Thanks again Seaweed,
The year the Iris was built is very helpful.. rules out any questions about its history..
Since starting this research a family member goes to Lyme Regis as part of her holiday,to seek more information and has found the archive staff very helpful, the IGI has very little for Lyme Regis...nearly everything there is from Coombe Street Congregational
One of the Wood family was a policeman who married a girl who worked with Mary Anning.
Next step is the death cert for the Thomas who died 1838