Barbara Billingsley, Beaver's Mom, dies at 94.

One of TV's greatest mom's has died.  Barbara Billingsley, best known for playing June Cleaver, Beaver's mom on Leave It To Beaver, died at 94.

Billingsley died early Saturday at her Santa Monica, Calif., home, family spokeswoman Judy Twersky said. The actress had suffered from a rheumatoid disease.

"I am deeply saddened by the loss of my dear friend and lifetime mentor Barbara Billingsley. She will live in the hearts of her fans as a wonderful actress and be remembered by her friends as a gracious lady."  Beaver co-star Jerry Mathers who played Billingsley's mischievous son, Theodore "Beaver" Cleaver,  told TMZ.   "She will be deeply missed by all of her family, friends, fans and most especially by me."

"America's favorite mother is now gone. I feel very fortunate to have been her 'son' for 11 years," said Tony Dow, who played Wally Cleaver. "We were wonderful friends and I will miss her very much."

Billingsley, who began her career as a model before venturing into acting, was married three times and leaves behind two sons, Drew and Glenn.