Question: Who is the mother-in-law of Princess Therese Of Saxe-Altenburg?
Sentence (from "Princess Therese of Saxe-Altenburg"): Princess Therese of Saxe-Altenburg (21 December 1836 – 9 November 1914) was a Princess of Saxe-Altenburg by birth and a Princess of Sweden and Norway as the spouse of Prince August, Duke of Dalarna.
Relevant evidence: Yes