Wilhelm I. von Burgund was son of Reinald I. von Burgund.

Reinald's father was Otto Wilhelm von Burgund, son of Adalbert von Italien.

Adalbert von Italien was son of Berengar von Ivrea, Koenig von Italien and Willa von Tuscien, daughter of Bosso von Arles, son of Theobald von Arles with Berta von Lothringen.

Starting with Adalbert von Italien, these are his followers:

Otto Wilhelm von Burgund

Reinald I. von Burgund

Wilhelm I. von Burgund

Stefan I. von Warasc

Reinald III. von Burgund

Beatrix von Burgund married to Friedrich I. Barbarossa son of Friedrich II. von Schwaben, who again was the son of Friedrich I. von Schwaben and Agnes von Franken.

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Berengar von Ivrea, Koenig von Italien was son of Adalbert I. von Ivrea, who was son of Anskar I. von Ivrea.

Anskar's father was Amadeus in Burgund.

Daughter of Berengar II. von Italien, Gerberga, married Aledram von Montfort, son of Wilhelm von Montfort.

Aledram's son was:

Otto von Montfort, followed by:

Wilhelm I. von Montfort

Boniface I. von Montfort

Wilhelm II. von Montfort

Rainer von Montfort, who married Gisela, daughter of Wilhelm I. von Burgund.

Rainer von Montfort's son with Gisela von Burgund was Wilhelm VI. von Montfort, who married Judith von Oesterreich. Their daughter:

Adelheid married Manfred II. von Saluzzo.

Their son was Boniface II. von Saluzzo, who had son Manfred von Saluzzo married to Beatrix von Savoy, daughter of Amadeus IV. von Savoy.

Beatrix von Savoy was married a second time to Manfred von Hohenstaufen. Her daughter:

Constanze married Peter III. von Aragon.

Wilhelm I. von Burgund's daughter Mathilda von Burgund married Odo I. von Burgund.

Gisela von Burgund married Humbert II. den Dicken von Savoy. Their daughter:

Adelheid became wife of Ludwig VI. von Frankreich.

Humbert II. der Dicke von Savoy was followed by:

Amadeus III. von Savoy

Humbert III. von Savoy

Thomas I. von Savoy

Beatrix von Savoy married Raimund V. Berengar von Provence.

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Odo I. von Burgund was followed by:

Hugo II. von Burgund

Odo II. von Burgund

Hugo III. von Burgund

Odo III. von Burgund

Hugo IV. von Burgund

Robert II. von Burgund married to Agnes von Franken, daughter of Ludwig IX. von Franken, who was married to Margareth von Provence, daughter of Raymund V. Berengar von Provence.

Ludwig IX. von Franken's son:

Phillip III. von Frankreich was followed by:

Karl von Valois married to Margareth von Anjou, daughter of Karl II. von Anjou and Maria von Ungarn.

Karl von Valois had son:

Phillip VI. von Valois married to Jeanne von Burgund, daughter of Robert II. von Burgund. Their son was:

Johann II. der Gute von Burgund.

Johann II. der Gute von Burgund married Bone von Luxemburg, daughter of Johann von Luxemburg and Elisabeth von Boehmen. One of his sons was:

Phillip der Kuehne von Burgund, who married his daughter:

Maria von Burgund to Amadeus VIII. von Savoy.

Margareth von Savoy, his daughter, married Ulrich III. von Wuertenberg.  Their daughter:

Helena married Kraft VI. von Hohenlohe Waldenburg.