HENRY CODER and WILLIAM CODER genealogy

I've long assumed that Henry Coder (born 1777 NJ, died 1851 Stark County, OH) was related to my great-great-great grandfather, Rev. William J. Coder (born about 1785, died December 1841, Mason County, IL). Brothers perhaps?  Recently located Henry's grave in Union Cemetery, Stark County. Henry's first wife, Anne Briggs (died 1843, Stark County) is buried next to him. There are many connections between William and Henry. They migrated together and their names were connected in county histories until about 1838 when William went to IL and Henry to OH. William was an itinerant Methodist Episcopal preacher. Is anyone else researching these two?