This is from wikianswers:
Here are the last veterans from several countries.
- Australia- John Campbell Ross died on June 3rd 2009, aged 110. Born on March 11th, 1899.
- Canada- John "Jack" Babcock was born on July 23rd, 1900, age 109.
- France- Pierre Picault died on November 20th 2009, aged 109. Born on February 27th, 1899.
- Germany- Erich Kästner died on January 1st 2008, aged 107. Born on March 10th, 1900.
- Hungary- Franz Künstler died on May 27, 2008, aged 107. Born on July 24, 1900. Last Central Powers veteran.
- Italy- Delfino Edmundo Borroni; born on August 23rd 1898; died on October 26th, 2008, aged 110. Fought on the Alpine Front.
- New Zealand- Victor "Bob" Rudd died on November 20th, 2005 aged 104. Born on April 28th, 1901.
- Poland- Stanislaw Wycech died on January 12th, 2008, aged 105. Born on June 27, 1902.
- Turkey- Yakup Satar died on April 2nd 2008, aged 110. Born on March 11, 1898.
- United Kingdom- Claude Stanley Choules was born on March 3rd, 1901, age 108.
- United States- Frank Woodruff Buckles was born on February 1st, 1901, age 108.