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MARKER DATABASE
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3 entries match your criteria.  

 
 

Historical Markers in Constantia

 
Clickable Map of Oswego County, New York and Immediately Adjacent Jurisdictions image/svg+xml 2019-10-06 U.S. Census Bureau, Abe.suleiman; Lokal_Profil; HMdb.org; J.J.Prats/dc:title> https://commons.wikimedia.org/wiki/File:Usa_counties_large.svg Oswego County, NY (146) Cayuga County, NY (274) Jefferson County, NY (163) Lewis County, NY (21) Madison County, NY (177) Oneida County, NY (230) Onondaga County, NY (343)  OswegoCounty(146) Oswego County (146)  CayugaCounty(274) Cayuga County (274)  JeffersonCounty(163) Jefferson County (163)  LewisCounty(21) Lewis County (21)  MadisonCounty(177) Madison County (177)  OneidaCounty(230) Oneida County (230)  OnondagaCounty(343) Onondaga County (343)
Oswego is the county seat for Oswego County
Constantia is in Oswego County
Oswego County (146)  ►
ADJACENT TO OSWEGO COUNTY
Cayuga County (274)  ►
Jefferson County (163)  ►
Lewis County (21)  ►
Madison County (177)  ►
Oneida County (230)  ►
Onondaga County (343)  ►
 
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1 ► New York, Oswego County, Constantia — Frenchman’s Island —
2 ► New York, Oswego County, Constantia — Trinity Episcopal Church —
3 ► New York, Oswego County, Constantia — Trinity Episcopal Church — Constantia, New York —
 
 
  
  
 
 
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Nov. 11, 2026