January Jones has baby boy | Page Six

Actress January Jones from the drama series "Mad Men" poses at the 62nd annual Primetime Emmy Awards in Los Angeles, California, in this file picture taken August 29, 2010. Jones, who plays sullen housewife Betty Draper on the Emmy-award winning television drama "Mad Men," is about to become a single mother, People magazine reported April 28, 2011. Jones, 33, is expecting her first baby in the fall. The father's identity was not disclosed. REUTERS/Mario Anzuoni/Files (UNITED STATES - Tags: ENTERTAINMENT HEADSHOT) REUTERS

LOS ANGELES — Actress January Jones has welcomed a baby boy, according to a new report.

Jones, 33, gave birth to her first child, Xander Dane Jones, in Los Angeles on Tuesday.

“Mom and baby are doing great,” her rep said, according to Us Weekly.

The actress, best known for her role on “Mad Men,” revealed she was pregnant in April but has refused to reveal the identity of the father.

Jones dated actor Ashton Kutcher and singer Josh Groban in her pre-“Mad Men” days, and more recently went out with “Saturday Night Live” star Jason Sudeikis before parting ways in January of this year.