My Great Grandfather Josiah Mitchell stated in his 1901 census in the UK that he was born around 1837 in Maryland, USA. I also know that his father's name was Cyrus and both were seamen. I have no other details of Josiah's mother or any siblings. Josiah was married in Cardiff, Wales in 1869 but when he came to the UK I don't know.
Has anyone come across these names and events in their research?