skos:altLabel | - Ingolf
- Ingolf Christian Frederik Knud Harald Gorm Gustav Viggo Valdemar Aage
- Count Ingolf
- Prince ''Ingolf'' Christian Frederik Knud Harald Gorm Gustav Viggo Valdemar Aage of Denmark
- HE Count Ingolf of Rosenborg
- Ingolf of Rosenborg
- Prince Ingolf
- Prince Ingolf of Denmark
- Prince Ingolf Christian Frederik Knud Harald Gorm Gustav Viggo Valdemar Aage of Denmark
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