Question: What is the date of death of Prince Adrian Of Saxe-Coburg And Gotha's father?
Sentence (from "Friedrich Josias, Prince of Saxe-Coburg and Gotha"): Friedrich Josias, Prince of Saxe-Coburg and Gotha (Friedrich Josias Carl Eduard Ernst Kyrill Harald; 29 November 1918 – 23 January 1998) was the head of the Ducal Family of Saxe-Coburg and Gotha and titular Duke of Saxe-Coburg and Gotha from 1954 until his death.
Relevant evidence: Yes