They were both buried at All Saints Church, Laughton. Frances Fanny Coyne aged 38, of 35 South Street, Thurcroft, was buried 26th Feb 1916. Wilfred George Coyne aged 2, of 56 South Street, Thurcroft, was buried 27th Sep 1916.
The address for more details is:

Cemeteries and Crematorium Offices,
Ridgeway,
East Herringthorpe,
Rotherham
S65 3NN
Telephone: 01709 850344

Regards, Patrick