[Ger-Poland-Volhynia] Johan and Katharina Krüger in Woluszewo 1706. Where did they come from?

[Birgit]

Dear list members,

who can help me?

My Krüger family settled in 1706 in Woluszewo and the last child of  
Katharina and Johan Krüger named Paul was baptised in the parish of  
Raciazek in June 1706.

Where did they come from? The German Settlers came to this place round  
about the year 1700. But in the church books of Raciazek and Slonsk there  
is no information about the town from which they started.

Your help is very appreciated.

Regards.
Birgit