Please help me locate my ancestor Timothy Kirkpatrick. I found a marriage record for Douglas, AZ (right across the border from Agua Prieta, Sonora) stating that Timothy Kirkpatrick was "from El Tigre, Sonora". I have found very little information about this place on the internet. It's not on any maps. Can anyone tell me where this is? Also, if you know what Mexican "Indian" tribes are/were in that area, that would be most helpful as he supposedly had an Indian mother (Mexican or American, I don't know). Thank you very much!!!