Penelope Jane Libby was born May 9, 2011, to Jeff and Hannah Libby of Groton, Conn., at Backus Hospital in Norwich, Conn.

Penelope weighed 7 pounds, 1 ounce and was 20 inches long.

She joins siblings Natalie, Delaney and Hazen.

Her grandparents are Dick and Mary Libby of Rockport, and Dave and Jeannine Newenfeldt of Manitowoc, Wis. Her great-grandmother is Marilyn Rocho of Manitowoc, Wis.