Hi Pav, I don't know how much of the Tokarski tree you have, but I am looking for a Michael Tokarski, b. abt 1838? He had at least one daughter, Otelia, b. 15 May 1870 in Dansig. She seems to have married someone named Detlow(Detloff), before she married my great grandfather, Joseph Koss/Kass. If you have any pointers to these names I'd really appreciate any information.