of FLANDERS Hildegarde Countess (940-990) |
of LUXEMBOURG Siegfried Count (928-998) |
of LUXEMBOURG Hedwig Countess (923- ) |
of LUXEMBOURG Frederic I Count (945-1019) |
WESTFRIESLAND Arnulf Count of HOLLAND & (961-993) |
of LUXEMBOURG Luitgard Countess (963-995) |
FRIESLAND Dirk III Count of HOLLAND & (981-1039) |