Good to hear from you. Harriet is also my 4th great grandmother. That would make us fifth cousins. I had done some research on Miles John's family a few years back and had corresponded with a few of Nancy (Annie) MacDonald's descendants. Nancy (Annie) married a John Ranald MacDonald and was the sister of your Catherine Isobel. I also at the time gleaned some information from a few Alberta/Edmonton local history books that were viewable online.
I attended the 200th anniversary also...it was well attended. I'm attaching a newspaper article that refers to the event. I've also scanned the mass brochure... LMK if you would like me to post this for viewing.
If you would like to compare notes on Mary Sarah MacMillan's descendants please view my WorldConnect tree at: http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?db=ranaldthe...
LMK if you find any errors or omissions...
James Allan McDonald