Dee ihe ọzọ maka paragraf a - A mụrụ Seamonson na nso Skien, Norway, na February 9, 1840 ma kwaga United States dị ka nwatakịrị na 1842. Ezinụlọ ahụ bi na mbụ na Muskegon, Michigan ma mesịa kwaga na Pleasant Springs, Wisconsin na 1844. N'oge Agha Obodo America, o jere ozi na 23rd Wisconsin Volunteer Infantry Regiment nke Union Army, na-enweta ọkwa nke sergeant. Esemokwu ndị o sonyere na ha gụnyere Agha Chickasaw Bayou, Agha Arkansas Post, Agha Grand Gulf
, Agha nke Champion Hill, Siege nke Vicksburg, Jackson Expedition, Agha nke Bayou Bourbeux, Agha nke Mansfield, Agha nke Pleasant Hill, Agha nke Spanish Fort na Agha nke Fort Blakely. Mgbe nke ahụ gasịrị, Seamonson nwere ugbo na Pleasant Springs.