Tony Dow, the actor and director best known for playing the stalwart older brother Wally Cleaver to Jerry Mathers’ Beaver in the iconic series “Leave It to Beaver,” died Wednesday after it was incorrectly announced Tuesday that he had died. He was 77.

“We have received confirmation from Christopher, Tony’s son, that Tony passed away earlier this morning, with his loving family at his side to see him through this journey. We know that the world is collectively saddened by the loss of this incredible man,” read the statement on his official Facebook page.

His son Christopher said in the Facebook statement, “Although this is a very sad day, I have comfort and peace that he is in a better place. He was the best Dad anyone could ask for. He was my coach, my mentor, my voice of reason, my best friend, my best man in my wedding, and my hero.