I am looking for information about the Heier family from Lauanberg, Germany. My Great Grandfather's name was Karl and his wife was Augusta. They had 9 or 10 children whose names are Bertha, Albertina, Anna, Martha, Selma, Ernest, Charles, Herman, Arthur or could be Otto (Arthur or Otto was deaf. My Uncle Ernest was born in 1885 and the family came to Detroit, Michigan in 1900. I would like to know more about the family and heritage.