I don't have any dates for Olive Twitchell Kelso, nor do I know where her family came from. Her son moved to Idaho, but the rest of her children stayed in Allegan Co., MI. Next weekend I am going to the Archives to check the Allegan Co. book for any Twitchells. I have found a few in the South Haven area (Van Buren Co., just south of Allegan Co.). Hopefully I will find something!