20th-century monarch
C35080
concept
A 20th-century monarch is a sovereign ruler—such as a king, queen, emperor, or empress—who reigned during some part of the years 1901–2000, navigating rapid political, social, and technological change while embodying a hereditary or constitutionally defined head of state.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 20th-century monarch canonical | 1 |
Instances (1)
| Instance | Via concept surface |
|---|---|
| Carol II of Romania | — |