Perhaps you have already found this information, but just in case...

IOWA County of Marion, 25th Aug 1850
6 170 185 John Strong 28 M Farmer 800 OH
7 Ann E. " 24 F KY
8 Robert M. " 5 M IN
9 Asher N. Kiso 30 M Farmer 430 KY
10 Wm Bundesen 29 M " 75 NC
11 Asberry Young 26 M " 300 PA
12 186 Frederick Forbes 32 M Preacher ??? VT
13 Harriet " 31 F NY
14 Louiza " 6 F OH
15 James N. " 1 M IN

Sorry, I can't read the notation after Preacher... it looks like "United" then above that "(B??th??)".