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Genealogy Resources for Middlesex County, Connecticut

Middlesex County encompasses approximately 369 square miles* in the State of Connecticut.

Middlesex County is located in the south central part of the State, with it's southern edge on the shores of the Long Island Sound. Middlesex County was formed in May of 1785, from parts of Hartford County and New London County. At the time of it's creation, the county included Saybrook, Killingworth, Middletown, Haddam, and Westbrook.

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These resources for the State of Connecticut may contain resources for Middlesex County:

Resources for this County
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Ancestors born here

Name
Branch
Birth Date
Town

Ancestors married here

Name
Branch
Date
Town

Ancestors who died here

Name
Branch
Date
Town

Ancestors buried here

Name
Branch
Town
Place

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State Capital: 

State Established:

Middlesex County

Hartford

Jan 9, 1788

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