Dr John Britton died Athlone Co. Roscommon

I am a descendant of John Britton MD., whose death or burial is recorded in Athlone, Co. Roscommon on 21 April 1834.                                                          He married Mary Chinnery Folingsby on 22 May 1830 in Ballyshannon, Co. Donegal and they had two known children, both daughters,.

I do not know his age at death or his origins and would dearly like to know more about him. I do not have access to records but his name                                is recorded as having graduated at a Medical college.  I assume that his wife was living in Athlone at the time of his death. I do know that                               she later moved to England and died there on Somerset in 1886. I have extensive knowledge of her side of the family but know nothing of his.

Any help or assistance in this respect would be much appreciated.

Kind regards

Richard Cairns