skos:altLabel | - Duke of Mecklenburg-Schwerin
- Francis I of Mecklenburg-Schwerin
- Frederick Francis I
- Frederick Francis I of Mecklenburg-Schwerin
- Fredrick Francis I
- Friedrich Franz I
- Grand Duke Frederick Francis I
- Frederick Francis I, Duke of Mecklenburg-Schwerin (Grand Duke since 1815)
- Grand Duke Frederick Francis I of Mecklenburg-Schwerin
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