Hi, Della

Not sure if you already have this
1910 US Census for the family.
Otto is listed here as HENRY O SELL...
Name: Henry O SellBirthplace: Germany
Relationship to Head of Household: Self
Residence: Bonanza, Boone, Nebraska
Marital Status: Married
Race : White
Gender: Male
Immigration Year:
1896Father's Birthplace: Germany
Mother's Birthplace: Germany
Family Number: 196
Page Number: 11
Household Gender Age
Henry O Sell M 43y
Spouse
Fannie L Sell F 24y
Child Harman Sell M 8y
Child Carl Sell M 7y
Child William Sell M 5y
Child Otto Sell M 3y
Child Baby Sell M y 0m
Last family on image
Click one to enlarge and again to magnify...

AND the 1900 CensusName: Henry O SellTitles & Terms:
Residence: Petersburg village, Boone, Nebraska
Birth Date:
Apr 1867Birthplace: Germany
Relationship to Head of Household: Self
Spouse: Fanny Sell
Spouse's Titles & Terms:
Spouse's Birthplace: Germany
Father:
Father's Titles & Terms:
Father's Birthplace: Germany
Mother:
Mother's Titles & Terms:
Mother's Birthplace: Germany
Race or Color (expanded): White
Head-of-household Name: Henry O Sell
Gender: Male
Marital Status: Married
Years Married: 1
Estimated Marriage Year:
1899Mother How Many Children:
Number Living Children:
Immigration Year:
1894Enumeration District: 0021
Page: 4
Sheet Letter: A
Family Number: 265
Reference Number: 36
Film Number: 1240917
Image Number: 00182
Household Gender Age
Henry O Sell M
Spouse Fanny Sell FImage...

T.