AC
Anna Cox — 1930 US Census Record
Model Tree available1930 United States Federal Census · Sangamon, Illinois
Our Model Tree links this Anna Cox across the 1920, 1930 and 1940 US Censuses in Sangamon, Illinois (XGBoost, ~Confirmed), with identified parents Percy & Lizzie — first a daughter (b.~1914), then head of a 9-person household.
Age 16
b. ~1914
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Sangamon, Illinois |
| Surname | Cox |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Saleslady |
| Industry | Bakery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Saleslady |
| Township / Ward | Springfield City Part Of |
| Est. Birth Year | ~1914 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Charles Cox | Son | — | 22 | ~1908 |
| Joseph Cox | Son | — | 12 | ~1918 |
| Percy Cox | Head | — | 46 | ~1884 |
| Anna Cox | Daughter | — | 16 | ~1914 |
| Edward Cox | Son | — | 2 | ~1928 |
| Dorothy Cox | Daughter | — | 18 | ~1912 |
| Wilma Cox | Daughter | — | 4 | ~1926 |
| David Cox | Son | — | 6 | ~1924 |
| Elizabeth Cox | Other | — | 41 | ~1889 |
Census Appearances
1920
Sangamon, Illinois
Daughter, age 6
Sangamon, Illinois · implied b. ~1914 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Anna |
| 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 | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Sangamon, Illinois
Daughter, age 16
Sangamon, Illinois · implied b. ~1914 — 9 household members
| Surname | Cox |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Saleslady |
| Industry | Bakery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Sangamon-County, Illinois
Spouse, age 27
Sangamon-County, Illinois · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Alma |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Curran Village |
| 1935 Residence (County) | Sangamon |
| Industry | 0 |
| Highest Grade | Hs 3 |
| 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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Percy Cox (~0.92 confidence) and mother Lizzie Cox (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Percy Cox
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Lizzie Cox
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Anna Cox
Daughter · 1930 · age 16 · b. ~1914 · Illinois
★ You are viewing this record
Sibling
David Cox
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Cox
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Cox
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Cox
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Cox
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilma Cox
Sibling · 1930 · age 4
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 — Sangamon, Illinois
Open full size
1930 US Federal Census — Sangamon, Illinois
Page Contents
42 people indexed on this census page (ia:1930:illinoiscensus00reel558:0999)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lillian Cox | 19 | Wife-H | — | Illinois |
| 52 | Wilbur Jr. Cox | 1 | Son | — | Illinois |
| 53 | Frank Kovacs | 38 | Head | Miner | Austria |
| 54 | Mary Kovacs | 28 | Wife-H | — | Austria |
| 55 | Virginia L. Kovacs | 5 | Daughter | — | Illinois |
| 56 | John C. Murphy | 27 | Head | Mechanic | Illinois |
| 57 | Mary Murphy | 20 | Wife-H | — | Illinois |
| 58 | John Jr. Murphy | 4 | Son | — | Illinois |
| 59 | Thomas M. Murphy | 2 | Son | — | Illinois |
| 60 | Martin Du Pont | 35 | Head | Miner | Illinois |
| 61 | Eva Du Pont | 22 | Wife-H | — | Illinois |
| 62 | Martin Jr. Du Pont | 3 | Son | — | Illinois |
| 63 | Henry Bostwick | 56 | Lodger | Miner | Illinois |
| 64 | Edgar Lyons | 59 | Head | Laborer | Illinois |
| 65 | Nancy Lyons | 45 | Wife-H | — | Illinois |
| 66 | Conrad Lyons | 19 | Cleaners Co. | Dry-Cleaner | Illinois |
| 67 | Russell Lyons | 17 | Son | Dining Car Boy | Illinois |
| 68 | Martha Lyons | 10 | Daughter | — | Illinois |
| 69 | Mary Ann Lyons | 2 | Daughter | — | Illinois |
| 70 | William Barkhelm | 44 | Head | Painter | Illinois |
| 71 | Mary A. Barkhelm | 42 | Wife-H | — | Illinois |
| 72 | William C. Barkhelm | 21 | Son | Painter | Illinois |
| 73 | Lois Barkhelm | 12 | Daughter | — | Illinois |
| 74 | Andrew Keiss | 54 | Head | Washer | Illinois |
| 75 | Frances Keiss | 23 | Wife-H | — | Illinois |
| 76 | Andrew Jr. Keiss | 3 | Son | — | Illinois |
| 77 | Guy Hens | 47 | Head | Carpenter | Illinois |
| 78 | Maggie Hens | 47 | Wife-H | — | Illinois |
| 79 | Truman Hens | 26 | Son | Salesman | Illinois |
| 80 | Percy Cox | 46 | Head | Miner | Illinois |
| 81 | Elizabeth Cox | 41 | Wife-H | — | Illinois |
| 82 | Charles Cox | 22 | Son | Mechanic | Illinois |
| 83 | Dorothy Cox | 18 | Daughter | Stitcher | Illinois |
| 84 | Anna Cox THIS PERSON | 16 | Daughter | Saleslady | Illinois |
| 85 | Joseph Cox | 12 | Son | — | Illinois |
| 86 | David Cox | 6 | Son | — | Illinois |
| 87 | Wilma Cox | 4 | Daughter | — | Illinois |
| 88 | Edward Cox | 2 | Son | — | Illinois |
| 89 | Edward Di Bartolomeo | 20 | Head | Baker | Illinois |
| 90 | Sophia Di Bartolomeo | 18 | Wife-H | — | Illinois |
| 91 | James Di Bartolomeo | 0 | Son | — | Illinois |
| 92 | Helen Marie Stelmich | 17 | Maid | Maid | Illinois |
Pedigree Summary
Anna + 6 siblings
Gen 1 · 2 parents
~0.92
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)