Tammy Murphy has added work on the governor's mansion to her to-do list as first lady. : NJ First Lady Tammy Murphy talks about her plans for the governor's residence. Chris Pedota, NorthJersey For a stately Greek Revival set on 11 acres featuring Italianate gardens, the governor's mansion in Princeton had a strikingly loose parking policy when hosting large numbers of visitors. When First Lady Tammy Murphy found out about the practice shortly after her husband, Phil Murphy, became governor, she intervened.