Ostrobothnia County
Ostrobothnia County was a county of the Swedish Empire from 1634 to 1775.
The county was split in 1755 to County of Vasa and County of Uleåborg.
Governors
- Melcher Wernstedt 1635–1642
- Hans Kyle 1642–1648
- Erik Soop 1644–1648
- Hans Kyle 1648–1650
- Ture Svensson Ribbing 1650–1654
- Johan Graan 1654–1668
- Jacob Duwall 1668–1669
- Johan Graan 1669–1674
- Didrik Wrangel [af Adinal] 1674–1685
- Gustaf Grass 1685–1694
- Johan [Nilsson Ehrenskiöldh] 1694–1706
- Johan Stiernstedt 1706
- Lorentz Clerk 1706–1720
- Reinhold Wilhelm von Essen 1720–1732
- Carl Henrik Wrangel af Adinal 1732
- Broor Rålamb 1733–1734
- Carl Frölich 1734–1739
- Gustaf Creutz 1739–1746
- Gustaf Abraham Piper 1746–1761
- Gustaf von Grooth 1761–1762
- Carl Sparre 1763
- Fredrik Henrik Sparre 1763
- Lorentz [Johan Göös] 1763–1774
- Fredrik Magnus von Numers 1774
Nyland
Category:1634 establishments in Sweden
Category:1770s disestablishments in Sweden
Category:1775 disestablishments in Europe