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Jean Brown — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Maricopa-County, Arizona
Our Model Tree links this Jean Brown across the 1930 and 1940 US Censuses in Maricopa-County, Arizona (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 6-person household.
Age 18
b. ~1922
Female
Daughter
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Maricopa-County, Arizona |
| Surname | Brown |
| Given Name | Jean |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Phoenix City |
| 1935 Residence (County) | Maricopa |
| Additional Details | |
| Occupation | nurse maid |
| Industry | private home |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 390 |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Nurse Maid |
| Township / Ward | Phoenix City |
| Est. Birth Year | ~1922 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Jean | Age | Birth yr |
|---|---|---|---|---|
| Lloyd Brown | Head | — | 45 | ~1895 |
| Harold Brown | Son | — | 23 | ~1917 |
| Jean Brown | Daughter | — | 18 | ~1922 |
| Claude Brown | Son | — | 19 | ~1921 |
| Martha Brown | Daughter | — | 21 | ~1919 |
| Gertrude Brown | Spouse | — | 33 | ~1907 |
Census Appearances
1930
Maricopa, Arizona
Daughter, age 7
Maricopa, Arizona · implied b. ~1923 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Jean F. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Occupation | none |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Maricopa-County, Arizona
Daughter, age 18
Maricopa-County, Arizona · implied b. ~1922 — 6 household members
| Surname | Brown |
| Given Name | Jean |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Phoenix City |
| 1935 Residence (County) | Maricopa |
| Occupation | nurse maid |
| Industry | private home |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 390 |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Jean Brown across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jean Brown
Daughter · 1940 · age 18 · b. ~1922 · Arizona
★ You are viewing this record
Sibling
Claude Brown
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Brown
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Brown
Sibling · 1940 · age 23
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 — Maricopa-County, Arizona
Open full size
1940 US Federal Census — Maricopa-County, Arizona
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00104-00467)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Stanhagen | 47 | Head | Draftsman | West Virginia |
| 2 | William, Jr. Stanhagen | 11 | Son | — | Arizona |
| 3 | Franklin Stanhagen | 7 | Son | — | Arizona |
| 4 | Cora Eddy | 71 | Head | — | Kansas |
| 5 | Olive Eddy | 41 | daughter | File Clerk | California |
| 6 | Bert Claridge | 28 | Head | Salesman | Arizona |
| 7 | Helen Claridge | 22 | wife | — | Minnesota |
| 8 | Rod Claridge | 26 | brother | Salesman | Arizona |
| 9 | Arnetta Claridge | 26 | sister-in-law | Bookkeeper | Arizona |
| 10 | James A. Wells | 41 | Head | Plant Manager | Arkansas |
| 11 | Elizabeth Wells | 38 | wife | — | Arkansas |
| 12 | Patricia Wells | 14 | daughter | — | Arkansas |
| 13 | Marilyn Wells | 5 | daughter | — | Arkansas |
| 14 | Ann Blakemore | 70 | mother-in-law | — | Arkansas |
| 15 | Buckley Taylor | 72 | Head | Painter | Massachusetts |
| 16 | Maud Taylor | 60 | wife | — | Mississippi |
| 17 | Oliver W. Dudley | 34 | Head | Carpenter | Oklahoma |
| 18 | Ruth Dudley | 32 | wife | — | Texas |
| 19 | Martha Dudley | 11 | daughter | — | Arizona |
| 20 | Ruth Dudley | 9 | daughter | — | Arizona |
| 21 | June F. Dudley | 6 | daughter | — | Arizona |
| 22 | Anita Dudley | 4 | daughter | — | Arizona |
| 23 | Judith Dudley | 2 | daughter | — | California |
| 24 | Lloyd Brown | 45 | Head | — | Minnesota |
| 25 | Gertrude Brown | 33 | wife | Stenographer | Oklahoma |
| 26 | Harold Brown | 23 | son | Floor Salesman | Minnesota |
| 27 | Martha Brown | 21 | daughter | Nurse Maid | Minnesota |
| 28 | Claude Brown | 19 | son | — | Minnesota |
| 29 | Jean Brown THIS PERSON | 18 | daughter | Nurse Maid | Minnesota |
| 30 | Arthur Brown | 28 | Head | Commercial Artist | Montana |
| 31 | Vera Brown | 24 | wife | — | Montana |
| 32 | Russell Brown | 5 | son | — | Montana |
| 33 | Sharon Brown | 4 | daughter | — | Montana |
| 34 | Daniel Brown | 3 | son | — | Montana |
| 35 | Jalone B. Gunn | 66 | Head | — | Louisiana |
| 36 | Hester Gunn | 58 | wife | — | Louisiana |
| 37 | Willa Hillebert | 29 | daughter | — | Louisiana |
| 38 | Sterling Hillebert | 14 | grandson | — | Arizona |
| 39 | Winford Hillebert | 11 | grandson | — | Arizona |
| 40 | Gustave Akers | 78 | Head | — | Kentucky |
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)