ARLES Boso

Male Abt 0920 - Aft 0965  (> 45 years)

Personal Information    |    All    |    PDF

  • Name ARLES Boso 
    Birth Abt 0920  Royaume de Basse-Bourgogne Find all individuals with events at this location 
    Gender Male 
    Death Aft Mar 0965  Royaume de Bourgogne Find all individuals with events at this location 
    Notes 
    • Boso(n) d'Arles (later Boso II, Comte d'Arles) first appears in an act of King Conrad of Burgundy (Bourgogne) on 7 Oct 949 as Count Boso (Boso comes). [1] [2] [3]

      His date of birth is not known with certainty (see Research Notes), but his father was Rothbald (lat: Rotbaldus). [1] [2] [3]

      Arles and the Kingdoms of Burgundy (Royaumes de Bourgogne)

      Royaumes de Bourgogne
      (879-933)
      Boso d'Arles is presumed to have been born within the Royaume de Basse-Bourgogne (Kingdom of Lower Burgundy) - which included Arles and Provence - as well as Cisjurania (including Grenoble, Vienne and Lyons) to the north.

      The two kingdoms of Lower and Upper Burgundy were united as the Royaume de Bourgogne (Kingdom of Burgundy) in 933. [4]

      Marriage and Family
      Boso married a woman named Constantia (Constance) - whose family names and parents are unknown - and they had at least their two eldest sons by May 961, when they were all noted together at Arles: [2]

      ... in Arelate civitate ... in mense maii, anno XXIV regnante Conrado rege Alamannorum vel Provinciarum ... Boso comes et uxor sua Constantia firmaverunt. Illorum filii similiter Willelmus comes. Rotbaldus comes.
      Boso and his wife Constantia ultimately had three children. The birth order of their first two sons is unclear. A May 963 charter suggests that Wilelmo (Guillaume) was older, but a May 965 charter suggests that Rothboldo (Rotbold) may have been first: [1] [2]

      Wilelmo (Guillaume II) abt 955 to 993, where he died in Avignon after 29 August
      Rothboldo (Rotbold II) abt 955 to 22 April 1015
      Pons
      Death and Succession
      Count Boso was still living as of March 965, when he appeared with his sons Rothboldo (Rotbold) and Wilelmo (Guillaume) at Arles: [2]

      ... in Arelate civitate, publice, in conspectu Bosoni comitis, filii Rothboldi quondam, ... et comiti excellentissimi, ... consentiente ejus filio, Rothboldo, et fratre ejus, Wilelmo comite
      Research Notes
      Note regarding estimated year of birth:

      The year of birth of Boso and that of his father are unknown. Hypotheses reviewed in Wikipédia place the likely range as about 910-920. Although his marriage to Constantia (Constance) is known to be prior to May 961, it was likely well before that since their two eldest sons were already noted with them. [1] [2] [3]
      Sources
      ↑ 1.0 1.1 1.2 1.3 Cawley, Charles. Medieval Lands: A prosopography of medieval European noble and royal families. Published by Charles Cawley and the Foundation for Medieval Genealogy (FMG) 2006-2021, including source citations and relevant texts; hosted online by FMG, accessed 2024: Comtes de Provence 961-1112. (See also WikiTree's source page for MedLands)
      ↑ 2.0 2.1 2.2 2.3 2.4 2.5 The Henry Project: The Ancestors of King Henry II of England. Published online by the American Society of Genealogists (ASG) 2001-2020, including source citations and relevant texts; hosted online by ASG, accessed 2024: Boso, Count of Arles, fl. 949-65
      ↑ 3.0 3.1 3.2 Wikipédia - Boson II d'Arles
      ↑ Wikipédia - Royaume de Bourgogne
    Person ID I58822  Freeman-Smith
    Last Modified 27 Jan 2026 

    Father PROVENCE Rotbald,   b. Abt 0900, Tuscany, Italy Find all individuals with events at this locationd. Abt 0949, Avignon,Provence-Alpes-Cte-Dazur,,France Find all individuals with events at this location (Age 49 years) 
    Relationship natural 
    Mother AUVERGNE Ermengarde,   b. Abt 0899, Auvergne, France Find all individuals with events at this locationd. Abt 0960, France Find all individuals with events at this location (Age 61 years) 
    Relationship natural 
    Family ID F26170  Group Sheet  |  Family Chart

    Family VIENNE Constance,   b. Abt 0920, Arles, Bouches Du Rhone, Provence, France Find all individuals with events at this locationd. Aft 0961, France Find all individuals with events at this location (Age > 42 years) 
    Marriage Abt 0955  Royaume de Bourgogne Find all individuals with events at this location 
    Children 
     1. ARLES Guillaume,   b. Abt 0958, Arles, Bouches du Rhone, Provence, France Find all individuals with events at this locationd. Abt 0993, Avignon, France Find all individuals with events at this location (Age 35 years)  [Father: natural]  [Mother: natural]
    Family ID F26169  Group Sheet  |  Family Chart
    Last Modified 27 Jan 2026 


Home Page |  What's New |  Most Wanted |  Surnames |  Photos |  Histories |  Documents |  Cemeteries |  Places |  Dates |  Reports |  Sources