Career
Wienholt was elected to the Queensland Legislative Assembly in Western Downs at the 1868 colonial election on 14 September. He held the seat until he resigned on 1 February 1875 as he intended to travel to Europe.
Wienholt was elected to the Queensland Legislative Assembly in Western Downs at the 1868 colonial election on 14 September. He held the seat until he resigned on 1 February 1875 as he intended to travel to Europe.
He was a Member of the Queensland Legislative Assembly.