The Real Housewives of Miami alum Alexia Echevarria, 54, is mourning the death of her mother, Nancy. The former Bravo star shared to her Instagram followers that her mom died of COVID-19 on Wednesday, August 25, which was the same day that Alexia was supposed to marry her fiancé, Todd Nepola. “Early this morning I lost my mom to the horrible and deadly COVID-19,” Alexia wrote on Instagram alongside a slideshow of photos of her late mother.