AC
Anna Cox — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Madison, Illinois
Our Model Tree links this Anna Cox across the 1930 and 1940 US Censuses in Madison, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 11-person household.
Age 6
b. ~1924
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Madison, Illinois |
| Surname | Cox |
| Given Name | Anna Belle |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Wood River City |
| Est. Birth Year | ~1924 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Albert Cox | Son | — | 22 | ~1908 |
| Daniel Cox | Other | — | 1 | ~1929 |
| Phyllis Cox | Daughter | — | 1 | ~1929 |
| Leslie Cox | Son | — | 15 | ~1915 |
| Mildred Cox | Daughter | — | 20 | ~1910 |
| Dwight Cox | Son | — | 9 | ~1921 |
| John Cox | Head | — | 45 | ~1885 |
| Juanita Cox | Daughter | — | 4 | ~1926 |
| Medford Cox | Son | — | 12 | ~1918 |
| Bessil Cox | Other | — | 40 | ~1890 |
| Anna Cox | Daughter | — | 6 | ~1924 |
Census Appearances
1930
Madison, Illinois
Daughter, age 6
Madison, Illinois · implied b. ~1924 — 11 household members
| Surname | Cox |
| Given Name | Anna Belle |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Madison-County, Illinois
Daughter, age 16
Madison-County, Illinois · implied b. ~1924 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Annabelle |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | East Alton Village |
| 1935 Residence (County) | Madison |
| Occupation | Servant |
| Industry | Private Family |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| 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 Anna Cox across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Cox
Daughter · 1930 · age 6 · b. ~1924 · Illinois
★ You are viewing this record
Sibling
Medford Cox
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phyllis Cox
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Cox
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leslie Cox
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dwight Cox
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Juanita Cox
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Cox
Sibling · 1930 · age 20
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 — Madison, Illinois
Open full size
1930 US Federal Census — Madison, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel542:0978)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George R. Pate | 54 | Father-in-law | Laborer | Illinois |
| 52 | Robert J. Frazer | 33 | Head | Parallel Fireman | Illinois |
| 53 | Martha Frazer | 24 | Wife-H | — | Illinois |
| 54 | Gordon A. Frazer | 3 | Son | — | Illinois |
| 55 | William F. Moore | 33 | Head | Stillman Fireman | Illinois |
| 56 | Mary Moore | 30 | Wife-H | — | Illinois |
| 57 | Robert Moore | 5 | Son | — | Illinois |
| 58 | Floy Dorsey | 27 | Sister-in-law | Foreman | Kentucky |
| 59 | Velma Dorsey | 21 | Daughter | — | Illinois |
| 60 | William K. Dorsey | 1 | Son | — | Illinois |
| 61 | Ben H. Nelson | 41 | Head | Mixer | Missouri |
| 62 | Blanche Nelson | 29 | Wife-H | — | Missouri |
| 63 | Mable Nelson | 11 | Daughter | — | Missouri |
| 64 | May Nelson | 11 | Daughter | — | Missouri |
| 65 | Ben Nelson | 9 | Son | — | Illinois |
| 66 | Lee Nelson | 7 | Son | — | Illinois |
| 67 | Clarence Nelson | 5 | Son | — | Illinois |
| 68 | Jenny Nelson | 3 | Daughter | — | Missouri |
| 69 | William Nelson | 1 | Son | — | Missouri |
| 70 | Odd T. Cox | 25 | Head | Truck Driver | Illinois |
| 71 | Anna Cox | 25 | Wife-H | Machine Operator | Kentucky |
| 72 | Mildred Cox | 5 | Daughter | — | Illinois |
| 73 | Thomas Cox | 3 | Son | — | Illinois |
| 74 | John A. Cox | 45 | Head | Laborer | Illinois |
| 75 | Bessil B. Cox | 40 | Wife-H | — | Illinois |
| 76 | Mildred L. Cox | 20 | Daughter | Laborer | Illinois |
| 77 | Albert Cox | 22 | Son | Laborer | Illinois |
| 78 | Leslie N. Cox | 15 | Son | — | Illinois |
| 79 | Medford Cox | 12 | Son | — | Illinois |
| 80 | Dwight Cox | 9 | Son | — | Illinois |
| 81 | Anna Belle Cox THIS PERSON | 6 | Daughter | — | Illinois |
| 82 | Juanita Cox | 4 | Daughter | — | Illinois |
| 83 | Phyllis Ola Cox | 1 | Daughter | — | Illinois |
| 84 | Daniel W. Cox | 1 | Grandson | — | Illinois |
| 85 | Hubert M. Walker | 29 | Head | Painter | Illinois |
| 86 | Sandra Walker | 29 | Wife-H | — | Illinois |
| 87 | Russell Walker | 8 | Son | — | Illinois |
| 88 | Paul Walker | 5 | Son | — | Illinois |
| 89 | Opal Walker | 3 | Daughter | — | Illinois |
| 90 | Vivian Walker | 0 | Daughter | — | Illinois |
| 91 | Morrison M. Skinner | 26 | Head | Laborer | Missouri |
| 92 | Bessie Skinner | 21 | Wife-H | — | Illinois |
| 93 | Elizabeth Skinner | 3 | Daughter | — | Missouri |
| 94 | Morrison J. Skinner | 1 | Son | — | Illinois |
| 95 | John R. Hogle | 55 | Head | Laborer | Missouri |
| 96 | Susanne Hogle | 45 | Wife-H | — | Missouri |
| 97 | Daniel T. Hogle | 24 | Son | Laborer | Missouri |
| 98 | Oney M. Hogle | 23 | Daughter-in-law | — | Missouri |
| 99 | Kathryn Hogle | 5 | Granddaughter | — | Illinois |
| 100 | Albert Hogle | 2 | Grandson | — | Illinois |
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)