Question: Who is Duchess Marie Louise Of Mecklenburg-Schwerin's paternal grandmother?
Sentence (from "Princess Louise of Saxe-Gotha-Altenburg (1756–1808)"): Princess Louise of Saxe- Gotha -Altenburg,( born 9 March 1756 in Roda, Duchy of Saxe- Gotha- Altenburg; died 1 January 1808 at Schloss Ludwigslust in Ludwigslust, Duchy of Mecklenburg- Schwerin) was Duchess consort of Mecklenburg- Schwerin through her marriage to Frederick Francis I, Grand Duke of Mecklenburg, Louise was also a member of the House of Mecklenburg.
Relevant evidence: No