naturalization record from Oct 1850 for THomas O'Leary (1817-18980

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naturalization record from Oct 1850 for THomas O'Leary (1817-18980

My 4th GGrandfather came from Ireland. According to voter registration records in California, he was naturalized in Montgomery County in 1850, his declaration of intent was filed June 1, 1847 in Mohawk Valley, Herkimer, NY at age 21. I cannot find any documentation for this information. The naturalization records are not found in the New York court system as far as I can tell from California checking online.

Of note, I have him arriving in San Francisco on the steamer Oregon in 11 Feb 1852. He became a gold miner in Yuba County. He married Bridget Quigley on 7 Jan 1858 at Mission San Jose in Fremont California.

Can anyone give me advice or assist? Thank you.
Maryann Campbell Castaneda

I am rather late seeing this
I am rather late seeing this but I do find Thomas O'Leary in Montgomery County, NY NA records. You can reach these through FamilySearch catalog. 1. Go to 2. Select "place" for the search option 3. Type in the text box: United States, New York, Montgomery - then click the search button 4. Once in Montgomery County, scroll down to Naturalization and Citizenship - click on the little arrow to open what is hidden 5, Find those records that go back to the time frame you need. LDS volunteers have them searchable now. So click on the little spyglass Icon associated with the last name. ....... Thomas has two different records, - Petitions for naturalizat...1850-1856 vol 1, no 1-375 (film #5409350) - Petition evidence 1820-1882 L-P (film # 5409341)