Question: When did Johann Adolf I, Duke Of Saxe-Weissenfels's mother die?
Sentence (from "Anna Maria of Mecklenburg-Schwerin"): Anna Maria of Mecklenburg-Schwerin (1 July 1627, in Schwerin – 11 December 1669, in Halle) was a German noblewoman, a member of the House of Mecklenburg and by marriage Duchess of Saxe-Weissenfels.
Relevant evidence: Yes