The 1900 US Federal Census (District 143, Ozark Township, Texas County, Missouri) enumerates the following apparently adjacent households:

1. George Frederick: born September 1876 in Missouri (father born in Kentucky). Wife named Lizzie, born July 1877 in Missouri (parents born Illinois and Missouri). Married three years.

2. James Frederick: born June 1840 in Kentucky (parents born in North Carolina). Wife Martha A., born April 1840 in Missouri (parents born in Tennessee). Eleven children born, with seven living. Married thirty-three years.

3. Frank Frederick: born April 1874 in Missouri. Father born in Kentucky, mother born in Missouri. Wife: Jane, born March 1876 in Missouri (parents born in Missouri). Married five years. Two children: Virgie (son born March 1897 in Missouri); Angie (daughter born April 1900 in Missouri).

4. James Frederick, Jr.: born March 1872 in Missouri (father born in Kentucky, mother born in Missouri). Wife: Cora, born June 1875 in Missouri (father born in Kentucky, mother born in Tennessee). Married three years. No children.
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It is possible that George Frederick, Frank Frederick, and James Frederick, Jr. are children of James Frederick and Martha Ann Chambers Frederick. Note that all three show their father born in Kentucky, which is consistent with them being sons of James Frederick (born June 1840 in Kentucky). The Frederick spelling of the surname is used here for convenience.

California Death Index, 1940-1997
Name: George T Frederick
Social Security #: 478261750
Sex: Male
Birth Date: 12 Sep 1876
Birthplace: Missouri
Death Date: 10 Jul 1953
Death Place: Stanislaus
Mother's Maiden Name: Chambers
Father's Surname: Frederick

• Married: ABT 1873