| Total years Ruled | House of | % Correct |
|---|---|---|
| 118 years | Tudor | 79%
|
| 187 years | Hanover | 74%
|
| 102 years | Windsor | 74%
|
| 223 years | Plantagenet | 73%
|
| 87 years | Stuart | 60%
|
| 24 years | York | 55%
|
| 64 years | Lancaster | 49%
|
| 69 years | Normandy | 41%
|
| 19 years | Blois | 31%
|
| 7 years | Saxe-Coburg and Gotha | 26%
|
| 157 years | Wessex | 25%
|
| 13 years | Orange-Nassau | 7%
|