Your Question: "I am a Commonwealth citizen, and I have a feeling that because my grandparent was born in the UK, I might be eligible for Right of Abode (ROA). However, the events happened so long ago, and I have no idea how to even begin to prove it. What https://damienhwjxl.tusblogos.com/38023678/a-detective-story-how-do-you-investigate-a-potential-claim-to-right-of-abode-roa