Okay- I was finally pressured into digging out the pattern. It is on the front cover of Better H&G QUILTING magazine, Feb 2007 edition. Called Fresh Traditions, done in blue and feedsack.
Mine, because I never do anything quite as it's written, is a little larger- I think my print squares are 4" finished, which makes the squares 8" finished.
I have seen an old old quilt done by my great grandma and used to shreds by my cousins, in this pattern though. I think it is a pretty simple variation. My GGG's had all of the siggy blocks going the same direction though, instead of in a circle/diamond pattern. It's just how you arrange the blocks.