I was excited to find your Smith Family Tree which included Johann Friedrich Dieckmann.
Johann Friedrich is the grandfather to Theodor W. F. Dieckmann and great-grandfather to 3 great-grandsons:Theodor Henry, Martin and Arnold Dieckmann.
Theodor W. F. Dieckmann's father was Florenz August Julius Dieckmann.
All three, Theodor Henry, Martin and Arnold married sisters who happened to be my grandmother's sisters which makes the above 3 my Great Uncles.
My great aunts reside in Levasy and Napoleon, MO.Theodor Henry was born in 1914 and passed away in 1986.Martin was born in 1911 and passed away in 1972 and Arnold was born in 1917 and passed away in 1975.
Most of their children still live between Kansas City, MO and rural areas including Wellington, Napoleon, and Sibley, MO.