Please answer the following question: - imagesize is 150px - residence is norman , oklahoma - preceded is cal hobson - party is democratic - state senate is oklahoma - spouse is beth - district is 16th - succeeded is incumbent - term start is 2006 - occupation is attorney , businessman - birth place is sulphur , oklahoma - religion is united methodist - alma mater is harvard college , university of oklahoma Given the details above, guess who could this information be about.
A:
john sparks -lrb- oklahoma politician -rrb-