Founder of Fruehauf Trailer Corporation in Detroit, Michigan.  Family links:  Parents:  Carl   Fruehauf (1824 – 1894)  Christine Susanna Hoffmeyer Fruehauf (1835 – 1919)  Children:  Harvey Fruehauf (1893 – 1968)*  Roy August Fruehauf (1908 – 1965)*  Sibling:  Henrietta Fruehauf Spader (1863 – 1925)*  August Charles Fruehauf (1868 – 1930) *Calculated relationship