A possibility from the 1891 census, no sign of Thomas though:-
Mary Rowland - Head - Married - 39 - YoB 1852 - Occ. Green Grocers Shop - Born Holywell, Flintshire, Wales
Elizabeth Rowland - Dau - Single - 18 - YoB 1873 - Occ. Servant - Born Holywell, Flintshire, Wales
Jessey Rowland - Son - Single - 15 - YoB 1876 - Occ. Van Driver - Born Liverpool, Lancashire
Annie Rowland - Dau - Single - 14 - YoB 1877 - Born Liverpool, Lancashire
Sarah E Rowland - Dau - Single - 8 - YoB 1883 - Born Liverpool, Lancashire
Gertrude Rowland - Dau - Single - 3 - YoB 1888 - Born Birkenhead, Cheshire
Living in Bentinck Street, Birkenhead, Cheshire
RG12/Piece 2881/ Folio 89/ Page 11