The Founding of the 13 Colonies: America's British Heritage.

History.com reports on America's founding:

The first English emigrants to what would become the New England colonies were a small group of Puritan separatists, later called the Pilgrims, who arrived in Plymouth in 1620. Ten years later, a wealthy syndicate known as the Massachusetts Bay Company sent a much larger (and more liberal) group of Puritans to establish another Massachusetts settlement. With the help of local natives, the colonists soon got the hang of farming, fishing and hunting, and Massachusetts prospered.

As the Massachusetts settlements expanded, they generated new colonies in New England. Puritans who thought that Massachusetts was not pious enough formed the colonies of Connecticut and New Haven (the two combined in 1665). Meanwhile, Puritans who thought that Massachusetts was too restrictive formed the colony of Rhode Island, where everyone–including Jews–enjoyed complete “liberty in religious concernments.” To the north of the Massachusetts colony, a handful of adventurous settlers formed the colony of New Hampshire.

A history lesson , well worth your time.