AF
Anna Fox — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, Indiana
Our Model Tree links this Anna Fox across the 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 10-person household.
Age 19
b. ~1921
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Indiana |
| Surname | Fox |
| Given Name | Anna Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Occupation | Comptometer |
| Industry | Blue Valley Foods |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 240 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Comptometer |
| Township / Ward | Indianapolis |
| Est. Birth Year | ~1921 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Vincent Fox | Son | — | 15 | ~1925 |
| Anna Fox | Daughter | — | 19 | ~1921 |
| Teresa Fox | Daughter | — | 9 | ~1931 |
| Charles Fox | Head | — | 51 | ~1889 |
| Rita Fox | Daughter | — | 13 | ~1927 |
| Virginia Fox | Daughter | — | 6 | ~1934 |
| Halburga Fox | Spouse | — | 45 | ~1895 |
| Charles Fox | Son | — | 21 | ~1919 |
| Martha Fox | Daughter | — | 11 | ~1929 |
| Jerry Fox | Son | — | 2 | ~1938 |
Census Appearances
1930
Marion, Indiana
Daughter, age 9
Marion, Indiana · implied b. ~1921 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fox |
| Given Name | Anna L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Marion-County, Indiana
Daughter, age 19
Marion-County, Indiana · implied b. ~1921 — 10 household members
| Surname | Fox |
| Given Name | Anna Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Occupation | Comptometer |
| Industry | Blue Valley Foods |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 240 |
| Highest Grade | H-4 |
| 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 Fox across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Fox
Daughter · 1940 · age 19 · b. ~1921 · Indiana
★ You are viewing this record
Sibling
Martha Fox
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jerry Fox
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Fox
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Teresa Fox
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Fox
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vincent Fox
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Fox
Sibling · 1940 · age 6
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
1940 US Federal Census — Marion-County, Indiana
Open full size
1940 US Federal Census — Marion-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01129-01015)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Robert Morris | 41 | Head | Printer | Indiana |
| 42 | Kathleen Morris | 40 | Wife | — | Indiana |
| 43 | James Malee | 74 | Father-in-law | — | Indiana |
| 44 | Lydia Hart | 47 | Head | — | Indiana |
| 45 | Joseph Siegfried | 67 | Head | Molder | Indiana |
| 46 | Emelie Siegfried | 68 | Wife | — | Germany |
| 47 | Herbert Siegfried | 41 | Son | Tool Maker | Indiana |
| 48 | William Eagan | 56 | Head | Machinist | Indiana |
| 49 | Mary Eagan | 56 | Wife | — | Indiana |
| 50 | Francis Eagan | 24 | Son | Bookkeeper | Indiana |
| 51 | Joseph Eagan | 22 | Son | Office Clerk | Indiana |
| 52 | Rosemary Eagan | 22 | Daughter | Stenographer | Indiana |
| 53 | Mary Eagan | 79 | Head | — | Indiana |
| 54 | Michael Eagan | 54 | Brother | Laborer | Indiana |
| 55 | Lawrence Eagan | 42 | Brother | Auto Mechanic | Indiana |
| 56 | Burnetta Eagan | 46 | Sister | Clerical | Indiana |
| 57 | Margaret Eagan | 44 | Sister | — | Indiana |
| 58 | Bridget Eagan | 39 | Sister | — | Indiana |
| 59 | William Jahnke | 55 | Head | Foreman Shipping Dept | Germany |
| 60 | Ella Jahnke | 55 | Wife | — | Indiana |
| 61 | Ralph Hiess | 35 | Son-in-law | Supervisor | Indiana |
| 62 | Eleanor Hiess | 36 | Daughter | — | Indiana |
| 63 | Donald Hiess | 7 | Grandson | — | Indiana |
| 64 | Lucille Summers | 42 | Head | Stenographer | Indiana |
| 65 | Glenn J. Summers | 19 | Son | Clerk | Indiana |
| 66 | Betty Lou Summers | 17 | Daughter | — | Indiana |
| 67 | Jack Harbor | 49 | Roomer | Proprietor | Indiana |
| 68 | Charles C. Fox | 51 | Head | Railway Clerk | Indiana |
| 69 | Halburga Fox | 45 | Wife | — | Indiana |
| 70 | Charles Fox | 21 | Son | Clerk | Indiana |
| 71 | Anna Louise Fox THIS PERSON | 19 | Daughter | Comptometer | Illinois |
| 72 | Vincent Fox | 15 | Son | — | Indiana |
| 73 | Rita Fox | 13 | Daughter | — | Indiana |
| 74 | Martha Fox | 11 | Daughter | — | Indiana |
| 75 | Teresa Fox | 9 | Daughter | — | Indiana |
| 76 | Virginia Fox | 6 | Daughter | — | Indiana |
| 77 | Jerry Fox | 2 | Son | — | Indiana |
| 78 | Mary Miller | 40 | Head | Machine Operator | Indiana |
| 79 | Mary Catherine Miller | 17 | Daughter | — | Indiana |
| 80 | Alice Mae Miller | 15 | Daughter | — | Indiana |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)