Just now saw this message and wanted to respond. Thomas Albert Summerhayes was also my gr gr Grandfather! I believe his father was Robert M Summerhayes and his mother Harriet Gear. Do you have further background information? I show Thomas Albert as having five children Mabel Louise (my gr grandmother), Walter, Charles, Lena and Emily. Mabel Louise married a man named Barton Wilford Cron(e) and of their children was Margret Cron my maternal grandmother. I hope this helps.