Patrilineage for Hamman Participant #142697
3rd Great Grandpa – Johannes Jacobi Hamman m. Franciscae Sonnetti
2nd Great Grandpa - Jacob Hamman - b October 1833 Bernkastel, Rhineland-Pfalz, Germany; a shoemaker; he arrived in New York on the SS Atlantic from Bremerhaven on April 25,1859; d. 15-April-1903, Schenectady, New York
Great Grandpa - John J. Hamman - b March 1863 New York ( No accurate information on death. I don't believe my father new him and he didn't appear in the 1930 census. I was told he died in his early 60's)
Grandpa - Roy C. Hamman - b August 1894, Schenectady, New York, d 1960 New York
Father
Participant #142697