Bonfilius
  m.
  
  Latin bonus 'good' + Latin filius 'son'.
  
  
  
  The name of a 12th C Italian saint.
 
  
  
- France
 
- 
- Latin
 
- ● 1075 Bonifilius (nom) StVdM-II 731;
 1115 Bonifilii (gen) ibid. 734
 
- French
 
- ◑ 1368 Bon Fillot beauchet-vol1 p. 13
 
 
- Spain
 
- 
- Latin
 
- ● 1006 Bonefilius (nom) CDCB-XV MMCLXVI;
 1014 Bonefilio (abl) ibid. MMCLXXII;
 1019 Bonefilius (nom) ibid. MMCLXXIV,
 Bonifilio (nom) ibid. MMCLXXIV;
 1020 Benefilio (nom) ibid. MMCLXXV,
 Bonefilio (nom) ibid. MMCLXXV;
 1022 Bonefilio (abl) ibid. MMCLXXVI;
 1192 Bonifilio (abl) ibid. MMCCVIII
 
 
- Switzerland
 
- 
- Latin
 
- ● 1134 Bonus-filius (nom) CartHaut 1;
 1141 Bono filio (abl) ibid. 3,
 Bonus filius (nom) ibid. 3;
 1154 Bonifilii (gen) ibid. 5,
 Bonus filius (nom) ibid. 5;
 1155 Boni filii (gen) ibid. 6,
 Bono filio (abl) ibid. 6;
 1180 Bonus filius (nom) ibid. 26
 
 
Cite as: S.L. Uckelman. "Bonfilius". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 3. http://dmnes.org/2016/3/name/Bonfilius.