Grotecloss Photographer NYC.   Published image.  Marshall LeffertsResidence was not listed; 39 years old.Enlisted on 4/17/1861 at New York City, NY as a Colonel.On 4/26/1861 he was commissioned into Field & Staff NY 7th InfantryHe was Mustered Out on 6/3/1861 at New York, NYOn 5/25/1862 he was commissioned into Field & Staff NY 7th InfantryHe was Mustered Out on 9/5/1862 at New York, NYOn 7/20/1863 he was commissioned into Field & Staff NY 7th InfantryHe was Mustered Out on 7/20/1863 at New York, NYSources used by Historical Data Systems, Inc.:- New York: Report of the Adjutant-General