Robert Kean
![Kean while serving](https://upload.wikimedia.org/wikipedia/commons/1/1f/Robert_W_Kean.jpg)
Kean was known for his expertise in the areas of taxation and Social Security. A member of the prestigious Kean family, Kean was the son of a U.S. senator (Hamilton Fish Kean) and the father of a governor of New Jersey (Thomas Kean). Provided by Wikipedia