This is some information I found today about Rhodes and his wife, Martha:
Martha was born in 1831 in Ohio. She married Rhodes Winburn in 1848, and presumably moved to Estill County, KY with him, as he was still living there during the 1850 and 1860 census. Sometime in the 1860's Rhodes joined the Union Army, and by the 1870 census Martha was once again living in Ohio. By this point, however, the Civil War was over and Rhodes was living in Missouri, where he remained until his death in 1890. Martha remained in Ohio through the 1870 and 1880 census, but records have her death in Missouri, 1895.