of 24 in 1052.

 Count Bernard of Fezensac
Count Bernard of was born in 1031.  He died at the age of 61 in 1092.