Complex sentence: Gunnery Sergeant Fred W. Stockham voluntarily gave up his own gas mask to a platoonmate and was later awarded a pothumous Medal of Honor for that selfless action, regimental dentist Weeden O. Osborne was also awarded a posthumous Navy Medal of Honor.
Split into simpler sentences: Gunnery Sergeant Fred W. Stockham voluntarily gave up his own gas mask to a platoonmate and was later awarded a posthumous Medal of Honor for that selfless action. Regimental dentist Weeden O. Osborne was also awarded a posthumous Navy Medal of Honor.