Born on 1853 to Robert Stevenson, Jr and Eliza Ann Denniston Stevenson. Robert Milton Stevenson passed away on Feb 1, 1923, at the age of 70 and was buried in South Plain Grove Cemetery in Lawrence County, Pennsylvania, United States. Robert Milton Stevenson was married to Anna Eliza Wallace Stevenson and had 4 children: Euphemia Mae Stevenson Carter, Walter Campbell Stevenson, Robert Clarence Stevenson, Reed Alvi Stevenson.