Michel Ferdinand d'Albert, 5th Duke of Chaulnes, Duke of Picquigny and then Duke of Chaulnes from 1744, was a French astronomer, physicist and freemason.
- Occupation
- physicist, astronomer, miliaria, military officer
- Position held
- president, president, president
- Citizenship
- France
- Born
- December 31, 1714
- Died
- September 23, 1769
