Complex sentence: Major General Michael D. Healy (born June 13,1926 in Chicago) was the US Army's most combat-qualified soldier and its highest-ranking Green Beret, spent 35 years serving in the military, completing tours in Korea and Vietnam.
Split into simpler sentences: Major General Michael D. Healy (born June 13,1926, in Chicago) was the US Army's most combat-qualified soldier and its highest-ranking Green Beret. He spent 35 years serving in the military, completing tours in Korea and Vietnam.