I am the daughter of Dr William C Hartnett, Jr - my grandparents were Alice and William Hartnett and I was close to them both. Their childrens's names were - (my dad)William, Lois, Paul, Margaret and David - I do have information on my grandparents if you have not already achieved your goal - I see your original request was in 2008. They were wonderful people and have left a legacy that is worth documenting. I have both Alice and William's obituaries if you so desire - just let me know.
Susan Hartnett Gustafson