The New York Times reports that Bonnie Franklin has died at 69. She was a staple of 70's and '80's TV playing harried divorcee Ann Romano in "One Day at a Time", which debuted in December 1975 and ran for nine seasons on CBS. It co-starred Valerie Bertinelli and Mackenzie Phillips as her two head-strong daughters.
http://www.nytimes.com/2013/03/02/arts/television/bonnie-franklin-actress-dies-at-69.html?hpw