John Holly had 5 sons:  Samuel, Increase, John, Elisha, and Jonathan.
Listed below are the five markers where the following Stamford Holly descendants differ.  All other markers are the same for members.
     
  Kit   4 3 3 4 4 4 4 4  
    2 8 8 5 5 4 4 6  
    6 9 9 8 9 7 9 4  
  # of   -1 -2   b     c  
  markers                  
  tested                 Son of John Holly
                    Generation 1  Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9
   
65757 37 12 13 29 17 9 26 29 16 Unknown Unknown Unknown Ezekiel Hawley, Castleton, VT Lorenzo C. Hawley Anson A. Alvord O. Holly Walter G. Holly Walter L. Holly
35204 25 12 13 29 17 10 25 30 16 Samuel  Daniel Holly, m. Abigail Clawson Stephen Holly, m. Phebe Sarles John Holly/Hawley Hilon Hawley, m. Lucy Prescott Prescott Hawley Willard Hawley Willard Hawley, Jr. PM Hawley
104300 25 12 13 29 17 10 26 28 16 Unknown Unknown Unknown Unknown Unknown Hiram H. Holley, m. Adeliza Wyckoff Ferdinand Holley, m. Mary Lent Edward Holley  
85316 67 12 13 29 17 10 26 29 15 Increase ** Joseph Holly Sylvanus Holly Rev. Sylvanus Holly, Sharon, CT Birdsall Holly Alanson Holly Birdsill Holly Leland E. Holly  
10755 37 12 13 29 17 10 26 29 16 Samuel ** Joseph Holly Sylvanus Holly Rev. Sylvanus Holly, Sharon, CT David Hawley John Sylvanus Hawley John Milo Hawley Waldo Milo Hawley  
14706 25 12 13 29 17 10 26 29 16 Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown  
51894 37 11 13 29 16 10 26 29 16 Elisha Elisha, Jr. Abraham, Sr. Abraham, Jr. ++ David Holly Theodore Holly Frank Holly George Henry Holly William Frank Holly
108581 37 12 14 30 17 10 26 29 16 Elisha Elisha Holly, Jr. Elisha Holly 3 Stephen Holly Jonah Holly Stephen Holly, m. Polly Banks Jonah Holly, m. Mary Benedict Stephen J. Holly Lewis J. Holly
109943 37 12 13 29           Unknown Unknown Unknown Joseph Holley, Cortland, NY Isaac Holley 1797-1858 m.Rosanna Tinker Joseph H. Holly 1828-1909,m. Irene Graves Frank Z. Holly, 1857-1929, m. Mary E. Griggs Paul W. Holley 1901-1962, m. Thelma Sullivan  
** conflict ++ likely father of David