Hans Alric Vakker grew up in the Black Hills of South Dakota. He served twenty-seven years in the US Air Force as an engineer. He and his wife have six children and twelve grandchi...vizualizați mai multeHans Alric Vakker grew up in the Black Hills of South Dakota. He served twenty-seven years in the US Air Force as an engineer. He and his wife have six children and twelve grandchildren.vizualizați mai puține