Matthew Griswold, a fourth-generation Connecticut native, established a robust legal career and held significant public offices. He studied law, was admitted to the New London Bar, and specialized in estate settlements and debt collection. Griswold served as king's attorney for New London County for over three decades and was elected to the Connecticut General Assembly and the Council of Assistants. He opposed the Stamp Act of 1765 and became a member of the Sons of Liberty. Griswold served as Deputy Governor of Connecticut and was later elected Governor, contributing to the ratification of the United States Constitution. He retired from public life after the death of his wife in 1788.

Matthew Griswold's political identity is marked by a steadfast commitment to local interests and stability, particularly in Connecticut. His long tenure as King's Attorney and Deputy Governor reveals a deeply rooted localism, balancing his service to the Crown with fervent support for colonial rights. Griswold's ideological agility is evident in his opposition to the Stamp Act while maintaining a role under British authority, showcasing a nuanced approach to governance. His legislative efforts to improve education and support local business highlight an underlying strategy to fortify regional strength through civic investment.