Scarlett Johansson and Romain Dauriac secretly married in October, it has been revealed.
The couple wed on October 1 in Philipsburg, Montana, a clerk for Granite County confirmed to People magazine.
A representative for The Avengers star declined to comment on the reports.
The couple welcomed their first child, daughter Rose Dorothy, in September.
Johansson and 32-year-old French journalist Dauriac have been in a relationship since 2012 and announced their engagement last summer.
The actress was previously married to Ryan Reynolds from 2008 to 2011.