Louis de Rochemont (January 13, 1899 – December 23, 1978) was an American film maker known for creating, along with Roy E. Larsen from Time, Inc., the monthly theatrically shown newsreels The March of Time. His brother Richard de Rochemont was also a producer and writer on The March of Time.The de Rochemonts were descended from Huguenot ancestors who settled in New Hampshire early in the nineteenth century. Born in 1899, the son of a Boston attorney, he grew up in small-town Massachusetts.