Very pleased to find this message board! My great-grandfather was Grover Knakmuhs. He married Iva Pearl Shonert & their daughter Iva Lou Knakmuhs married Virgil Lenear and they lived in Olney, IL.. My great-grandma Knakmuhs (Iva Pearl) is the only great-grandparent I remember, so this is special to me. My mother has an excellent photograph of Grover, Paul, Gideon, & Lester as young boys.