[1] The family tradition had been begun in Massachusetts by his great-grandfather, Samuel Green,[2] who was himself the successor to the earliest printers in the North American colonies, the Dayes of Cambridge.
Samuel Green started his printing business in 1649 and producing a number of notable works, including Elliot's New Testament, translated into the Native American language.
Calmer heads persuaded Green to return to publishing as part of the struggle against tyranny, and he later resumed publication under this banner headline: "An Apparition of the late Maryland Gazette, which is not dead, but only sleepeth."
[citation needed] A strong supporter of Colonial rights, she continued her husband's policy of operating an independent newspaper under the nose of the royal governor in Annapolis.
Jonas Green's house, where the Gazette was published for many years, still stands on Charles Street in downtown Annapolis, marked by a small historical plaque.