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Charles Cox — 1930 US Census Record
Model Tree available1930 United States Federal Census · Vermilion, Illinois
Our Model Tree links this Charles Cox across the 1920, 1930 and 1940 US Censuses in Vermilion, Illinois (XGBoost, ~Confirmed), with identified parents William & Clara — first a son (b.~1898), then head of a 7-person household.
Age 32
b. ~1898
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Vermilion, Illinois |
| Surname | Cox |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Illinois |
| Age at First Marriage | 32 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Teamster |
| Industry | Own |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Teamster |
| Township / Ward | Danville City |
| Est. Birth Year | ~1898 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Florence Cox | Daughter | — | 20 | ~1910 |
| Fern Cundiff | Daughter | — | 35 | ~1895 |
| William Cox | Head | — | 64 | ~1866 |
| Paul Cox | Son | — | 13 | ~1917 |
| Charles Cox | Son | — | 32 | ~1898 |
| Joseph Cox | Son | — | 17 | ~1913 |
| Clara Cox | Spouse | — | 54 | ~1876 |
Census Appearances
1920
Vermilion, Illinois
Son, age 23
Vermilion, Illinois · implied b. ~1897 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Occupation | Teamster |
| Industry | Coal Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Vermilion, Illinois
Son, age 32
Vermilion, Illinois · implied b. ~1898 — 7 household members
| Surname | Cox |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Illinois |
| Age at First Marriage | 32 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Occupation | Teamster |
| Industry | Own |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Vermilion-County, Illinois
Son, age 43
Vermilion-County, Illinois · implied b. ~1897 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Charley |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Danville |
| 1935 Residence (County) | Vermilion |
| Occupation | Self Employed |
| Industry | Chauffeur |
| Class of Worker | OA |
| Income (1939) | 250 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Charles Cox across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Cox (~0.92 confidence) and mother Clara Cox (~0.92 confidence) and mother Clara Cox (~0.92 confidence) and father William Cox (~0.60 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.84
Father
William Cox
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Clara Cox
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Clara Cox
b. ~1880
Source mother
● Household
· direct · ~0.92
Father
William Cox
b. ~1886
Source father
● Household
· direct · ~0.6
This person
Anchor record
Charles Cox
Son · 1930 · age 32 · b. ~1898 · Illinois
★ You are viewing this record
Sibling
Paul Cox
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Cox
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Cox
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fern Cundiff
Sibling · 1930 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Vermilion, Illinois
Open full size
1930 US Federal Census — Vermilion, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel564:0158)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Marjorie Griffith | 4 | daughter | None | Illinois |
| 52 | Amy J Griffith | 2 | daughter | None | Illinois |
| 53 | John Morgan | 20 | son-in-law | Farm Laborer | Illinois |
| 54 | Charles Griffith | 73 | Father | None | Illinois |
| 55 | Leslie L. Frobase | 21 | Head | Painter | Illinois |
| 56 | Edith C Frobase | 21 | wife | None | Illinois |
| 57 | Alma R Frobase | 1 | daughter | None | Illinois |
| 58 | Lois J Frobase | 0 | daughter | None | Illinois |
| 59 | Ernest C. Boehme | 45 | Head | Plumber | Kentucky |
| 60 | Nella Boehme | 47 | wife | None | Indiana |
| 61 | Ernest Jr Boehme | 13 | Son | None | Indiana |
| 62 | Leo N Boehme | 11 | Son | None | Illinois |
| 63 | Chester Swearingen | 43 | Head | Conductor | Illinois |
| 64 | Ruth M. Swearingen | 33 | wife | None | Indiana |
| 65 | Nellson Swearingen | 1 | Son | None | Illinois |
| 66 | Leo Swearingen | 0 | Son | None | Illinois |
| 67 | Lula Clawson | 53 | Mother-in-law | None | Illinois |
| 68 | James E Baker | 59 | Head | Stationary Engineer | Illinois |
| 69 | Eula C. Baker | 59 | wife | None | Wales |
| 70 | Laura Gladden | 54 | Head | None | Iowa |
| 71 | Dorothy Gladden | 26 | daughter | Saleslady | Illinois |
| 72 | Don W. Moss | 35 | Head | Salesman | Illinois |
| 73 | Myrtle Moss | 34 | wife | None | Illinois |
| 74 | Bernard L Moss | 10 | Son | None | Illinois |
| 75 | Richard W Moss | 2 | Son | None | Illinois |
| 76 | Harold Mcnees | 27 | Head | Welder | Illinois |
| 77 | Kathryn Mcnees | 27 | wife | None | Oklahoma |
| 78 | Marian Mcnees | 8 | daughter | None | Illinois |
| 79 | Fay Pribble | 22 | brother | Laborer | Oklahoma |
| 80 | Wm Q. Palmer | 25 | Head | Laborer | Illinois |
| 81 | Ethel M Palmer | 34 | wife | None | Illinois |
| 82 | Jane E Palmer | 9 | daughter | — | Illinois |
| 83 | Ada Welcome | 71 | Head | None | Ohio |
| 84 | Oscar Reed | 54 | Head | Painter | Indiana |
| 85 | William Cox | 64 | Head | Butcher | Indiana |
| 86 | Clara Cox | 54 | wife | None | Illinois |
| 87 | Charles Cox THIS PERSON | 32 | Son | Teamster | Illinois |
| 88 | Fern Cundiff | 35 | daughter | Laundress | Illinois |
| 89 | Florence Cox | 20 | daughter | Laundress | Illinois |
| 90 | Joseph Cox | 17 | Son | Bale Man | Illinois |
| 91 | Paul Cox | 13 | Son | None | Illinois |
| 92 | Joseph Myerhoff | 32 | Head | Grocer | Pennsylvania |
| 93 | Dewey C. Mcclain | 31 | Head | Stationary Engineer | Indiana |
| 94 | Gladys M Mcclain | 31 | wife | None | Indiana |
| 95 | Theresa P Mcclain | 9 | daughter | None | Illinois |
| 96 | Minnie E Mcclain | 7 | daughter | None | Illinois |
| 97 | Oscar C Mcclain | 4 | Son | None | Illinois |
| 98 | Nora J Mcclain | 2 | daughter | None | Illinois |
| 99 | James M Jones | 57 | Head | Laborer | Wales |
| 100 | Aliza Jones | 52 | Wife | None | Ohio |
Pedigree Summary
Charles + 4 siblings
Gen 1 · 4 parents
~0.84
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)