hello Romilly, 
thank you very much for your reply. I do have death certificate. Daniel Thomas, male 54 years old. Strangulation by hanging (suicide during temporary insanity) . Address 10 Cornwall road, Williamston, Penyqraiq, date 15th December  1907. Coroner David Rees inquest 17 December 1907.
I have looked in newspapers on line but haven't had any luck. 
Regards Pinkteedee