Has An NFL Head Coach Ever Been Ejected?

I've been watching the NFL since about 1985 and I can't honestly recall a NFL head coach ever being ejected. We all know it happens all the time in baseball and occasionally in basketball and hockey, but football? Could it possibly be that in the 85+ years of the NFL, no head coach has ever been ejected? Does anyone recall a head coach being ejected?
/s/ JackWESQ
/s/ JackWESQ

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Football NFL refs are generally less visually-challenged
than are MLB umps. Thus, there is less cause to express
anger at third-party non-players in FB.
NFL coaches have been fined lots of times, but no specific
incident comes to mind right now.
Some college coaches are psychotic ego-maniacal control
freaks, but they usually just get fined/fired; not ejected.
In Pop Warner FB, coaches get tossed quite regularly. Once
ejected from a game, they must leave the vicinity immediately,
or the cops come and drag them away in cuffs.
One that probably deserved it a few times was Jerry Glanville.. One of my favorite stories of him was, he was barking at a sideline judge nonstop. The ref looked at him and said " If i hear one more word from you from this ear,you're gone!". Jerry promptly walked around the official and started to bark at his other ear. Now that's funny!!
I have never seen a coach get ejected though .