I am not sure of the facts at this moment but I can tell you that my husband Miles Scott Clow is originally from Humboldt, MN as is his father Lyle Gene Clow and his father Walter Seymore Clow. Walter was born in 1900 and had an older brother named George who moved out to Oregon I think. This sounds right for the info you are seeking as there are Diamonds in town too. Walter's father was William, whose father was George, whose father was George, whose father was George, whose father was a Samuel. William and the three older Geos. are buried outside Humboldt in the Clow cemetery. My husband asks if your mother was Anna Jones? She was a cousin to Lyle.