Pons V de FOS 1100 - 1173
-------------------------------// Amiel II de FOS 1133 - 1202
--------------------------------------------------------------------------// Roger de FOS 1185 - 1264
--------------------------------------------------------------------------// Bertrand de Fos 1185 - 1290
--------------------------------------------------------------------------// Mabile de Fos 1170 - 1257
--------------------------------------------------------------------------// Roncelin de Fos 1198 - 1280