My dad was a furniture repair guy… he says to use denatured alcohol on furniture fabric….maybe that would help.

Thank you! I’ll post how I make out

Update time.

Hello, I alternated between rubbing alcohol and hydrogen peroxide. I applied a small amount to a cotton puffball and dabbed carefully on the stain. It has improved greatly. I still have water marks and some staining I assume from the vinegar or vinegar/baking soda combo or Dawn.

Hi. Have you used the alcohol a tiny bit beyond the stain? I have had luck with that before. 🙃