The Washington Redskins did not have an official team mascot, but Zema Williams was the closest thing to it.
Williams, better known as Chief Zee, died in his sleep on Monday night, according to NBC Washington.
A mainstay at Redskins games since 1978, Chief Zee wore a faux headdress and red jacket.
“The Washington Redskins will always appreciate Zema Williams’ unique passion and dedication to our football team and his fellow Washington Redskins’ fans,” the team said in a statement.
Redskins defensive end Chris Baker also posted a picture of Chief Zee on his Instagram account with the following caption: “Sad day RIP to a day @Redskins fan Chief Zee your presence will be missed #HTTR4LIFE #HAIL.