Kate Winslet welcomes a baby boy with Ned Rocknroll

Oscar winner Kate Winslet and husband Ned Rocknroll (born Ned Smith) welcomed a baby boy on Dec. 7 at Sussex County Hospital in the United Kingdom, her publicist confirmed to TODAY.

IMAGE: Kate Winslet Stuart C. Wilson / Getty Images file
Kate Winslet during the premiere for "Labor Day" at the 57th BFI London Film Festival on Oct. 14.

The boy is Winslet's third child and the first for her husband.

Winslet has a daughter Mia, 13, and a son Joe, 9, from her previous marriages. She wed Rocknroll, a nephew of Virgin Group founder Richard Branson, in December 2012.

"Mother and baby are doing great," added Winslet's publicist. She did not release the baby's name.

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