(WENN) — "This is Us" actress Alexandra Breckenridge is a new mom after giving birth to a baby girl.
Breckenridge and her husband Casey Neil Hooper welcomed Billie Breckenridge Hooper on Dec. 6. The tot joins big brother Jack, 15 months.
"We are so excited to have a boy and a girl," the star tells People magazine. "Billie is such a sweet baby girl and Jack is such a social boy, with them only being 15 months apart they will always have a friend to play with."
Breckenridge, who portrays Sophie on the hit TV drama, announced her second pregnancy in August. The couple wed in 2015.