text: Filippo Maria Visconti (3 September 1392 – 13 August 1447) was duke of Milan from 1412 to 1447. Known to be cruel and paranoid, but shrewd as a ruler, he went to war in the 1420s with Romagna, Florence and Venice in the Wars in Lombardy, but was eventually forced to accept peace under Pope Martin V. He would return to the offensive again where another peace agreement was required to end the fighting. He married twice, the second in 1428 to Marie, daughter of his ally Amadeus VIII. When he died, he was the last of the Visconti male line and was succeeded by Francesco Sforza, husband to his daughter.
  Biography
  Filippo Maria Visconti, who had become nominal ruler of Pavia in 1402, succeeded his assassinated brother Gian Maria Visconti as Duke of Milan in 1412. That same year he confiscated several properties to the Scotti family, among them, Agazzano Castle. They were the sons of Gian Galeazzo Visconti, Gian Maria's predecessor, by his second wife, Caterina Visconti. From Filippo's marriage to Beatrice Lascaris di Tenda, Countess of Biandrate and the unhappy widow of Facino Cane—the condottiere who had fomented strife between the factions of Filippo's elder brother and his mother, Caterina Visconti, the regent—Filippo Maria received a dowry of nearly half a million florins; but when Beatrice took too great an interest in affairs of state, he accused her of adultery and had her beheaded at the castle of Binasco in 1418.
  Cruel, paranoid and extremely sensitive about his ugliness, he was nevertheless a great politician, and by employing such powerful condottieri as Carmagnola, Piccinino—who unsuccessfully led his troops at the Battle of Anghiari, 1440— and Francesco Sforza, he managed to recover the Lombard portion of his father's duchy.