- Michael Magliari
Marsh, John (05 June 1799–24 September 1856), California ranchero and physician, was born in Danvers, Massachusetts, the son of John Marsh and Mary “Polly” Brown, farmers. After graduating from Phillips Academy in Andover, Massachusetts, in 1819, Marsh received his B.A. from Harvard in 1823. That year he accepted an appointment as a tutor at Fort St. Anthony (later Fort Snelling), in Michigan Territory. For two years Marsh taught school and studied medicine under the guidance of Edward Purcell, the post surgeon. Purcell died without giving his apprentice a certificate, but this did not prevent Marsh from successfully practicing medicine years later in California....