Question: Who is Princess Augusta Of Saxe-Gotha's mother-in-law?
Sentence (from "Princess Augusta of Saxe-Gotha"): Augusta was presumptive regent of Great Britain in the event of a regency between the death of her spouse in 1751, until the majority of her son in 1756, though in the event her father-in-law, George II, lived until 1760.
Relevant evidence: No