Hi! I have also N1c1. According to the Family Tree DNA results, my direct paternal line seems to be from Niskankylä, Utajärvi (Seppänen). However, the oldest known paternal ancestor is Frans Stenberg, born near Turku. I am also part of the Rurikids (related to Rurik from Rosland, Sweden, who founded the Rus Empire).
My father's results from FTDNA (67) place us in the N-M178 (assumed) subclade. Apparently a different branch from the Rurikids.
Comparison data can be found on Ysearch [ k9jy8 ]
Our oldest verified ancestor in the direct paternal lineage was born 1817-October-8. in Nakkila, Finland. I am trying to trace that line further.