skos:altLabel | - '''9th Earl of Devon'''
- The Earl of Devon
- Viscount Courtenay
- William Courtenay
- William Courtenay, ''de jure'' 9th Earl of Devon
- William Courtenay, 3rd Viscount Courtenay
- William Courtenay, ''de jure'' 9th Earl of Devon (1788–1835), ''de facto'' 9th Earl of Devon (1831–1835), 3rd Viscount Courtenay
- his second cousin
- William Courtenay<br />'''3rd Viscount Courtenay'''
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