_Piero de' MEDICI ___+ | (1471 - 1503) _Lorenzo de' MEDICI ________| | (1492 - 1519) | | |_Alfonsina ORSINI ___ | (1472 - 1519) _Alessandro de' MEDICI _| | (1510 - 1536) | | | _____________________ | | | | |_Simonetta of COLLEVECCHIO _| | | | |_____________________ | | |--Porzia de' MEDICI | (1538 - 1565) | _____________________ | | | ____________________________| | | | | | |_____________________ | | |_ UNKONOWN _____________| | | _____________________ | | |____________________________| | |_____________________