Johann Ernst von Mansfeld
- Deceased on September 25, 1575
Parents
- Ernst von Mansfeld (1479 - 1531), Graf von Mansfeld zu Vorderort
- Dorothea zu Solms-Lich (1493 - 1578)
Family
- Married on September 30, 1555, with Sarah von Mansfeld (1537 - 1565)