Biography
Johann Ludwig I. von Nassau-Saarbrücken was born 20 October 1472 in Saarbrücken to Johann II. von Nassau-Saarbrücken (1423-1472) and Elisabeth von Württemberg-Urach (1447-1505) and died 4 June 1545 Saarbrücken of unspecified causes. He married Elisabeth von Pfalz-Zweibrücken und Veldenz (1469-1500) 29 January 1492 JL in Saarbrücken, Saarbrücken. He married Katharina von Mörs und Saarwerden (1491-1547) 14 February 1507 JL .
Children
| Name | Birth | Death | Joined with |
| Ottilie von Nassau-Saarbrücken (1492-1554) | 1492 | 1555 | Johann VIII. zu Sayn (1493-1529) |
| Anna von Nassau-Saarbrücken (1493-1582) | |||
| Elisabeth von Nassau-Saarbrücken (1495-1565) | |||
| Johanne von Nassau-Saarbrücken (1496-1566) | |||
| Margarethe von Nassau-Saarbrücken (1497-) | |||
| Felizitas von Nassau-Saarbrücken (1499-) | |||
| Name | Birth | Death | Joined with |
| Philipp II. von Nassau-Saarbrücken (1509-1554) | |||
| Johann III. von Nassau-Saarbrücken (1511-1574) | |||
| Katharina von Nassau-Saarbrücken (1517-1553) | 11 November 1517 | 1553 | Emich X. von Leiningen-Dagsburg-Hartenburg (1498-1541) |
| Agnes von Nassau-Saarbrücken (1519-) | |||
| Johann Ludwig von Nassau-Saarbrücken (1524-1542) | |||
| Adolf von Nassau-Kirchheim-Bolanden (1526-1559) | |||
Footnotes (including sources)
| ‡ General |