Question: What is the date of death of Friedrich Von Hessen-Darmstadt (1677–1708)'s mother?
Sentence (from "Friedrich von Hessen-Darmstadt (1677–1708)"): of Hesse-Darmstadt (1630-1678) and Elisabeth Dorothea of Saxe-Gotha-Altenburg (1640-1709).
Relevant evidence: Yes