[1] A contemporary portrait of Lucrezia painted by Domenico Veneziano, shows her to have been quite beautiful, with blonde hair, blue eyes, a high forehead, and fine features.
She bore her husband Gian Piero two children and undertook their guidance and education,[4] a son, Piero Landriani, who later became castellan of the fortress of Forlimpopoli; and a daughter, Bianca Landriani, who married Tommaso Feo, castellan of Ravaldino Castle and the brother-in-law of Caterina Sforza.
The most gifted, and remarkable child of Galeazzo and Lucrezia was Caterina, who was instructed in the arts of diplomacy and warfare by her grandmother.
These were necessary skills in the political ambience of 15th century Italy, which was marked by intrigue, treachery, assassinations, and continuous strife, caused by the intense rivalry of the city-states and their rulers.
On 26 December 1476, Galeazzo Maria Sforza was stabbed to death inside the church of San Stefano in Milan.