ET can confirm that the pair, also proud parents
to 1-year-old son Sailor Gene, welcomed a daughter this weekend. This is the third child for the Leftovers
actress, 38, who shares a 11-year-old son, Milo, with her ex-husband, Royston Langdon. Gardner also has an 8-year-old son, Grey, from a previous relationship.
Tyler introduced her baby girl on Instagram, with a photo of her cuddled up to Gardner. "Hello!!!!!? our beautiful baby girl is here !!!!" she wrote. "? Lula Rose Gardner ? we are sooooo happy ? heart exploding with love !!!!!"