which president won nobel peace prize for ending war
I am a retired professor of math and computer science having taught for 36 years at a state supported university in Virginia. Four US Presidents who have won the Nobel Peace Prize: Theodore Roosevelt (1905), Woodrow Wilson (1919), Jimmy Carter, Jr. (2002), and Barack Obama (2009). More information about each award: Teddy Roosevelt won it in 1905 for helping to end the Russo-Japanese War.