I have just received a email for the USA, announcing the death of Rex Clarke, ex Du Pont.   I am a ex employee of Du Pont, Northern Ireland, and Rex and I worked together in the Engineering Dept for a number of years.
We became good friends, and enjoyed good times in our work environment.
Please pass on to all this family my  deep sympathy in their loss of a very good man.

Regards;

Tony Henderson,
8 Church Road
Londonderry
N. Ireland