Custos Rotulorum of Donegal
The Custos Rotulorum of Donegal was the highest civil officer in County Donegal.
For later (post 1831) custodes rotulorum, see Lord Lieutenant of Donegal
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Wikipedia
The Custos Rotulorum of Donegal was the highest civil officer in County Donegal.
For later (post 1831) custodes rotulorum, see Lord Lieutenant of Donegal