There’s a small online forum about the Grassick family name over on jenforum. There have been a number of posts since 2001, many from the States and Canada. A couple of fellow Grassick geneologists are worth mentioning. Suzanne Walker has done some great research into James Grassick and his wife Jane Forbes of Strathdon. You can see her results here. Deb O’Reilly has also done a fair amount of work on the Grassicks, and some of the results are posted here.