skos:altLabel | - Boris
- Boris I
- Boris I Michael
- Boris I Michael I
- Boris I Mihail
- Boris of Bulgaria
- Boris-Mihail I
- Boris_I_of_Bulgaria
- Czar Boris I
- Khan Boris
- Khan Boris I
- Kniaz Boris
- Knyaz Boris I of Bulgaria
- Prince Boris
- Prince Boris I
- Prince Boris of Bulgaria
- St. Boris the Baptiser
- Tsar Boris I
- Tsar Boris I the Baptist
- \"St. Boris-Mihail
|