Question: Who is William Courtenay (Died 1557)'s mother-in-law?
Sentence (from "William Courtenay (died 1557)"): On 28 Nov 1545, he married Elizabeth Paulet (c. 1536 – 4 Nov. 1576), daughter to John Paulet, 2nd Marquess of Winchester, by whom he had two children: Jane, born 1551, and his heir, William (1553 – 24 June 1630).
Relevant evidence: Yes