1906 Cheshire directory has
Hy. Williams, registered lodging house at 45 & 47 Princess Street (Chester streets)
1914
Hy. Williams, registered lodging house at 45 Princess Street (Chester streets)
Henry Williams, reg. lodging house, 47 Princess Street (Chester commercial)
1918, Spring 1919 electorals
Henry + Isabel Williams at 45 Princess Street (that will be junior and his wife)
John Williams at 47 Princess Street
Rebecca Williams nearby at 43 Linenhall Street on those same registers (qualification "O")
Is that her?
Rebecca Williams buried 17 April 1919 on Deceased Online
Rebecca Williams on Find a Grave, at Overleigh Cemetery
https://www.findagrave.com/memorial/247444195/rebecca-williamsAncestry tree says she died at the Royal Infirmary, Chester, cause strangulated umbilical hernia and post-operative shock.