I’m a bit skeptical of this because it’s clear to anyone following Miriam, including her family in Israel, that Jon is now Jessica and trans. Two of Miriam’s cousins even liked the recent FB photo of her as Rainbow Pride mom, so to claim the family thinks Jon is hetero and male seems a bit dubious unless they’re all in on the con too.
I’m not going to name any of Jon and Miriam’s extended family as they have not involved themselves in this mess but I can say Jon has several female cousins who are now adults in their 20s. None of them are blonde, and a few of them follow him or his mom on FB.

