The Stockton Blues was a California state militia unit organized in 1857 and disbanded in 1861 due to secessionist dissension. Union men then reformed under the Stockton Union Guard, 1861–1866. See also List of California State Militia civil war units References External links California State Military Museum; California State Militia and National Guard Unit Histories, Stockton Blues Inventory of the Military Department. Militia Companies Records, 1849-1880 History of California California in the American Civil War Military units and formations established in 1857 1857 establishments in California