I've been rereading the whole "Wintercombe" series (4 long books) by Pamela Belle, written about 30 years ago but still absolutely wonderful. They are all available on Kindle. It's a story about a family in the West Country, set during the Civil War. A troop of Cavaliers are billeted on this Puritan household who live in the house called Wintercombe, which is an actual National Trust house with a different name, and it's set in the real village of Philips Norton. It's an engrossing love story, family saga and history lesson---it would make a wonderful TV costume drama.