What are 5-7 important events (with dates) in the history of massachusetts

1620-1691: The Plymouth Colony was established. It eventually spread over today's Plymouth, Barnstable, and Bristol Counties.

1621: Peace Treaty between Wampanoag Indians and Pilgrams - Strawberry hill, Plymouth, Massachusetts arranged by Squanto

1775: The Revolutionary War began at Lexington and Concord.

1861-1865: During the Civil War 146,000 men from Massachusetts served in the Union Army.

1898: Over 300,000 men were involved in the Spanish-American War which was fought mainly in Cuba and the Philippines.

1820:Maine was separated from Massachusetts.