Adalberto III, the Margrave

- https://it.wikipedia.org/wiki/Adalberto_il_Margravio (10th century – 951?)

-http://www.imalaspina.com/en/history-of-the-malaspinas.html - ... ... Lamberto, Guido's other brother, followed him as marquess of Tuscany and count of Lucca. On April 13, 945, a sentence appointed Oberto, Lamberto's descendant, duke of Spoleta, marquess of Milan, count of Luni and count Palatine...

-http://fmg.ac/Projects/MedLands/NORTHERN%20ITALY%20900-1100.htm#_ft...

1. ADALBERTO [I] . Marchese in the March of Milano. m ---. The name of Adalberto's wife is not known. Adalberto & his wife had one child:

• a) OBERTO OBIZZO [I] (-before 975). ... ....

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Chronological scheme of events

• Adalbert II "the Rich", margrave of Tuscany
  • Guy "the Philosopher", margrave of Tuscany die and the power pass to his BRO, but the widow Marozia marries Hugues I d'Arles that deposes & blinds to take power (given to relatives)
  • Lambert, margrave of Tuscany (blinded & deposed by Hugues)
    • Adalberto III, the Margrave
      • Margrave Oberto I Obizzo, count of Luni (a sentence gives him back part of his grandfather's power, we know for sure son of Adalberto)