>>17928242 (OP)
>Who's your earliest known ancestor?
They were born in the mid-900s in what is modern-day Southwest England. Records from before this are complicated, because while we do know when the person before this was born, we do not know their name, as before this individuals weren't documented, but their clan or house was, and so they were simply written down as the patriarch of the house of which I get my surname. Based on my surnames meaning, and where my earliest ancestor is from, we can infer that this individual or their direct ancestor likely came from what is somewhere between what is modern-day Belgium or the Netherlands, basically between modern-day France and Germany, and at some point crossed over the English channel. This would've been sometime in the late 800s to early 900s most likely. I also know the exact names of every single one of my ancestors between then and now. The individual from the mid 900s would be my 30th Great Grandfather.
Of course I have the privilege of having connections with professional genealogists so this kind of thing is literally their job. But honestly, most of these people have little relevance to me, it's just fun trivia and it's neat to know where I ultimately came from.