skos:altLabel | - Crown Prince
- Frederick
- Frederick I
- Frederick VI
- Prince Frederick
- King of Denmark
- king's
- Crown Prince Frederick
- Frederik
- '''Frederick VI, King of Denmark and Norway'''
- Christian VIII of Denmark
- Crown Prince Frederick (VI)
- Crown Prince Frederick of Denmark
- Crown Prince Frederick of Denmark and Norway
- Crown Prince Frederik
- Crown Prince Frederik (VI)
- Crown Prince Frederik of Denmark-Norway
- Crown Prince Regent Frederick
- Crown Prince Regent Frederik
- Crown Prince of Denmark
- Danish king
- Frederick (V)
- Frederick IX
- Frederick VI (as regent)
- Frederick VI of Denmark and Norway
- Frederick VI of Denmark-Norway
- Frederick VI, King of Denmark
- Frederick VI, King of Denmark and Norway
- Frederick of Denmark
- Frederick of Denmark and Norway
- Frederick, Crown Prince of Denmark
- Frederik VI
- Frederik VI of Denmark
- Frederik VII
- Frederik VI
- Fredrik VI
- Friedrich VI von Dänemark
- King Frederick VI
- King Frederick VI of Denmark
- King Frederick VI of Denmark-Norway
- King Frederik VI
- Prince Frederick VI of Denmark in Hessens Hof
- The Crown Prince's
- The Prince Regent
- crown prince Frederick
- ruling king
- the aging king
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