What I found when reserching Markel was she belonged to a family who were a specific sect of Jewish, that was known for hating other Jews. So much so that they renounced their Jewdisim and changed their name.

What stood out to me about this was that wasn't the first time I had read this happening to a family Q suggested looking into history for. Same sect of Jew too.

I juat cant remember who the other was. Soros maybe? But thatd be a little obvious considering everyone knows his history. So i think it was someone else. I remember it was suprising when I read it.