Wow, that's quite an interesting story. Maybe the name change is what made the research trail go cold...any chance that it was the elder William Henry in the 1920 census? Sometimes when the women were widowed or abandoned, they'd go back to live with their parents. I'll go check that out right now...also will e-mail you with scans of the photo. If it's your Ella, I'll get the actual photo on the mail to you this week.