Hi, My name is Sharlene Baudais and my grandfather was John Scott Pirie. He lived in Coquitlam, B. C. and I know he is the one you are looking for as he did have a big sundial in his yard that he built himself. I don't have alot of family tree history on him so I'm not sure where Robert Park would fit in but I would be interested in corresponding with you and provide whatever background I can. Maybe you can fill me in on things too. I just happen to be looking up the geneology web site, too bad it has taken so long for me to find your message. Hope I'm not too late.