I do know one Chelsea fan, and I love him....he's my older brother! We where born and raised in Liverpool in the late 50's and after the 65 Cup Final we both became Reds. I was an ardent fan even at that age, my brother a bit less so.
By the late 60's he weirdly took an interest in Chelsea, he loved the kit mainly I think, it was impossible to buy replica strips in those days so he had my mum sew on white stripes and and a number down the side of a pair or regular blue footy shorts. Along with a blue footy shirt and all white socks it was a decent effort of the full early 70's Chelsea kit.
It grew from there, he loved the Chelsea fashionable Kings Road image tag too, he still went to watch us play now and again, we went to the 74 Wembley Final together.
He supported Chelsea all through the times they where shite, and I think he hated it when they played us, cos of our past. He eventually moved to London, but is never a regular match goer, he's like me now, he knows money has ruined the game and always tells me it was better laugh in The Shed when they where in Div 2.
He's a good lad my brother, he was our Post Office Union Rep, always calling for walk outs and strikes (but only on nice sunny days I noticed!)
I had the nickname Sam in the Post Office, after the Sam Bartram the famous goalie (same surname) I hated it, when my brother joined it thankfully got transferred to him, and it stuck. To this day people think it's his real name!
So there are a few decent Chelsea fans about and if they do win it, I can't begrudge me big brother his moment!