It doesn’t matter where you start. Just start.
When I was growing up there were three guitarists in the world, Segovia, Bream and Bert Weedon. Everyone "knew" that Bream had studied with Segovia, even though he hadn't. And that was that.
Well, 87 is a good age. RIP
There was him and John Williams who, I'm pleased to see, is still going.