Biography
Margarethe Elisabeth von Mecklenburg-Schwerin was born 11 July 1584 in Schönberg to Christof von Mecklenburg-Schwerin (1537-1592) and Elisabet of Sweden (1549-1597) and died 16 November 1616 Güstrow of unspecified causes. She married Johann Albrecht II. von Mecklenburg-Güstrow (1590-1636) 9 October 1608 in Stockholm.
Children
| Name | Birth | Death | Joined with |
| Johann Christof von Mecklenburg-Güstrow (1611-1612) | |||
| Elisabeth Sophie von Mecklenburg-Güstrow (1613-1676) | 20 August 1613 Güstrow, Germany | 12 July 1676 Schloß Lüchow, Germany | August II. von Braunschweig-Wolfenbüttel (1579-1666) |
| Christine Margarethe von Mecklenburg-Güstrow (1615-1666) | |||
| Karl Heinrich von Mecklenburg-Güstrow (1616-1618) | |||