I worked until retirement for Barclays who took over Martins Bank in 1969.
I read the information with some interest. The Mr J D McIntyre pictured in the Llandudno details is still in the area obviously having been retired for some years. Apart from working at the Llandudno branch of Martins, he subsequently was the manager at the Barclays' Rhos on Sea branch.
In the Colwyn Bay details, the last manager prior to the Barclays' takeover, Mr J E Russell, subsequently became manager in 1969 of one of two Barclays branches in Wrexham where I was working. He died only last year.
Mr G S Cottier retired back to the Colwyn Bay area. He died about 3/4 years ago.