Posted 04/01/06 Wesleyan will commemorate its 175th anniversary of its institutional charter during the 174th Commencement Ceremonies May 25-28. Wesleyans charter was granted on May 26, 1831. John Hope Franklin, professor of history, emeritus at Duke University will give the principal address at commencement and will be awarded an honorary doctor of letters degree during the ceremony. In addition, Wesleyan will award honorary doctors of letters to Mary O. McWilliams '71, president of Regence BlueShield, pioneering alumna and trustee emerita. Franklin is an internationally-renowned historian, intellectual leader and lifelong civil rights activist. He has served on the National Council on…