I have a Holliday Family Photo c. 1895 that includes the Pettifer family, William m. Sarah Holliday abt. 1890. Two of their 5 children, William R. b. abt. 1891 and Thomas b. abt. 1894 are shown. Their remaining children were not born at the time, their names are Florence, Mark and Charles. I have William and Sarah in the 1901 UK census.
Sarah's sibblings migrated to America and Canada in the early 1900's. (Have ship info.) Sarah's brothers William and Harry married McDougall (MacDougall) sisters Margaret and Annie. William to USA, Harry to Canada