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The office of Westchester County Executive was created in 1937 when voters approved a new county charter giving the county an executive branch to complement the legislative County Board of Supervisors.

Each page provides biographic information on our county's ten chief executives and the highlights of his administration.

Click on the images to learn more about the County Executives.

William Francis Bleakley
Westchester's First County Executive
Herbert Clinton Gerlach
Father of Westchester County Airport
 James Daniel Hopkins
Modernized the Westchester County Parkway System
Edwin Gilbert Michaelian
Ushered in post-war economic growth Established sales tax
Alfred Benedict Del Bello
Established the Westchester County Medical Center
Andrew Patrick O'Rourke
Restored Croton Point Rebuilt Westchester County Center
Andrew Patrick O'Rourke
Preserved open space Enhanced emergency services and government interconnectivity