Peter Hocker Jr. and Martin Hocker, sons of Peter & Nancy (Weltmer) Hocker, left Pennsylvania, staying for a time in Wayne County, Ohio, before finally settling in Polk County, Missouri. Their records are consistent. Except for one surprise in the 1870 census.
Have an ancestor who was born before 1910 or died in Missouri? Check out the “Missouri Birth and Death Records” collection at Missouri Digital Heritage. I found death certificates for several of my Hockers.