William attended Princeton University and graduated from Southern Methodist University in Dallas. He was employed by IBM. William loved all sports (especially football) and enjoyed spending time with his family.
Survivors include his wife, Michelle E. Cooksley; three daughters, Hilary M. Cooksley (22), Adrienne H. Cooksley (21) and Kara J. Cooksley (11); and his brother, Alan Cooksley. He was preceded in death by his parents.
The family will receive friends on Friday, May 10th from 5:00 to 7:00 p.m. at Weed-Corley-Fish Funeral Home, on North Lamar, where funeral services will also be held the following afternoon, 1:00 p.m., Saturday, May 11, 2013, with Rev. Amy Hanschen of Westlake Hills Presbyterian Church, officiating. Graveside services will follow at Austin Memorial Park Cemetery, 2800 Hancock Dr.