In Sharron Spencer's book, "The Earp Family in America", she has a Margaret Dunlap born 1771 in Ireland and died 1859 in Alabama. Ms. Spencer states that Margaret was married to Caleb Earp. Margaret's parents are David Dunlap and Jane McLevi. Could this be the same family as your Milton Bryson Dunlap? Could this David Dunlap possibly be a grandfather? Just food for thought. David Dunlap's Will was filed in Laurens District, SC in 1807. I have never seen the will. This information is in the book listed above. A. Deason Smith in SC Researching SMITH, KENNEDY, ELROD, DEASON, McGILL, LUSK, VAUGHN, HUGHES, MOORE, EVANS, RAY, COOPER, HUFFMAN, POSEY, ADAIR