Sure is a coincidence with this Randolph thing.Yes my Murphy family is on line and does go back to the mid 1700's in Ireland. They lived in Binghamton/Middleburg NY.
Middleburg NY is the location of the Hunter Tim Murphy Monument dedicated in October 17 1910 by Harry Bacon and Evelyn B Longman.These are the people who designed the Lincoln Monument in Washington DC.
The connection to Hunter John Myers and Hunter Robert Stuart is very clear if you read the three books
The Life of Hunter John Myers LEATHER AND SILK by John Esten Cooke The Life of Hunter Robert Stuart ASTORIA by Washington Irving The life of Hunter Tim Murphy THE RIFLEMAN by John Brick
You can reach me at Photo66666@aol.com for the Murphy Tree.