That could link to the one I added above:
Cyril Francis . mmn James . Oct-Dec 1915 . Bridgend . 11a . 1579
He appears on 1921 with following
John W Francis 1873
Elizabeth 1873 Tredegar, Monmouthshire
Bronwen 1901 Blaengarw, Glamorganshire (mmn James - GRO indexes)
Ethel 1902 Blaengarw, Glamorganshire (mmn James)
Emlyn 1904 Blaengarw, Glamorganshire (mmn James)
Thomas John 1906 Glamorganshire (mmn James)
Byron 1911 Blaengarw, Glamorganshire (mmn James)
Prydivedd 1913 Blaengarw, Glamorganshire (mmn James)
Cyril 1915 Blaengarw, Glamorganshire
Added - possible marriage entry FreeBMD
Jun 1898 Bridgend 11a 982
Francis Johnother names on same page
James Elizabeth JOHN Thomas
Williams Julia