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Middletown is a town in Middlesex county in Connecticut. It was formed in 1651. Middletown is a part of the Middletown probate district and has been since 1752. Hartford/Guilford/East Haddam was/were the previous chronological district or districts. For more information, contact the county at 245 Dekoven Dr. Box 1300 Middletown 06457. On the attached map, Middlesex is located at F4.
For information about the state of Connecticut see Connecticut Family History Research.