Question: Who is John Wodehouse, 1St Baron Wodehouse's paternal grandmother?
Answer: Mary Fermor

1714 – 21 May 1777), was a British Tory Member of Parliament. Wodehouse was the son of Sir John Wodehouse, 4th Baronet, and Mary Fermor. His unusual first name reflects his connection with the Airmine Baronets through his grandmother Anne Airmine