440px-Lia_Fail May 27, 2023 • Richard McFahn • You are here: Home » 6. Which migrant group had the biggest impact on early Scotland? » 440px-Lia_Fail About the author Richard McFahn Founder of History Resource Cupboard, Richard has worked for 20 years as a history teacher, subject and senior leader, Advanced Skills Teacher, local authority adviser and history ITE tutor.