I have checked on Ancestry for baptism records with father Isaac Appleyard and mother Clara. The following are all from the collection "West Yorkshire, England, Church of England Births and Baptisms, 1813-1910" and there are exactly 9 matches, so these would seem to be all their children:
Name Ada Appleyard
Baptism 28/11/1894 Leeds, Sheepscar, St Clement Yorkshire England
Name Henry Appleyard
Baptism 28/11/1894 Leeds, Sheepscar, St Clement Yorkshire England
Name James Appleyard
Birth 13/01/1896
Baptism 06/04/1898 Leeds, St John the Baptist Yorkshire England
Name Louisa Appleyard
Birth 10/03/1898
Baptism 06/04/1898 Leeds, St John the Baptist Yorkshire England
Name Arthur Appleyard
Birth 19/03/1900
Baptism 11/04/1900 Leeds, St John the Baptist Yorkshire England
Name Clara Appleyard
Birth 17/03/1902
Baptism 23/04/1902 Leeds, St John the Baptist Yorkshire England
Name Frank Appleyard
Birth 10/01/1904
Baptism 04/07/1904 Leeds, St John the Baptist Yorkshire England
Name Harry Appleyard
Birth 19/05/1906
Baptism 27/06/1906 Leeds, St John the Baptist Yorkshire England
Name Lilly Jemima Appleyard
Baptism 18/11/1908 Newsome, St John the Baptist West Yorkshire England