Main
Johann IV. Sponheim zu Sayn und Wittgenstein was born circa 1340 to Salentin von Sayn-Homburg (c1310-1392) and Adelheid von Wittgenstein and died 1436 of unspecified causes. He married Katharina von Solms (-1407) 1386 JL .
Children
| Name | Birth | Death | Joined with |
| Georg I. zu Sayn und Wittgenstein (c1400-1472) | 1400 | 7 May 1472 | Elisabeth von der Mark-Arenberg (-1474) |
| Irmgard zu Sayn und Wittgenstein | |||
| Johann zu Sayn und Wittgenstein | |||
| Werner zu Sayn und Wittgenstein | |||
| Gottfried zu Sayn und Wittgenstein | |||
| Elisabeth zu Sayn und Wittgenstein | |||
Footnotes (including sources)
| ‡ General |
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