When did John Middleton - cowboy die?

There is no widely known cowboy named John Middleton. It is possible that this is a name from a fictional story, or perhaps a real person with a lesser-known history.

To find more information, you could try:

* Searching for specific details: If you have any additional information about John Middleton (e.g., where he lived, what time period he was from, or any other notable details), you can refine your search.

* Looking for historical records: You could try searching online databases of historical records like census data, newspapers, or local archives.

* Consulting with Western history experts: If you can find a local historian or someone who specializes in the history of the American West, they may be able to assist you.

Please provide more details about John Middleton if you want further assistance.