Olivia Lillian Derozier, daughter of Christopher and Nathalie Derozier of Kalispell, was born April 9 at North Valley Hospital.

She weighed 6 pounds, 14 ounces and was 20 inches long.

Olivia joins Charlotte, 7, and Abigail, 2.

Paternal grandparent is Lori Riley of Kalispell. Maternal grandparents are Maurice and Cheryl Chausse of Scrub Oak, N.Y.