Hello from Australia
Re Graswick - the Graswicks that went to Brisbane actually went to Australia. Brisbane is the capital of the State of Queensland.
They became Grasnicks - Rudolf married Annie Rigney in Newtown (suburb of Sydney Australia) in 1890 and had 6 children who were alive in 1904 when he was naturalized. 2 of these were George who married Daisy Brown and Alice who married Albert Watters.