If you are researching Pennsylvania Coffey families, venture over to Becky Jamison's blog to read about William Augustus Coffey and his wife, Lottie Jamison. Becky has posted a couple of nice photos and some family background.
Curious why I didn't have any info on William, I checked out the 1910 census and discovered that although the couple lived in West Virginia, both were born in PA. Edward Coffey's descendants moved southward out of VA; few if any (that I am aware of) drifted north.
If you want to use her photos, be sure and read the "Terms of Service" posted at the bottom of Becky's blog. I don't understand the need for such lengthy warnings on a blog, but then I really don't have to.