Hi. I am looking for information on Thomas Peterson and his wife, Anna Margret Korhonen. They lived in Brule and had 3 children, Arthur William Peterson, John L Peterson, and Ellen Peterson. Thomas and Anna were born in Finland. Thomas died between 1898 and 1900. I can't find marriage records or immigration records for either of them. I can only find a death record for Anna. She remarried August Ulvila and is buried in Poplar. I also cannot find a place of death of death for Arthur William Peterson. I know he died in an accident on the railroad in April 1921 but cannot find where. He was married to Flora Brewer at the time of his death. Any help would be greatly appreciated. Thanks.