|Who is it?||Non-Executive Chairman of the Board, Enterprise GP Holdings|
|Birth Place||Houston, Texas, United States|
|Age||58 YEARS OLD|
|Residence||Houston, Texas, US|
|Alma mater||Rice University University of Houston|
|Parent(s)||Dan Duncan (father)|
|Family||Milane Duncan Frantz (sister) Dannine Duncan Avara (sister) Scott Duncan (brother)|
Williams is a member of the board of trustees for the Houston Zoo, was a member of the board of trustees for the Houston Museum of Natural Science since 1995 and its chairman. She was on the trustee boards for the Manned Space FLIGHT Education Foundation, River Oaks Baptist School and the Houston A+ Challenge.
In 2013, Williams was elected as Enterprise Production Partners' non-executive chairman.