Gottlieb Kuck was born in 1879 in Grudziądz, Russian Poland. Gottlieb married Dorothea Hefner 1903, and had children Frieda Katherine born 1905, Reinhold was born 1907.
I am looking for Lutheran birth & marriage records for surname "Kuck" from this area 1874 - 1910, especially for these individuals.
I have checked Family Search, ancestry.com, and many others such as SGGEE, www.luteranie.pl, Evangelische Kirchenbücher, Evangelical records in Poland's State Archives, all Evangelical Augsburg etc.
Are there any other online resources that may have this data?