https://www.youtube.com/embed/nMBt2R1K-4w Washington’s birthday celebration marks citizenship for dozens of former immigrants MOUNT VERNON, Virginia — A celebration of President George Washington’s 285th birthday and the naturalization of 51 new American citizens from 32 countries brought hundreds of visitors to Mount Vernon. Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window) March 17, 2017