Question: What is the date of birth of Princess Agnes Of Hohenlohe-Langenburg's husband?
Sentence (from "Princess Agnes of Hohenlohe-Langenburg"): Through her marriage to Constantine, Hereditary Prince of Löwenstein-Wertheim-Rosenberg, Agnes was also a member of the House of Löwenstein-Wertheim-Rosenberg and Hereditary Princess of Löwenstein-Wertheim-Rosenberg.
Relevant evidence: Yes