my grandfathers dad was Harry Rufus Keller and was married to a Della...they moved a lot around the country, she settled with children in Los Angeles CA area and not sure if they divorced or she was widowed, he traveled for work through grandpa's childhood. i believe he was a carpenter of some sort, harry that is. do you have any background as to your harry's birthdate? 1867 is the year i have, not sure if it is accurate or not.
thanks,
kelly