Dr. William Alva Greenleaf
M, b. 5 January 1825
| Father | John Greenleaf b. 26 Feb 1774, d. 20 Sep 1851 |
| Mother | Catherine Dubois b. 3 Mar 1791, d. 21 Jul 1877 |
William was born on Wednesday, 5 January 1825 at New York. William graduated from Botanical Medical College in Ohio. He practiced medicine in South Middletown, Orange County, New York.