Family: Theodoric (Thierry) III, Count of Montbéliard / Alix (Algearde) von Pfirt (F13727)

• Male Theodoric (Thierry) III, Count of Montbéliard

  
  

  Birth	1205
  Death	1283
  Burial
  Marriage
  Father	Richard III, Count of Montbéliard and Lord of Montfaucon | F13726 Group Sheet
  Mother

  
  

  Female Alix (Algearde) von Pfirt

  
  

  Birth
  Death	Yes, date unknown
  Burial
  Father	Friedrich II (Graf) von Pfirt | F13728 Group Sheet
  Mother	Heilwig von Urach | F13728 Group Sheet

  
  

  Female Sibylle of Montbéliard

  
  

  Birth
  Death	Abt 1277
  Burial
  Spouse	Rudolph IV, Count of Neufchâtel | F13729
  Marriage