Tulis hiji continuation for this paragraph - Hanson enlisted di Korps Marinir dina 1916 sarta dilayanan salila Perang Dunya I. Anjeunna ieu ditugaskeun ka 75th Company, 1st Battalion, 6th Marinir resimen. Hanson milu dina Patempuran Belleau Wood
, Patempuran Château-Thierry jeung loba patempuran lianna.