[Ger-Poland-Volhynia] Pokrant and Flemming families

[Annegret Krause]

Hello,
does anybody know something about the Pokrant family? My ancestors were
Peter Pokrant and Maria Lenz (Lentz). I believe, they lived in Graudenz
(Grudziadz). Their daughter Dorota was born in "Zandeko pod Grudziadz"
about 1800. I can't find this location on any map.
Dorota married Heinrich (Henryk) Flemming (born in Slonsk) in Thorn,
1817.
 
It would be interesting too, to learn more about the ancestors and
relatives of Heinrich Flemming.
I read, that this name changedfrom "de Vlaming", "Vlaming", "Flamming",
"Flemming" to "Flemke". They came from Holland, possibly in the 16th
century.
 
Annegret