George A. Walker
George timber-claimed a quarter in 4, 7N 48W in 1898.
He could be the George Walker in 1880 McLean County, Illinois, 20, born in Pennsylvania, a farm laborer living with the George Wellington family.
Bert Lester Walker's registration said he was born Feb 15, 186 at North Bend, Nebraska.
And possibly the George Walker in 1900 Dodge County, Nebraska. George born Jan 1860 in Pennsylvaania, is married 18 years to Mary, June 1860 Illinois, and they have Edson Nov 1882 Illinois, James April 1884 Nebraska, Chas. Oct 1886 Kansas, Alfred April 1894 Nebraska, Bert Feb 1896 Nebraska and Mary December 1899.
In 1910 Dodge County George and Mary have Fred 16, Albert 14, Mary 10, Ethel 5, and Leonard 3.
In 1920 Cheyenne County, Nebraska George and Mary have Bert L. 24, Lenord G. 13, Mary A. 20 and ethel 15
On the same page Fred is 25, married to Mildred 27, with Wilmer ten months.
Edward is 36 with Marta 32, and they have Thelma 7 and Ethel E 4.
James is 35, with Cora 30.
FindAGrave has George buried in Greenwood cemetery, Cheyenne County # 113243622, born Jan 23, 1860, dying Jun 7, 1921, and Mary E. born Jun 26, 1860 - Nov 17, 1923.