_Louis IV WITTELSBACH ____+
| (1282 - 1347)
_Stephen II WITTELSBACH ______|
| (1319 - 1375) |
| |_Beatrice of PIAST _______
| (1290 - 1322)
_Frederick WITTELSBACH _|
| (1339 - 1393) |
| | _Frederick III BARCELONA _+
| | | (1272 - 1337)
| |_Elisabeth of BARCELONA ______|
| (1310 - 1349) |
| |_Eleanor of ANJOU ________+
| (1289 - 1341)
|
|--Margareta of WITTELSBACH
| (1384 - ....)
| __________________________
| |
| _Bernabò VISCONTI ___________|
| | (1323 - 1385) |
| | |__________________________
| |
|_Maddalena VISCONTI ____|
(1366 - 1404) |
| __________________________
| |
|_Beatrice Regina della SCALA _|
(1331 - 1384) |
|__________________________