Biography :

Jules Guissart Historically, Company “I” was largely composed of men who had left the Gardes Lafayette (55th NY) in disgust at the slow pace at which that regiment was being prepared for the war. About fifty soldiers of the Gardes Lafayette joined Riker’s regiment in May 1861 bringing with them their distinctive French Zouave uniform. Initially known as Company “Z” they eventually became known as Company “I”. Nevertheless there is no trace of Jules Guissart in the Gardes Lafayette.  Traces of Jules Guissart are rather scarce.  His naturalization occurring in October 27, 1865 gives his address as 52 Forsyth Street, new York (Manhattan) and occupation as clerk. No arrival in the States and no birth date given although the year given for his birthdate in his home papers is 1829. In the 1870 census for New York, I find a Jules Goisard, 38 y. o., a machinist born France with wife Margareth, no children. He was admitted in the Home in 1895 as a widower, occupation peddler, age 66. He died July 29, 1915. No relative mentioned and his effects were sold at auction one year later. He is buried in the home cemetery Section K Row 4 # 3352.

Sources :

soldier's home register
tombstone: Courtesy Tim & Grace Find a Grave