Re: Question about documentation source...
With Michael's attribution, I searched on "Golden Book of St. Albans," and got a hit on Karen Larsdatter's site for a completely different illustration with an attribution that told me the manuscript was in the British Library, so I went to the British Library's website and searched on "Matilda." Here she is.
Jehanne de Wodeford
here you will also find folio information: http://www.heritage-images.com/Preview/PreviewPage.aspx?id=1226190&licenseType=RM&from=search&back=1226190
unfortunately this pic is not on BL site for this manuscript: http://www.bl.uk/search/og/search?q=Cotton+Nero+D.+VII&Go.x=17&Go.y=18&Go=Submit&output=xml_no_dtd&filter=0&proxystylesheet=public_onlinegallery&client=public_onlinegallery&site=public_onlinegallery