Question: How many novels were written by the novelist who lived at Lemmons and was the father of Martin Amis?
Sentence (from "Lemmons"): Lemmons, also known as Gladsmuir and Gladsmuir House, was the home of novelists Kingsley Amis (1922–1995) and Elizabeth Jane Howard (1923–2014) on the south side of Hadley Common, Barnet, on the border of north London and Hertfordshire.
Relevant evidence: Yes