Felicissimus of Rome, deacon of Xystus II (nomen)
Anglica (en)
Translations:
- Anglica (en): Felicissimus of Rome, deacon of Xystus II
- Latina (la): Felicissimus de Roma, diaconus Xysti Pp. II
- Polonica (pl): Felicyssym z Rzymu, diakon Sykstusa II