Family tree Bas » Willem IV van Montferrat (1030-1100)

Personal data Willem IV van Montferrat 

  • He was born in the year 1030 in Montferrat, Alessandria, Italië.
  • (Geschiedenis) .Source 1
    Willem IV van Monferrato (1030/35/ - 1100) was de oudste zoon van Otto II van Monferrato en Constance, dochter van graaf Amadeus II van Savoye.

    In 1084 volgde hij zijn vader op als markgraaf van Monferrato.

    Hij was gehuwd met Otta/Aude van Agliè en werd de vader van Reinier I, die hem zou opvolgen.
  • (Levens event) .Source 2
    William IV (c. 1030 – 1100) was the Margrave of Montferrat from 1084.

    The date of William's birth is unknown, but it probably took place between 1030 and 1035. He was the eldest son of Otto II and Constance, daughter of Amadeus II of Savoy. He first appears in a document of 1059, when he is placed in power over the city of Savona, probably as per a request of the citizenry for a ruler of their own.

    In 1093, he was present when the Emperor Henry IV donated the monastery of Breme to the church of Pavia.

    In an act dated 15 September 1096, Uvilielmus marchio filius quondam Uvilielmi et Ota iugalis eius filia quondam Tebaldi et Uvilielmus filius presicti Uvilielmi et Ote, et Oto filius item Otonis, seu Petrus filius Roberti, atque coniunx eius Ermengarda filia predicti Tebaldi et Tezo filius iamdicti Petri et Ermengarde conceded their rights over the church of Santo Stefano di Allein.

    By his second marriage with Otta di Aglié, William was the father of his successor Rainier. He had two children by his first marriage, but their fate is unknown.
  • He died in the year 1100, he was 70 years old.
  • A child of Otto II van Montferrat and Constance van Savoye
  • This information was last updated on November 21, 2012.

Household of Willem IV van Montferrat

He is married to Aude de Agledo.

They got married in the year 1065, he was 35 years old.Source 3


Child(ren):


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Timeline Willem IV van Montferrat

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Ancestors (and descendant) of Willem IV van Montferrat

Willem III van Montferrat
970-1042
Warza
995-????
Amadeus II van Savoye
1048-1080
Johanna van Geneve
????-1095

Willem IV van Montferrat
1030-1100

1065

Aude de Agledo
1045-????

Rainer I van Montferrat
1075-1135

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    Sources

    1. (Not public)
    2. http://en.wikipedia.org/wiki/William_IV,_Marquess_of_Montferrat
    3. http://www.ourfamilyhistories.org/getperson.php?personID=I124913&tree=00

    About the surname Van Montferrat


    The Family tree Bas publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Andre Bas, "Family tree Bas", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-bas/I10851.php : accessed January 29, 2026), "Willem IV van Montferrat (1030-1100)".