Thankyou, I don't know what Mathias (Matthew/MIKE) Kriz' family members names were. He named all four of his son's, Frank, Charles, Michael and Joseph. I am looking into the possibility that maybe he had brothers with these names or his father. He was born about 1845, so I am looking for immigration around 1870/1880 time period. I have no other clues to help me with this puzzle. He died in Hickory Grove, Warren County, Missouri, but his son's were born in Ohio. This is my best clue.