David, thank you so much for clarifying what I thought. My Autosomal DNA test, along with 20 other paternal relatives have not helped break through so I went ahead and tested my Y-DNA just because I want to figure out where our 3rd ggf came from. I still can't get a 100% verification. I've finally been running into some distant Stewart matches that are in the correct family but I can't get anything to line up perfectly.
I'm not familiar with ticking, so, if you wouldn't mind enlightening me,I would greatly appreciate it AND learn something new.
Thank you so much!!!