No. I have heard that if you get famous enough to be interviewed in the media, you may be asked if any of your characters is yourself. My answer is a very clear 'no', that is, none of the protagonists or villains is me (or anyone else I know, I have a vivid imagination, which is the only reason to write a book!). But I do have a strong fellow-feeling for a very minor character who appears in the Cretan section: the short-sighted scribe. I have been appallingly myopic all my life, such that were there no corrective lenses available, I could be registered blind. So I wrote that scribe as a flight of fancy, wondering how someone like me might have survived in the pre-spectacles world. I actually wrote more about her than I could let into the novel, or it would have been far too long. But if I ever hear that readers would like to read the fuller piece, (and find out her name, which had to be taken from her in the book), I will post it here. So, let me know!
I'm not as short-sighted now, having grown 'very early' cataracts, had them removed a year or two ago, and replaced with correcting lenses. So now I wear my glasses on the inside! I was left just a little myopic, so I can read 'bare-eyed', or at least will be able to once a cloudy capsule is removed. I can't wait, it will be great to read again without cloudy blurs floating across the print.