Advice before editing this pre-1700 Webb profile?

Question

I have information to contribute to the profile of Anna Maria (Webb) Radcliffe. This is what I can add:

• A love story from the Tower of London to the Museum of London. The third Earl of Derwentwater was beheaded on Tower Hill on 24 February 1716. His widow Anna Maria Radclyffe poured her grief into stitching intricate decorations onto the bed sheet he had slept on in his prison cell - using locks of hair cut from his severed head to create a heartfelt message.
• The bed sheet is on display for the first time, at the Museum of London #Executions exhibition.
• 2 photos 

These are the sources I am using:

• https://www.hrp.org.uk/

Should I contact one of the pre-1700 projects or know about any style guidelines before proceeding? Thank you! And how do I add this? 

Comments

Hi Deborah, thanks for asking. The story is pretty nice, but a source, that is a little more scientific, would be good, I think.