Hi Leandra,
Thanks for that.
The FamilySearch pages could be helpful. The problem is that FamilySearch won't let me sign up, meaning I can't use that as a search tool. Not sure if there's a captcha I've got to do and can't, or whether it's a conflict between website and screen reader, but the sign-up button isn't doing a thing.
PDFs are another struggle. I have a PDF to plaintext converter, but it records page numbers which interrupt the flow of the reading, it flips any tables the wrong way, and if I'm really unlucky the PDF will be a photoscan and the OCR will completely mess up the text, making it completely unreadable.
The FreeUKGen sites are accessible, open-access (no accounts or captchas required) and free. I can also read articles from other text-based websites (Wikipedia for instance), assuming of course they haven't put essential data inside images (graphs, for example).
My options are thus very limited. I actually consider myself extremely lucky that WikiTree, for the most part, is accessible, given that a "family tree" is a very visual representation.