The Lara you linked with Soros - maiden name: Lara Prychodko
The one listed on the ABC article, is Lara Prychenko.
Sources: https:// abcnews.go.com/US/woman-found-dead-trash-compactor-posh-york-city/story?id=56503375
https:// www.nytimes.com/2003/08/31/style/weddings-celebrations-lara-prychodko-david-schlachet.html