Johann Albrecht I Duke of Mecklenburg-Schwerin
Birth:
23 Dec 1525
Schwerin, Mecklenburg-Schwerin, Germany
Death:
12 Feb 1576
Schwerin, Mecklenburg-Schwerin, Germany
FCID:5841:1030
Parents
Father:
Albrecht VI "the Handsome" Duke of Mecklenburg-Schwerin
Mother:
Anna Princess of Brandenburg, Duchess Mecklenburg-Schwerin
Marriage(s)

Anna Sofie Princess of Prussia
md. 24 Feb 1555
Wismar, Mecklenburg-Schwerin, Germany
Children
1.
Albrecht, Prince of Mecklenburg
b. 19 Dec 1556
2.
Johann V, ... Mecklenburg-Schwerin
b. 7 Mar 1558
3.
Sigismund August, ... Mecklenburg
b. 11 Nov 1561