I figure it's time for one of these, since I needed to see it in my head. This is c.1470 (I know Max only married Marie of Burgundy in 1477 OTL, but I just included it to show that they
getting married).
(1348-1395) 1m: 1366 Elisabeth of Bohemia (1358-1373); 2m: 1375 Beatrix of Nürnberg (1362-1414)
a) Albrecht IV ‘
das Weltwunder’, Duke of Austria [1395-1404] (1377-1404) m: 1390 Johanna of Bavaria (1377-1410)
i) Margarethe (1395-1447) m: 1412 Heinrich XVI,
Duke of Bavaria-Landshut (1386-1450)
ii) Albrecht V,
King of Hungary & Bohemia [1437-1439], Duke of Austria [1404-1439] (1397-1439) m: 1422 Eliska of Bohemia (1409-1442)
(1) Georg (1431-1435)
(2) Anna (b. 1432) m: 1446 Wilhelm of Saxony (b.1425)
(3) Elisabeth (b.1435) m: 1454 Kasimir IV,
King of Poland, Grand Duke of Lithuania (b. 1427)
(4) Ladislaus, King of Hungary (as László V) & Bohemia [from 1453] (b.1440) 1m: 1453 Anna Garai (1440-1457); 2m: 1459 Madeleine de Valois (b.1443)
(a) [1m.] Ladislaus (László), Duke of Austria (b.1457)
(b) [2m.] Elisabeth (b.1460)
(c) [2m.] Katharina (b.1464)
(d) [2m.] Karl, Duke of Austria (b.1465)
(e) [2m.] Magdalene (b.1467)
a) Wilhelm,
Duke of Styria, Carinthia & Tyrol [1386-1406] (1370-1406) m: 1391 Giovanna II,
Queen of Naples (1373-1435)
b) Leopold IV
‘der Stolze’, Duke of Styria [1406-1411] (1371-1411) m: 1393 Catherine of Burgundy (1378-1425)
c) Ernst I
‘der Eiserne’,
Duke of Styria [1411-1424], Carinthia, Carniola & Tyrol [1406-1424] (1377-1424) 1m: Margarethe of Pomerania (1366-1410); 2m: 1412 Cymburgis of Masovia (1394-1429)
i) [2m.] Friedrich V,
Archduke of Austria [from 1453], Duke of Styria, Carinthia & Carniola [from 1424] (b.1415) m: 1452 Leonor of Portugal (b.1436)
(1) Christoph, Archduke of Austria (1455-1456)
(2) Maximilian, Archduke of Austria (b.1459) m: 1477 Marie, Duchess of Burgundy etc (b.1457)
(3) Helene (1460-1461)
(4) Kunigunde (b.1465)
(5) Johann, Archduke of Austria (1466-1467)
ii) [2m.] Margarethe (b.1416) m: 1431 Friedrich II,
Elector of Saxony (1412-1464)
iii) [2m.] Albrecht VI,
Archduke of Austria [1453-1463] (1418-1463) m: 1458 Mathilde of the Palatinate (b.1419)
iv) [2m.] Alexander (d.1420)
v) [2m.] Rudolf (d.1424)
vi) [2m.] Katharina (b.1424) m: 1447 Karl I,
Margrave of Baden (b.1427)
vii) [2m.] Leopold (d.1424)
viii) [2m.] Anna (d.1429)
ix) [2m.] Ernst (d.1432)
d) Elisabeth (1378-1392)
e) Friedrich IV ‘
mit dem Leer Taschen’, Duke of Tyrol [1402-1439] (1382-1439) 1m: 1407 Elisabeth of the Palatinate (1381-1408); 2m: 1411 Anna of Brunswick-Göttingen (1390-1432)
i) [1m.] Elisabeth (1408-1408)
ii) [2m.] Margarethe (1423-1424)
iii) [2m.] Hedwig (1424-1427)
iv) [2m.] Wolfgang (1426)
v) [2m.] Sigmund, Archduke of Austria [1453-1496], Duke of Tyrol (b.1427) 1m: 1447 Radegonde of France (1425-1448); 2m: 1449 Eleanor of Scots (b.1433)
f) Katharina (b.1385, d.?)