Clarendon

Clarendon was a piano brand of the Haddorff Piano Company of Rockford, Illinois, run in the 1920s as the Clarendon Piano Company, a division whose pianos were built in the Haddorff factory. Haddorff, started by Charles A. Haddorff in the early 1900s, also owned Bush & Gerts and made pianos until around 1960.