Had A What's App message first thing to say that Gert was in Scotland and wanted to visit, would I meet him at Waverley Station. So off I went and we came back to mine, he was thrilled to reunite with Donald. His wife Hansie was someone I had always considered as a best friend but sadly she died in May this year.
We walked to Hartington Place where Gert and Hans had lived before they moved back to Dordrecht. 
I think it was altogether a moving visit for Gert.