Does Anyone Have Any Info on a Dodd Family Originating Hexham

The father was Robert Dodd Mother Elizabeth Jane Weallans both from Hexham but have connections Elswick area.They had 7/8 of Family some of the names Lavinia/ Hilda/ Florence/Annie/Edwin/John/ Florence married Thomas Morrison and emigrated to Argintina.Edwin was killed First World War. Annie was my grandmother married George Ridley. It is the other members of the family i would like to find out about.Would appreciate any help.
Thanks Heather