Rosemary Colligan and William F. Sullivan (business) - Dating, Gossip, News, Photos list. Help us build our profile of Rosemary Colligan and William F. Sullivan (business)!
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In 1954, Rosemary married William Sullivan, Sr., of Pittsburgh, PA, a successful real estate developer. For many years, they lived together in Pittsburgh and Bal Harbour, Florida. After her husband’s death, in 1984, Rosemary took over control of his real estate companies and assumed the role of President of Sullivan Management Corporation, until her retirement in 2016. She was also preceded in death by her sisters. She is survived by her beloved son, William Sullivan, Jr., to whom she devoted her life.
