Ruben Aparicio and Natalia (La Duca) Aparicio of Newtown announce the birth of their first child, Sebastien Daniel, on May 4 at 12:49 am at Danbury Hospital.

Sebastien weighed seven pounds, six ounces and was 19½ inches in length.

The maternal grandparents are Bob and Betty La Duca of Commack, N.Y.

The paternal grandparents are Santiago and Angela Aparicio of Stamford.

The maternal great-grandmothers are Margaret La Duca of Hicksville, N.Y., and Bernadette Wall of Toms River, N.J.