Claim: Marcus Goldbaum was a Prussian-born American pioneer and prospector who served as a Justice of the Peace in Wickenburg, Arizona in 1870 then later became a butcher in Tucson.
Evidence: Marcus Goldbaum (1835–1886) was a Prussian-born American pioneer and prospector in the Arizona Territory. He served as a Justice of the Peace in Wickenburg, Arizona in 1870. He then settled down in Tucson, where he worked as a butcher.