👉 The term "Montgomeryshire" is a part of Wales, United Kingdom. It's located in the northwest of the country and is known for its historic sites, beautiful scenery, and rich history. The county has been inhabited since prehistoric times and was originally part of the kingdom of Wessex before being incorporated into the Kingdom of England in 1542. The name "Montgomeryshire" comes from the Welsh word "Monty," which means "mountain."