<page_title> List of rulers of Provence </page_title> <section_title> Bosonid dynasty </section_title> <table> <cell> William Bertrand I <col_header> Name </col_header> </cell> <cell> 28 July 1094 <col_header> Death </col_header> </cell> <cell> William Bertrand II <col_header> Name </col_header> </cell> <cell> 28 July 1094 <col_header> Death </col_header> </cell> </table>
William Bertrand died on 28 July 1094, known as Bertrand I or II, was the count and margrave of Provence.