She is the great-granddaughter of René Schneider, the former Commander-in-chief of the Chilean Army and opponent of a coup d'état against Salvador Allende until his assassination by CIA-backed factions in the Chilean military.
This happened back in 2021, but I weirdly found no posts about it on Hexbear.
I think Mexico and Brazil also elected some trans left-wing politicians, I think they were mostly trans women though.
Nonbinary in the case of mexico