I'm looking for any information on my paternal great grandfather Karl Henry, has also been listed as Carl. He was born in Kristiana/Christiana, now known as Oslo, Norway 28 Sept 1877. He was naturalized 4 Dec 1911 in Dorchester, MA. Lived in Norwood, MA, at least in 1930. He was married to Louise Jernberg of Sweden. There has been some family stories of a relative of his being involved in the Oslo opera.