Question: What is the date of death of Prince Adrian Of Saxe-Coburg And Gotha's father?
Sentence (from "Prince Adrian of Saxe-Coburg and Gotha"): He married secondly, also morganatically, in Bern on 11 July 1997 to Gertrud Krieg (born Olten, Solothurn, 18 March 1958), without issue.
Relevant evidence: No