Isaac N. Murphy son of Joseph Benjamin Murphy and Elizabeth Shirley was born on Feb 10, 1872.

Isaac lived in District 27, Sumter Co, GA in 1880.

Isaac N. Murphy was listed in the household of Elizabeth Shirley in the census in 1900 in GMD 789, Sumter Co, GA. Isaac 28 1872 farm laborer.

Isaac died on Sep 11, 1910. He was buried in Salem Meth Ch Cem, Sumter Co, GA.