On this Census Mary is listed as the wife of William LONG.
Technical Data
Dimensions: 1372x814 pixels (1.11 MegaPixels in total) Size: 274KB 72dpi 24 bpp, source file: ..\..\Users\gazlo\OneDrive\Documents\GenoPro Reports\LFT - Gpro 2007\pictures\1911 England Census for William Long, John Long, Mary Long & Alice Wimbush.jpg