Found this marriage record for my ancestors with Dopierala connections for those interested:
Marriage record of Stanislaw Rossa and Agnieszka Dopierala
Koscielec parish, Ostrowo, Jan.26,1817
Stanislaw Rossa age 26,fornal from Koscielec
Son of deceased Szymon and Marianna Rossa
&
Agnieszka Dopierala age 18 from Ostrowo, daughter of deceased Wojciech and Lucja Dopierala
Witnesses: Melchior Zablockiage 32, Antoni Graczyk age 36, Wawrzyniec Kujawski
Age 36 and Tomasz Sochacki age 36
Entry#1817/5