Otto zu Solms-Laubach-Sonnenwalde, Graf zu Solms-Laubach-Sonnenwalde, Herr zu Sonnenwalde u.Pouch, Mitherr zu Wildenfels, was born 24 June 1550 in Sonnewalde to Friedrich Magnus zu Solms-Laubach-Sonnenwalde (1521-1561) and Agnes zu Wied (1520-1588) and died 8 March 1612 Sonnewalde of unspecified causes. He married Anna Amalie von Nassau-Weilburg (1560-1634) 19 September 1581 JL in Ottweiler.
Children
| Name | Birth | Death | Joined with |
| Anna Maria zu Solms-Laubach-Sonnenwalde (1585-1634) | 24 January 1585 Sonnewalde, Brandenburg, Germany | 20 November 1634 Ottweiler | Philipp Ernst von Hohenlohe-Neuenstein-Langenburg (1584-1628) |
| Dorothea zu Solms-Laubach-Sonnenwalde (1586-1625) | 1586 | 5 September 1625 Birkenfeld | Georg Wilhelm von Pfalz-Zweibrücken-Birkenfeld (1591-1669) |
| Anna Ottilie zu Solms-Laubach-Sonnenwalde (1590-1612) | |||
| Friedrich Albrecht zu Solms-Laubach-Sonnenwalde (1592-1615) | |||
Footnotes (including sources)
| ‡ General |