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Flora Brown — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pima-County, Arizona
Our Model Tree links this Flora Brown across the 1920, 1930 and 1940 US Censuses in Pima-County, Arizona (XGBoost, ~Confirmed) — first a spouse (b.~1889), then head of a 4-person household.
Age 51
b. ~1889
Female
Spouse
Born: Michigan
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Pima-County, Arizona |
| Surname | Brown |
| Given Name | Flora M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Supervisorial District No. 1 |
| 1935 Residence (County) | Pima |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Supervisorial District No 1 |
| Est. Birth Year | ~1889 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Flora | Age | Birth yr |
|---|---|---|---|---|
| Lee Brown | Head | — | 58 | ~1882 |
| Flora Brown | Spouse | — | 51 | ~1889 |
| Betty Brown | Daughter | — | 15 | ~1925 |
| Clara Chase | Other | — | 82 | ~1858 |
Census Appearances
1920
Pima, Arizona
Spouse, age 31
Pima, Arizona · implied b. ~1889 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Flora M. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Michigan |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Canada |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Pima, Arizona
Spouse, age 41
Pima, Arizona · implied b. ~1889 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Flora M. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 19 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Canada |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Pima-County, Arizona
Spouse, age 51
Pima-County, Arizona · implied b. ~1889 — 4 household members
| Surname | Brown |
| Given Name | Flora M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Supervisorial District No. 1 |
| 1935 Residence (County) | Pima |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Flora Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Flora Brown
Spouse · 1940 · age 51 · b. ~1889 · Arizona
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Pima-County, Arizona
Open full size
1940 US Federal Census — Pima-County, Arizona
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00112-00219)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Helen Nigra | 30 | Head | Bookkeeper | Arkansas |
| 42 | Hester Coker | 37 | Lodger | Housekeeper | Arkansas |
| 43 | Lee E. Brown | 58 | Head | Brakeman | Michigan |
| 44 | Flora M. Brown THIS PERSON | 51 | Wife | — | Michigan |
| 45 | Betty Jean Brown | 15 | Daughter | — | Arizona |
| 46 | Clara Chase | 82 | Mother in law | — | Canada-English |
| 47 | Richard Brown | 28 | Head | Delivery Man | Michigan |
| 48 | Oradelle Brown | 26 | Wife | — | Illinois |
| 49 | Ronald Lee Brown | 2 | Son | — | Arizona |
| 50 | Monell Downes | 54 | Mother in law | — | Illinois |
| 51 | Noble D. Wilmore | 30 | Head | Sales Man + Delivery Man | Illinois |
| 52 | Dimple A. Wilmore | 22 | Wife | — | Illinois |
| 53 | Joseph C. Erman | 25 | Head | Assistant Parts Manager | Missouri |
| 54 | Elizabeth M. Erman | 20 | Wife | — | Arizona |
| 55 | Betty Joe Erman | 4 | Daughter | — | Arizona |
| 56 | Raymond Swader | 25 | Head | Machinist Helper | Oklahoma |
| 57 | Mary Billy Swader | 20 | Wife | — | Washington |
| 58 | Rich H. Smith | 63 | Head | — | Iowa |
| 59 | Florence A. Smith | 52 | Wife | — | New York |
| 60 | Edna M. Holt | 38 | Lodger | — | Ohio |
| 61 | James C. Erwin | 35 | Head | 40 | Kansas |
| 62 | Grace L. Erwin | 37 | Wife | — | Texas |
| 63 | George W. Anderson | 22 | Head | Carpenter | Oklahoma |
| 64 | Esther J. Anderson | 19 | Wife | — | Arizona |
| 65 | Charles E. Medema | 25 | Head | Switchman | Indiana |
| 66 | Adina Medema | 35 | Wife | — | Arizona |
| 67 | Charles S. Medema | 3 | Son | — | Arizona |
| 68 | Zinah D. Mcgee | 61 | Head | — | Utah |
| 69 | Edward Barnes | 47 | Head | — | Colorado |
| 70 | Alva M. Taylor | 65 | Head | — | Illinois |
| 71 | Myrtle May Taylor | 56 | Wife | — | Missouri |
| 72 | John Lambe | 71 | Head | — | Ireland |
| 73 | Annie Lambe | 64 | Wife | — | England |
| 74 | Arthur H. Mills | 44 | Head | Locomotive Engineer | California |
| 75 | Margaret R. Mills | 39 | Wife | — | Washington |
| 76 | Avonell P. Mills | 18 | Daughter | — | Arizona |
| 77 | Arthur L. Mills | 19 | Son | — | Arizona |
| 78 | Morris E. Mills | 17 | Son | — | Arizona |
| 79 | William B. Mills | 14 | Son | — | Arizona |
| 80 | Raymond B. Mills | 12 | Son | — | Arizona |
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)