Name
- Boschi, Raffaello1
- Bottari, Angelo1
- Bragadenus, Joannes, Venetiarum Patriarcha1
- Brizegno, Abbate1
- Bruce,, alias Brus, alias Brusse1
- Bucilly Abbey, France1
- Burrard, Henry, MP for Lymington1
- Calas, Family1
- Calas, Jean, of Toulouse1
- Caldani, Leopoldo Marc Antonio, Professor of Medicine at Padua1
- Calvi, Giovanni, Professor of Medicine at Pisa1
- Canonici, Matteo Luigi, Jesuit and bibliophile, 1727-18051
- Carozzi, Coriolano1
- Cathala1
- Causan1
- Cecil, Robert, Viscount Cranborne, 1st Earl of Salisbury, 1563-16121
- Cerati, Gasparo, FRS1
- Chauvelin, Bernard Louis, Marquis, Ambassador to Turin1
- Cibo, Alderano, Cardinal 1645, Secretary of State 16761
- Claudia, Archduchess of Austria, wife of the Archduke Leopold1