From Ancestry.com Wiki
|This article is a stub. Help us to expand it by contributing your knowledge. For county and town page guidelines, visit U.S. County Page Content Suggestions.|
Killingworth is a town in Middlesex county in Connecticut. It was formed in 1667. Killingworth is a part of the Killingworth probate district and has been since 1834. Saybrook was/were the previous chronological district or districts. For more information, contact the county at 323 Rte. 81 Killingworth 06417-1298. On the attached map, Middlesex is located at F5.
For information about the state of Connecticut see Connecticut Family History Research.