Columbus, Ohio ? Sarah Jessica Parker and Matthew Broderick are the proud parents of twin girls delivered by a surrogate mother, a publicist said Tuesday, following a pregnancy that proceeded less than smoothly.

The girls were born Monday afternoon at an Ohio hospital, publicist Simon Halls said. Marion Loretta Elwell Broderick weighed 5 pounds, 11 ounces, and Tabitha Hodge Broderick weighed 6 pounds.

Hodge and Elwell are family names on Parker’s side, Halls said.

“The babies are doing beautifully and the entire family is over the moon,” Halls said in a statement.

Parker said last month that the surrogate’s telephone and computer had been hacked into.