I found Rudolph Pfeilitzer- Franck, who has owned Franksesava country seat (near from Jelgava city, in the midle of Latvia). Franksesava is very nice place. He was live in last of 19th century in Latvia and Lithuania, in the district of Shauli (?). Grandmother of my grandmother was live in Fransesava before marriage (~1867). But that's all what I know! Probably Maria Magdalena and Rudolph are kindreds. Good luck!