Conversation so far:
What does Sheldon have to do with the Israeli press?
In 2007, Sheldon Adelson made an unsuccessful bid to purchase the Israeli newspaper Maariv. He proceeded with plans to publish a free daily newspaper, Israel Hayom.
Was Sheldon Adelson successful at the paper Israel Hayom?
Israel Hayom, which unlike all other Israeli newspapers is distributed for free, became the number-one daily newspaper (on weekdays) four years after its inception.
Was Sheldon Adelson the owner of the paper Israel Hayom?
In 2016 Sheldon Adelson's attorney announced that he does not own Israel Hayom, but that it is owned by a relative of his.

Question: Who also owned the paper?
Self-contained rewrite: Who also owned the paper Israel Hayom besides a relative of Sheldon Adelson?