After reading that title, if you thought Marsha, Marsha, Marsha, well you are in the right frame of mind for me. If not, no worries, just consider it a joke you will get later when you watch that Brady Bunch episode.
Kidding aside, this web page details: film grants, student film grants, screenwriting grants, and television grants.
http://www.filmproposals.com/Film-Grants.html#axzz28aR7c0zm