Heinrich XXII, Prince Reuss of Greiz was the reigning sovereign of Reuss-Greiz, a small principality of the German states, from 1859 until his death in 1902.
- Occupation
- military leader, monarch
- Citizenship
- Principality of Reuss-Greiz
- Born
- March 28, 1846
- Died
- April 19, 1902