http://www.cooganresearchgroup.com/crg/index.htm

12 March 2012

COOGANs designated as naturalized citizens of the United States within 
the State of California [CA] between 1869 and 1869:
***Note - not a complete listing***

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Coogan, R., age ?
   native of Ireland
   [resident of San Francisco]
   D 16 AUG 1869, San Francisco, CA
   witness: ?

source: "San Francisco Bulletin" [CA], 16 AUG 1869

"A. A. Sulger, R. Coogan, J. Michels, Patrick Hassett, Timothy Cleary,
Cornelius Mahoney, John Sernay and Dennis B. [Divine] were admitted to
citizenship by the Fourth District Court to-day."

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