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Maude Brown — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Van-Buren-County, Iowa
Our Model Tree links this Maude Brown across the 1920, 1930 and 1940 US Censuses in Van-Buren-County, Iowa (XGBoost, ~Confirmed) — first a spouse (b.~1895), then head of a 5-person household.
Age 45
b. ~1895
Female
Spouse
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Van-Buren-County, Iowa |
| Surname | Brown |
| Given Name | Maude |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Van Buren Twp |
| 1935 Residence (County) | Van Buren |
| Additional Details | |
| Occupation | H K |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | H K |
| Township / Ward | Van Buren Twp |
| Est. Birth Year | ~1895 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Maude | Age | Birth yr |
|---|---|---|---|---|
| Chester Brown | Head | — | 49 | ~1891 |
| Maude Brown | Spouse | — | 45 | ~1895 |
| Byron Brown | Son | — | 20 | ~1920 |
| Betty Brown | Daughter | — | 12 | ~1928 |
| John Brown | Son | — | 16 | ~1924 |
Census Appearances
1920
Van Buren, …
Spouse, age 26
Van Buren, Iowa · implied b. ~1894 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Maude |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Van Buren, …
Spouse, age 36
Van Buren, Iowa · implied b. ~1894 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Maude J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 23 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Van-Buren-County, Iowa
Spouse, age 45
Van-Buren-County, Iowa · implied b. ~1895 — 5 household members
| Surname | Brown |
| Given Name | Maude |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Van Buren Twp |
| 1935 Residence (County) | Van Buren |
| Occupation | H K |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Maude 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
Maude Brown
Spouse · 1940 · age 45 · b. ~1895 · Iowa
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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 — Van-Buren-County, Iowa
Open full size
1940 US Federal Census — Van-Buren-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01208-00804)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Chester Brown | 49 | Head | Farmer | Iowa |
| 2 | Maude Brown THIS PERSON | 45 | Wife | H K | Iowa |
| 3 | Byron Brown | 20 | Son | Laborer | Iowa |
| 4 | John Brown | 16 | Son | Laborer | Iowa |
| 5 | Betty Brown | 12 | Daughter | — | Iowa |
| 6 | Lawrence Boyer | 54 | Head | Farmer | Iowa |
| 7 | Thelma Boyer | 39 | Wife | H K | Iowa |
| 8 | John Boyer | 21 | Son | Student | Iowa |
| 9 | Wilma Boyer | 16 | Daughter | Student | Iowa |
| 10 | Wayne Boyer | 13 | Son | — | Iowa |
| 11 | Herald Boyer | 11 | Son | — | Iowa |
| 12 | Irene Boyer | 10 | Daughter | — | Iowa |
| 13 | Marilyn Boyer | 6 | Daughter | — | Iowa |
| 14 | Ester Boyer | 5 | Daughter | — | Iowa |
| 15 | Frank Brill | 62 | Head | Farmer | Iowa |
| 16 | Nissie Brill | 61 | Wife | H K | Iowa |
| 17 | Clyde Brill | 28 | Son | Laborer | Iowa |
| 18 | Earl Brill | 26 | Son | Laborer | Iowa |
| 19 | Joseph Brill | 23 | Son | Laborer | Iowa |
| 20 | John Brill | 61 | Brother | Farmer | Iowa |
| 21 | Homer Cole | 49 | Head | Farmer | Iowa |
| 22 | Hazel Cole | 25 | Wife | H K | Iowa |
| 23 | Paul Cole | 18 | Son | Laborer | Iowa |
| 24 | Earnest Cole | 17 | Son | Laborer | Iowa |
| 25 | Albert Cole | 13 | Son | Laborer | Iowa |
| 26 | Kathern Cole | 9 | Daughter | — | Iowa |
| 27 | Bernard Cole | 7 | Son | — | Iowa |
| 28 | Doris Cole | 5 | Daughter | — | Iowa |
| 29 | Dorothy Cole | 3 | Daughter | — | Iowa |
| 30 | Arthur Poling | 38 | Head | Farmer | Iowa |
| 31 | Etta Poling | 32 | Wife | H K | Iowa |
| 32 | Mary Poling | 9 | Daughter | — | Iowa |
| 33 | John Douglas | 72 | Head | Retired | Missouri |
| 34 | Thad Sheldahl | 55 | Head | Farmer | Iowa |
| 35 | Helen Sheldahl | 53 | Wife | H K | Iowa |
| 36 | Otto Thomas | 54 | Head | Farmer | Iowa |
| 37 | Anna May Thomas | 39 | Wife | H K | Iowa |
| 38 | Cecil Thomas | 26 | Son | Laborer | Iowa |
| 39 | Mary Thomas | 23 | Daughter | Stenographer | Iowa |
| 40 | Ruby Thomas | 21 | Daughter | Helper | Iowa |
Related Census Records
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)