Do you know of O'Callaghan ???This page is an orphan - a placeholder until we can discover more about O'Callaghan. When we encounter a name that is new to us, we add it to our Gazetteer with the hope that we'll discover more information in the future. Such is the case with O'Callaghan.<1> Our source wasn't clear whether O'Callaghan was a community, a post office or a post office located in a community and having the same name.<2> While we don't have its location, we believe that O'Callaghan would be found somewhere in Dickinson County, Michigan. Miscellaneous References and Mentions for O'Callaghan ...We've created the following list to keep track of the sources that proved useful in adding to our knowledge about O'Callaghan: Along The Tracks, A Directory of Named Places on Michigan Railroads
More Orphans in Dickinson County ...Can you help? As we explained above, when we encounter a name that might be a community or a post office we add it to our Gazetteer. If we have little information to go with the name, we call them Orphans. Below are Orphans that we believe to be located in Dickinson County. Footnotes ...
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