AA
Ada Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, Indiana
Our Model Tree links this Ada Anderson across the 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 7-person household.
Age 42
b. ~1898
Female
Spouse
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Indiana |
| Surname | Anderson |
| Given Name | Ada |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Indianapolis |
| 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 1940 census.
| Name | Relation to head | Relative to Ada | Age | Birth yr |
|---|---|---|---|---|
| Ada Anderson | Spouse | — | 42 | ~1898 |
| Alex Anderson | Son | — | 9 | ~1931 |
| June Anderson | Daughter | — | 13 | ~1927 |
| Basil Anderson | Son | — | 11 | ~1929 |
| Mary Anderson | Daughter | — | 18 | ~1922 |
| Amelia Anderson | Daughter | — | 19 | ~1921 |
| Alex Anderson | Head | — | 45 | ~1895 |
Census Appearances
1930
Marion, Indiana
Other, age 32
Marion, Indiana · implied b. ~1898 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Ada |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 15 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Marion-County, Indiana
Spouse, age 42
Marion-County, Indiana · implied b. ~1898 — 7 household members
| Surname | Anderson |
| Given Name | Ada |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Ada Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ada Anderson
Spouse · 1940 · age 42 · b. ~1898 · Indiana
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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
39 people indexed on this census page (nara:1940:m-t0627-01125-00202)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lawrence Holden | 38 | Head | Cab Driver | Indiana |
| 2 | Margaret Holden | 27 | Wife | — | Indiana |
| 3 | Willard Pigg | 31 | Head | Pharmacist | Indiana |
| 4 | Catherine Pigg | 24 | Wife | — | Indiana |
| 5 | Charles Pigg | 4 | Son | — | Indiana |
| 6 | Joseph Pigg | 2 | Son | — | Indiana |
| 7 | Edwin Esther | 28 | Head | Salesman | Indiana |
| 8 | Marguerite Esther | 26 | Wife | — | Indiana |
| 9 | Mary F. Esther | 7 | Daughter | — | Indiana |
| 10 | Shirley Esther | 5 | Daughter | — | Indiana |
| 11 | Margherite Esther | 4 | Daughter | — | Indiana |
| 12 | Edwin Jr. Esther | 3 | Son | — | Indiana |
| 13 | Jon Esther | 2 | Son | — | Indiana |
| 14 | Robert Esther | 1 | Son | — | Indiana |
| 15 | Richard Esther | 0 | Son | — | Indiana |
| 16 | John J. Nicholson | 50 | Father in law | Engineer | Indiana |
| 17 | Robert Nicholson | 24 | Brother in law | Machine Opr. | Indiana |
| 18 | Thomas Nicholson | 22 | Brother in law | Baker | Indiana |
| 19 | Celia Cohen | 46 | Head | — | Kentucky |
| 20 | John Noelp | 76 | Head | — | Germany |
| 21 | Louise Noelp | 66 | Wife | — | Germany |
| 22 | Elmer Mccormick | 43 | Head | Maintenance | Indiana |
| 23 | Bessie Mccormick | 39 | Wife | — | Minnesota |
| 24 | Margaret Mccormick | 16 | Daughter | — | Indiana |
| 25 | Alex Anderson | 45 | Head | Shoe Repairman | Greece |
| 26 | Ada Anderson THIS PERSON | 42 | Wife | — | Kentucky |
| 27 | Amelia Anderson | 19 | Daughter | Sales Lady | Indiana |
| 28 | Mary Anderson | 18 | Daughter | Sales Girl | Indiana |
| 29 | June Anderson | 13 | Daughter | — | Indiana |
| 30 | Basil Anderson | 11 | Son | — | Indiana |
| 31 | Alex Jr. Anderson | 9 | Son | — | Indiana |
| 32 | Roy Hazlett | 52 | Head | Millwright | Indiana |
| 33 | Cora Hazlett | 47 | Wife | — | Arkansas |
| 34 | Wilson Hazlett | 26 | Son | Laborer | Arkansas |
| 35 | Frederick Esek | 32 | Head | Trimming Dept. | Indiana |
| 36 | Doris Esek | 29 | Wife | — | Indiana |
| 37 | Frederick Esek | 10 | Son | — | Indiana |
| 38 | David Esek | 8 | Son | — | Indiana |
| 39 | Marcia Esek | 5 | 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)