First, the correction: the Carnival of African-American Genealogy submission due date is March 12th, not the 19th as I originally stated. March 19th will be the publishing date of that carnival.
Addtions: I've updated the Calendar to show the genealogy television shows airing this month. I've also posted the link to the newest published carnival, the Graveyard Rabbits Carnival. And I posted a direct link to Thomas' Backup Day post.