These were snapped @ Operation Smile 25th Anniversary Gala

And the ButtaWiki says…

Roma Downey (born on May 6, 1960 in Derry, Northern Ireland) is an Irish actress and producer, best known for her role as Della Reese’s employee, Monica, the main character of the TV series Touched by an Angel.

Twice divorced, she has a daughter, Reilly Marie Anspaugh (b. 1996). She married TV Producer Mark Burnett on April 28, 2007 in their Malibu home.[1] The wedding was officiated by her Touched By An Angel co-star Della Reese, an ordained minister.
Despite what many first assume, “Roma” is not a derivation from “Rosemary”; rather, “Roma” is her given name, a mixture of the names of her two grandmothers, Rose and Mary. [Wiki]