OK. In addition to being in
Montana in 1900, you can find him in 1910 in Chelan
Falls,
Chelan County,
Washington (ED 29, page 2a). He is married with no children, his mother-in-law is living with him, as is a nephew. He is working as a miller, as is a nearby George D. Brown who may be another brother. The family is shown as follows:
L.D. Brown, 29, married 4 yrs, b. Canada, imm. 1896, naturalized, owns home with mortgage.
E. Brown, wife, 33, b. MO
Neil
McElwain, nephew, 5, b. WA
M.A. Sheafer, mother-in-law, 60, widow, 7 children, b. OH
I could find no trace of him in 1920.