Calvert: Meaning and Definition of

Cal•vert

1. (3rd Baron Baltimore), 1637–1715, English colonial administrator in America: governor (1661–75) and proprietor (1675–89) of Maryland (grandson of George Calvert).
2. (1st Baron Baltimore), c1580–1632, British statesman: founder of the colony of Maryland.
3. his son,1606–47, first colonial governor of Maryland 1634–47.