Surching Alette Berg

my family tries to find out what happened to Alette Berg, my greatgrandmother. We know that she emigrated to Amerika in 1903, and that is the last we know. She was born in Selje Norway 13.nov 1873 or 2. She came to Ellis Island 4. feb 1903, at least we bellieve this is her, 90% sure. She was going to Lake Mills, Winnebago, to a cousin Sivert Anderson. We also have a letter from her sent from Idaho in 1904. This is all we know- maybe someone have a clue- we really want to find out what happened to her. Liv Marit