Jamie-Lynn Sigler welcomes a baby boy

(Creative Commons)

(Creative Commons)

Mazel tov to Jamie-Lynn Sigler and her fiance, baseball player Cutter Dykstra, on the birth of their son Wednesday afternoon. They have named him Beau.

“Both mommy and baby are great!” the Jewish “Sopranos” star’s rep told Us Weekly.

This is the couple’s first child.