=======================================================
Son of James Patterson Custer (1859-1920) and Martha Jane "Mattie" PULLIN Custer (1861-1943).

Married Eva Mae MUELLER/MILLER (spelling varies in historical records).
=======================================================
1900 United States Federal Census
Name: Otto Custer
Age: 10
Birth Date: abt 1890
Birthplace: Texas
Home in 1900: Justice Precinct 6, Karnes, Texas
Race: White
Gender: Male
Relation to Head of House: Son
Marital Status: Single
Father's Name: James P Custer
Father's Birthplace: Texas
Mother's Name: Mattie Custer
Mother's Birthplace: Mississippi
Household Members: Name Age
James Patterson Custer 41
Martha Jane "Mattie" PULLIN Custer 38
Lovie Paralee Custer 17
Zetler Columbus Custer 15
Sophie E Custer 13
Otto Henry Custer 10
Marion Richard Custer 8
Willie Custer 5
Robert Jackson Custer 3
King David Custer 0 [5/12]
Source Citation: Year: 1900; Census Place: Justice Precinct 6, Karnes, Texas; Roll: 1650; Page: 33B; Enumeration District: 0064; FHL microfilm: 1241650.
=======================================================
1910 United States Federal Census
Name: Otto Custer
Age in 1910: 20
Birth Year: abt 1890
Birthplace: Texas
Home in 1910: Justice Precinct 4, Nueces, Texas
Race: White
Gender: Male
Relation to Head of House: Son
Marital Status: Single
Father's Name: James P Custer
Father's Birthplace: Texas
Mother's Name: Martha J Custer
Mother's Birthplace: Mississippi
Household Members: Name Age
James Patterson Custer 52
Martha Jane PULLIN Custer 50
Zetler Columbus Custer 25
Sophie E Custer 22
Otto Henry Custer 20
Marion Richard Custer 17
Willie Custer 15
Robert Jackson Custer 14
King David Custer 10
Maude Matilda Custer 7
Source Citation: Year: 1910; Census Place: Justice Precinct 4, Nueces, Texas; Roll: T624_1582; Page: 10B; Enumeration District: 0106; ; FHL microfilm: 1375595.
=======================================================
U.S., World War I Draft Registration Cards, 1917-1918 Name: Otto Henry Custer
County: Kleberg
State: Texas
Birthplace: Texas
Birth Date: 12 Mar 1890
Race: White
Age: 27
Occupation: car repairer
Nearest Relative: wife
Height/Build: medium/medium
Color of Eyes/Hair: gray/brown
Source Citation: Registration State: Texas; Registration County: Kleberg; Roll: 1983376; .
=======================================================
1920 United States Federal Census
Name: Otto Custer
Age: 29
Birth Year: abt 1891
Birthplace: Texas
Home in 1920: Kingsville, Kleberg, Texas
Race: White
Gender: Male
Relation to Head of House: Head
Marital Status: Married
Spouse's Name: Eva Custer
Father's Birthplace: Texas
Mother's Birthplace: Texas
Home Owned: Own
Able to Read: Yes
Able to Write: Yes
Household Members: Name Age
Otto Henry Custer 29
Eva Mae MUELLER Custer 29
Willie Mae Custer 1 [1 8/12]
Mary Eda Custer 0 [6/12]
Source Citation: Year: 1920; Census Place: Kingsville, Kleberg, Texas; Roll: T625_1826; Page: 2A; Enumeration District: 119; Image: 26
======================================================
1930 United States Federal Census 1930 United States Federal Census
Name: Otto Custer
Gender: Male
Birth Year: abt 1890
Birthplace: Texas
Race: White
Home in 1930: Kingsville, Kleberg, Texas
View Map
Marital Status: Married
Relation to Head of House: Head
Spouse's Name: Eva M Custer
Father's Birthplace: Texas
Mother's Birthplace: Mississippi
Household Members: Name Age
Otto Henry Custer 40
Eva Mae MUELLER Custer 40
Willie Mae Custer 12
Mary Eda Custer 10
Rosa Lee Custer 9
Robert James Custer 7
Martha Matilda "Tillie" Custer 2 [2 7/12]
Otto Henry Custer Jr 0 [7/12]
Source Citation: Year: 1930; Census Place: Kingsville, Kleberg, Texas; Roll: 2366; Page: 16B; Enumeration District: 3; Image: 966.0; FHL microfilm: 2342100.
=======================================================
1940 United States Federal Census
Name: Otto Custer
Respondent: Yes
Age: 50
Estimated Birth Year: abt 1890
Gender: Male
Race: White
Birthplace: Texas
Marital Status: Married
Relation to Head of House: Head
Home in 1940: Kleberg, Texas
Farm: Yes
Inferred Residence in 1935: Rural, Kleberg, Texas
Residence in 1935: Rural, Kleberg, Texas
Sheet Number: 30B
Number of Household in Order of Visitation: 503
Household Members: Name Age
Otto Henry Custer Sr 50
Eva Mae MUELLER Custer 50
Willie Mae Custer 22
Mary Eda Custer 20
Rose Lee Custer 18
Robert James Custer 17
Martha Matilda "Tillie" Custer 12
Otto Henry Custer Jr 10
Source Citation: Year: 1940; Census Place: , Kleberg, Texas; Roll: T627_4087; Page: 30B; Enumeration District: 137-6.
=======================================================
Texas Death Index, 1903-2000
Name: Otto Henry Custer
Death Date: 28 Dec 1956
Death County: Kleberg
Certificate: 66353
Source Information:
Texas Department of Health. Texas Death Indexes, 1903-2000. Austin, TX, USA: Texas Department of Health, State Vital Statistics Unit.
=======================================================
Corpus Christi, Texas, Obituary Index, 1940-2010 Name: Otto Henry Custer Sr
Publication Date: 29 Dec 1956
Publication Place: Corpus Christi, Nueces, Texas, United States
Death Date: Abt 1956
Source Information:
Corpus Christi, Texas, Obituary Index, 1940-2010 [database on-line]. Corpus Christi Public Libraries.
=======================================================