Question: When is Frederick Louis, Hereditary Grand Duke Of Mecklenburg-Schwerin's father's birthday?
Sentence (from "Duke Louis of Mecklenburg-Schwerin"): Duke Louis of Mecklenburg- Schwerin( 6 August 172512 September 1778) was heir to the Dukedom of Mecklenburg- Schwerin from 1756 to his death.
Relevant evidence: No