By Adam B. Vary
Updated August 05, 2012 at 06:32 PM EDT

Natalie Portman and dancer and choreographer Benjamin Millepied got married Saturday night at a private ceremony in the area of Big Sur, Calif., People reports.

Portman, 31, and Millepied, 35, first met on the set of Black Swan in 2009, and announced they were engaged and expecting a child in December 2010, as the film was starting to open in theaters. Their son Aleph was born in June 2011.