| Year | ||||||||||||||||||||||||||
| Great | Great | Great | Great | Great | Great | Great | Great | Great | Great | Great | Grand | Mother | 1788 | Father | Grand | Great | Great | Great | Great | Great | Great | Great | Great | Great | Great | Great |
| Great | Great | Great | Great | Great | Great | Great | Great | Great | Great | Grand | Mother | 1804 | Father | Grand | Great | Great | Great | Great | Great | Great | Great | Great | Great | Great | ||
| Great | Great | Great | Great | Great | Great | Great | Great | Great | Grand | Mother | 1820 | Father | Grand | Great | Great | Great | Great | Great | Great | Great | Great | Great | ||||
| Great | Great | Great | Great | Great | Great | Great | Great | Grand | Mother | 1836 | Father | Grand | Great | Great | Great | Great | Great | Great | Great | Great | ||||||
| Great | Great | Great | Great | Great | Great | Great | Grand | Mother | 1852 | Father | Grand | Great | Great | Great | Great | Great | Great | Great | ||||||||
| Great | Great | Great | Great | Great | Great | Grand | Mother | 1868 | Father | Grand | Great | Great | Great | Great | Great | Great | ||||||||||
| Great | Great | Great | Great | Great | Grand | Mother | 1884 | Father | Grand | Great | Great | Great | Great | Great | ||||||||||||
| Great | Great | Great | Great | Grand | Mother | 1902 | Father | Grand | Great | Great | Great | Great | ||||||||||||||
| Great | Great | Great | Grand | Mother | 1920 | Father | Grand | Great | Great | Great | ||||||||||||||||
| Great | Great | Grand | Mother | 1940 | Father | Grand | Great | Great | ||||||||||||||||||
| Great | Grand | Mother | 1960 | Father | Grand | Great | ||||||||||||||||||||
| Grand | Mother | 1985 | Father | Grand | ||||||||||||||||||||||
| Mother | 2010 | Father | ||||||||||||||||||||||||
| Pre European Genes | 13 | 13 | Post European Genes | |||||||||||||||||||||||