New York, May 25 (Inditop) Actress Katie Holmes participated in the 20th anniversary of the National Memorial Day Concert to honour war veterans.

The 29-year-old along with her “All My Sons” co-star Dianne Wiest Sunday paid tribute to Jose Pequeno, a staff sergeant, severely injured during a tour of duty in Iraq. She shared his story and that of his mother Nellie Bagley and his sister Elizabeth, reported people.com.