2. You say "incarcerated in jail in the 1975 census", I'm assuming you meant 1875 not 1975, as he dies in 1910.
I'll see if I can come up with something with what correct info you gave.
Charles Henry Brown in the Idaho, Birth Index, 1861-1917, Stillbirth Index, 1905-1967
Name: Charles Henry Brown
Gender: Male
Birth Place: Indiana, USA
Spouse: Emma Isabel Bird
Child: Nora Eliza Brown
Certificate Number: 299802
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Charles Brown in the 1850 United States Federal Census
Name: Charles Brown
Age: 1
Birth Year: abt 1849
Birthplace: Indiana
Home in 1850: Allen, Noble, Indiana, USA
Gender: Male
Family Number: 114
Household Members:
Name Age
Asa Brown 54
Lucy Brown 30
Miles A Brown 7
William G Brown 5
Charles Brown 1
Nancy Gillispie 12
John Tanner 22
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Charles Brown in the 1850 United States Federal Census
Name: Charles Brown
[Charles Bowne]
Age: 3
Birth Year: abt 1847
Birthplace: Indiana
Home in 1850: Brookville, Franklin, Indiana, USA
Gender: Male
Family Number: 287
Household Members:
Name Age
Alfred Brown 37
Lydia Brown 24
Charles Brown 3
Margt Brown 2
Mary Brown 1
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From the family tree of Mike Williams, Shanty Bay, Ontario
Charles Henry Brown 1848–1909
Birth 1 JAN 1848 • Crown Point, Lake, Indiana, USA
Death 26 MAY 1909 • Orbindale, Alberta, Canada
SON: Apparently his wife was married before and already had the following child:
Martin Lewis Bird Jr 1873–1940
Birth JUN 23, 1873 • Mendon Cache, Utah, U.S.A.
Death JUL 3, 1940 • Rexburg, Madison, Idaho, USA