Sir Constantine Henry Phipps (1656–1723) was an English-born lawyer who held the office of Lord Chancellor of Ireland. His term of office was marked by bitter political faction-fighting and he faced repeated calls for his removal. His descendants held the titles Earl of Mulgrave and Marquess of Normanby. Sir William Phips, the Governor of Massachusetts 1692–94, was his first cousin.

Sir William Phips was born in Maine in the Massachusetts Bay Colony and was of humble origin, uneducated, and fatherless from a young age but rapidly advanced from shepherd boy to shipwright, ship's captain, and treasure hunter, the first New England native to be knighted, and the first royally appointed governor of the Province of Massachusetts Bay. Phips was famous in his lifetime for recovering a large treasure from a sunken Spanish galleon but is perhaps best remembered today for establishing the court associated with the infamous Salem Witch Trials, which he grew unhappy with and was forced to prematurely disband after five months.