Castleton-on-Hudson, NY
- Alternate Place Spelling
- Castleton, NY
- City/Town/Village Name
- Castleton-on-Hudson, NY
- County/Parish
- Rensselaer
- State/Province Name
- New York
- Country Name
- United States
- Description
- The name of the village was changed from Castleton to Castleton-on-Hudson in 1927.
- Letter from Frances Miller Seward to Augustus Henry Seward, August 18, 1856
- Letter from Frances Miller Seward to Augustus Henry Seward, August 21, 1856
- Letter from Frances Miller Seward to Augustus Henry Seward, September 8, 1856
- Letter from Frances Miller Seward to Augustus Henry Seward, September 15, 1856