Info based on Glen Crane's Record of Roger Mills County, OK CEMETERIES...AND MORE.

Note: Crane book listed the day of death as the 8th but the Roger Mills County death index shows the 9th.

1870 - US Census - Justice Precinct 2, Collin, Texas
Household .............Sex ......Age Birthplace
Thomas Cox .........Male .....62 ..North Carolina
Dicy Cox ................Female 37 ..Georgia
William Cox ...........Male ....23 ..Georgia
Newton Cox ..........Male ....19 ..Georgia
Ella Cox .................Female 17 ..Georgia
Hattie Cox .............Female 11 ..Georgia
Oscar Cox ..............Male ....7 ....Georgia
Eli Cox ...................Male ....6 ....Georgia
Lavo?ies Cox .........Male ....1 ....Georgia
Nancy Cammon ... Female 19 ..Georgia
Joseph Cammon ..Male ....18 ..Georgia
Jackson Cammon Male ....16 ..Georgia
Mary Cammon ......Female 14 ..Georgia

1880 - US Census - Precinct 2, Collin, Texas
Household ..Role .Sex .....Age Birthplace
Thos Cox .....Self .Male ....74 ..North Carolina
Dicie Cox .....Wife Female 45 ..Georgia
Oscar Cox ....Son .Male ....18 ..Georgia
Lavonia Cox Son .Male ....12 ..Georgia

1900 - US Census - Justice Precinct 1 (excl. Coleman city), Coleman, Texas
Household .....Role ........Sex .....Age Birthplace Birth Date
Oscar Cox ......Head .......Male ....38 ..Georgia ....Jul 1862
Jennie Cox ....Wife .........Female 30 ..Alabama ..Jun 1870
Blake Cox .......Son .........Male ....9 ....Texas ........Aug 1891
Porter Cox ......Son .........Male ....6 ....Texas ........Mar 1894
Curtis Cox ......Son .........Male ....4 ....Texas ........Nov 1896
Dora Cox ........Daughter Female 2 ....Texas ........Dec 1898
Arthur Wilson Servant ...Male ....18 ..Alabama ..May 1882

1910 - US Census -

1920 - US Census - Kiowa Township, Roger Mills, Oklahoma
Household ...Role ........Sex ......Age Birthplace
Oscar M Cox Head ........Male ....57 ..Georgia
Jennie Cox ..Wife .........Female 48 ..Alabama
Nannie Cox ..Daughter Female 18 ..Texas
Alta Cox ........Daughter Female 13 ..Texas
Ruby L Cox ...Daughter Female 8 ....Texas