 1748 - 1785  (36 years)
 1748 - 1785  (36 years)| William Leonard  -1839 | 
| William Leonard | |
| D: | 12 September 1839 | 
| James Leonard  1797-1844 | 
| James Leonard | |
| B: | 1797 | 
| Mason County, Kentucky, United States of America | |
| D: | 11 October 1844 | 
| Vermilion County, Illinois, United States of America | |
| Jane Leonard  1802-1849 | 
| Jane Leonard | |
| B: | 1802 | 
| Kentucky, United States of America | |
| D: | 12 October 1849 | 
| Vermilion County, Illinois, United States of America | |
| John Long Allison  1830-1898 | 
| John Long Allison | |
| B: | 24 Jul 1830 | 
| D: | Mar 1898 | 
| Hannah Caroline Cunningham  1835-1900 | 
| Hannah Caroline Cunningham | |
| B: | 28 Jan 1835 | 
| D: | 1900 | 
| Mary "Polly" Leonard  1807-1880 | 
| Mary "Polly" Leonard | |
| B: | 9 July 1807 | 
| Kentucky, United States of America | |
| D: | 29 February 1880 | 
| Vermilion County, Illinois, United States of America | |
| Otho Allison  1803-1866 | 
| Otho Allison | |
| B: | 11 Feb 1803 | 
| D: | 27 Aug 1866 | 
| Elizabeth Leonard  1810-1871 | 
| Elizabeth Leonard | |
| B: | 27 January 1810 | 
| Harrison County, Kentucky, United States of America | |
| D: | 21 November 1871 | 
| Bismarck, Vermilion County, Illinois, United States of America | |
| Massey Amanda Taylor  1840-1919 | 
| Massey Amanda Taylor | |
| B: | 16 Oct 1840 | 
| D: | 26 Apr 1919 | 
| Franklin McLain Lutz  1842-1890 | 
| Franklin McLain Lutz | |
| B: | 19 Apr 1842 | 
| D: | 30 Dec 1890 | 
| Matilda Leonard  1812-1864 | 
| Matilda Leonard | |
| B: | 29 May 1812 | 
| Kentucky, United States of America | |
| D: | 29 September 1864 | 
| Vermilion County, Illinois, United States of America | |
| George Washington Taylor  1805-1863 | 
| George Washington Taylor | |
| B: | 30 Jul 1805 | 
| D: | 16 Oct 1863 | 
| Phillip Leonard  1820-1890 | 
| Phillip Leonard | |
| B: | 12 December 1820 | 
| Kentucky, United States of America | |
| D: | 18 September 1890 | 
| Vermilion County, Illinois, United States of America | |
| John Fowler Leonard  1824-1834 | 
| John Fowler Leonard | |
| B: | 1824 | 
| Kentucky, United States of America | |
| D: | 7 June 1834 | 
| Vermilion County, Illinois, United States of America | |
| Valentine Leonard  1763-1853 | 
| Valentine Leonard | |
| B: | 1 January 1763 | 
| D: | 25 June 1853 | 
| Illinois, United States of America | |
| Mary "Polly" Fowler  1776-1845 | 
| Mary "Polly" Fowler | |
| B: | 1 January 1776 | 
| Kentucky, United States of America | |
| D: | 19 July 1845 | 
| Vermilion County, Illinois, United States of America | |
| 
 | 
| John Peter Leonard  1748-1785 | 
| John Peter Leonard | |
| B: | 14 Mar 1748 | 
| Pennsylvania, United States of America | |
| D: | 1785 | 
| Madison County, Kentucky, United States of America | |
| Barbara Hege  1748- | 
| Barbara Hege | |
| B: | 1748 |