The book titled Tombstone Inscriptions Berwick Township Warren County Illinois published by the Warren County Illinois Genealogical Society reports the following burials at Berwick Cemetery Section B:
Ritchey, Anthony Oct. 26, 1805 - Oct 10 1849 born in Sierenty, France. Amelia June 8 1816 - May 16 1902 Born in Solingen, Germany wife of A. Titchey maiden name Klaugers (?) (END OF INSCRIRTION FOR THIS COUPLE).
Additional data which I have compiled for this couple: they were married Jun 9 1834 at Warren County, Illinois. Her maiden name, often misspelled Klanberg, was in fact Klauberg.