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Anna Larson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wyandotte-County, Kansas
Our Model Tree links this Anna Larson across the 1930 and 1940 US Censuses in Wyandotte-County, Kansas (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 9-person household.
Age 19
b. ~1921
Female
Daughter
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wyandotte-County, Kansas |
| Surname | Larson |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Kansas City |
| 1935 Residence (County) | Wyandotte County |
| Additional Details | |
| Occupation | Typist |
| Industry | Life Insurance office |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 236 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Typist |
| Township / Ward | Kansas City |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Anna Larson | Daughter | — | 19 | ~1921 |
| Nora Larson | Daughter | — | 9 | ~1931 |
| Francis Larson | Daughter | — | 6 | ~1934 |
| Helen Larson | Daughter | — | 15 | ~1925 |
| Frank Larson | Head | — | 55 | ~1885 |
| Theodore Larson | Son | — | 13 | ~1927 |
| Frank Larson | Son | — | 21 | ~1919 |
| Paul Larson | Son | — | 12 | ~1928 |
| Anna Larson | Spouse | — | 46 | ~1894 |
Census Appearances
1930
Wyandotte, Kansas
Daughter, age 9
Wyandotte, Kansas · implied b. ~1921 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Anna D. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Irish Free State |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Wyandotte-County, Kansas
Daughter, age 19
Wyandotte-County, Kansas · implied b. ~1921 — 9 household members
| Surname | Larson |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Kansas City |
| 1935 Residence (County) | Wyandotte County |
| Occupation | Typist |
| Industry | Life Insurance office |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 236 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Larson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Larson
Daughter · 1940 · age 19 · b. ~1921 · Kansas
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Sibling
Paul Larson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Larson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Larson
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Larson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nora Larson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theodore Larson
Sibling · 1940 · age 13
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 — Wyandotte-County, Kansas
Open full size
1940 US Federal Census — Wyandotte-County, Kansas
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-01270-00838)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lillie Upjohn | 67 | Wife | — | Kansas |
| 42 | Carl Upjohn | 27 | Son | Assembler | Missouri |
| 43 | Ether A. Mored | 48 | Head | Printer | Missouri |
| 44 | Beatrice Mored | 48 | Wife | — | Missouri |
| 45 | Ruth Mored | 21 | Daughter | Stenographer | Kansas |
| 46 | Thomas Mored | 19 | Son | News Carrier | Kansas |
| 47 | Pauline Mored | 14 | Daughter | — | Kansas |
| 49 | Frank A. Larson | 55 | Head | Machinist | Missouri |
| 50 | Anna Larson | 46 | Wife | — | Kansas |
| 51 | Frank A. Jr. Larson | 21 | Son | Violinist | Pennsylvania |
| 52 | Anna Larson THIS PERSON | 19 | Daughter | Typist | Kansas |
| 53 | Helen Larson | 15 | Daughter | — | Kansas |
| 54 | Theodore Larson | 13 | Son | — | Kansas |
| 55 | Paul Larson | 12 | Son | — | Kansas |
| 56 | Nora Larson | 9 | Daughter | — | Kansas |
| 57 | Francis Larson | 6 | Daughter | — | Kansas |
| 58 | John Dellow | 48 | Head | Bookkeeper | Kansas |
| 59 | Louise Dellow | 38 | Wife | — | Missouri |
| 60 | Rosemary Dellow | 15 | Daughter | — | Kansas |
| 61 | Patricia Dellow | 14 | Daughter | — | Kansas |
| 62 | John Jr. Dellow | 12 | Son | — | Kansas |
| 63 | Bernard Dellow | 10 | Daughter | — | Kansas |
| 64 | Margaret A. Dellow | 9 | Daughter | — | Kansas |
| 65 | Michael Dellow | 3 | Son | — | Kansas |
| 66 | Emma Seve | 34 | Head | Estimator | Missouri |
| 67 | Robert J. Armstrong | 75 | Head | — | Ireland |
| 68 | Bessie Armstrong | 63 | Wife | — | Kansas |
| 71 | Herman Haver | 47 | Head | Painting | Kansas |
| 72 | Eunice Haver | 46 | Wife | Iron (Cake) | Illinois |
| 73 | Mary J. Haver | 21 | Daughter | Stenographer | Kansas |
| 74 | Ernest Kirkpatrick | 62 | Head | Bricklayer | Kansas |
| 75 | Ethel Kirkpatrick | 59 | Wife | — | Kansas |
| 76 | Melvin Kirkpatrick | 17 | Son | Janitor | Kansas |
| 77 | George Langen | 34 | Head | Night Watchman | Missouri |
| 78 | Francis Langen | 34 | Wife | — | Missouri |
| 79 | Patricia Langen | 13 | Daughter | — | Missouri |
| 80 | Rita Langen | 11 | Daughter | — | Missouri |
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)