It seems that Bertrand's cousin, Bertrand I, ruled as marchio (margrave) until his death around 1094 and was succeeded in his titles by Raymond IV of Toulouse.
Kelihatannya bahwa sepupu Bertrand, Bertrand I, memerintah sebagai marchio (markraf) sampai kematiannya di sekitar tahun 1094 dan digantikan oleh Raymond IV dari Toulouse.