Census Data for
The Parkison, Clark, Crail, Harford and related Families
| Darke County | 1850 | 1860 | |||||||||
| Warren County | 1820 | ||||||||||
| Greene County | 1820 | ||||||||||
| Indiana | |||||||||||
| Brown County | 1850 | ||||||||||
| Dearborn County | |||||||||||
| Decatur County | 1830 | 1840 | 1850 | 1860 | 1870 | 1880 | |||||
| Rush County | 1840 | 1850 | |||||||||
| Shelby County | 1850 | 1860 | |||||||||
| Switzerland County | 1820 | ||||||||||
| Iowa | |||||||||||
| Buchanan County | 1870 | ||||||||||