The Mark Keaney you mention is on my family tree. He is something like my Great-Great-Great-Great-Grandfather. The name Mark Keaney name has continued.The middle name rotates between John and Joseph each generation. My grandfather was Mark John Keaney, My uncle is Mark Joseph Keaney,My cousin is Mark John Keaney and his son is Mark Joseph Keaney. I have information on a family tree program, but nothing before Mark and Penelope.