Watterman proved up a quarter in 25, 8N 48W in 1895.
He might be the Joseph Allen Weatherman - Nov 15, 1860 - Dec 31, 1938 buried in Eads Colorado. This one was in Linn County, Kansas in 1900, born Nov 1861 in Kansas, married May H. Weatherman in 1897, and they have James A. 2.
Fred Allen cash-claimed a quarter in 9, 8N 48W in 1891 - that's about five miles away.
Isaac S. Allen cash-claimed a quarter in 11, 9N 48W in 1911 - about ten miles away.