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Fannie Brown — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Frederick-County, Maryland
Our Model Tree links this Fannie Brown across the 1920, 1930 and 1940 US Censuses in Frederick-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 5-person household.
Age 60
b. ~1880
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Frederick-County, Maryland |
| Surname | Brown |
| Given Name | Fannie |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Hauvers District ELECTION DISTRICT #10 |
| 1935 Residence (County) | Frederick |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same house |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Hauvers District Election District 10 |
| Est. Birth Year | ~1880 |
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 Fannie | Age | Birth yr |
|---|---|---|---|---|
| James Brown | Son | — | 21 | ~1919 |
| Paul Brown | Son | — | 16 | ~1924 |
| C Brown | Head | — | 56 | ~1884 |
| John Rehme | Other | — | 41 | ~1899 |
| Fannie Brown | Spouse | — | 60 | ~1880 |
Census Appearances
1920
Frederick, Maryland
Spouse, age 37
Frederick, Maryland · implied b. ~1883 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Fannie B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Frederick, Maryland
Spouse, age 50
Frederick, Maryland · implied b. ~1880 — 22 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Fannie B |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 21 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Frederick-County, Maryland
Spouse, age 60
Frederick-County, Maryland · implied b. ~1880 — 5 household members
| Surname | Brown |
| Given Name | Fannie |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Hauvers District ELECTION DISTRICT #10 |
| 1935 Residence (County) | Frederick |
| Highest Grade | No 7 |
| 1935 Residence | Same house |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Fannie 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
Fannie Brown
Spouse · 1940 · age 60 · b. ~1880 · Maryland
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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 — Frederick-County, Maryland
Open full size
1940 US Federal Census — Frederick-County, Maryland
Page Contents
19 people indexed on this census page (nara:1940:m-t0627-01549-00150)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Shirley Krietz | 1 | daughter | — | Maryland |
| 42 | Richard L. Krietz | 4 | son | — | Maryland |
| 43 | William @ Coffman | 38 | head | Mechanic | Maryland |
| 44 | Grace Coffman | 34 | wife | — | Pennsylvania |
| 45 | William Coffman | 10 | son | — | Pennsylvania |
| 46 | Joseph L. @ Mullen | 53 | head | Mechanic | District of Columbia |
| 47 | Nellie R. Mullen | 44 | wife | — | Maryland |
| 48 | Howard C. @ Coffman | 34 | head | Mechanic | Maryland |
| 49 | Dorothy Coffman | 30 | wife | Racker | Maryland |
| 50 | Henry W. Riela | 54 | head | Engineer | Germany |
| 51 | Mary A. Riela | 52 | wife | — | Maryland |
| 52 | Charles A. Riela | 23 | son | Laborer | Maryland |
| 53 | Richard H. Riela | 7 | son | — | Pennsylvania |
| 54 | C. @ Brown | 56 | head | Farmer | Maryland |
| 55 | Fannie Brown THIS PERSON | 60 | wife | — | Maryland |
| 56 | James Brown | 21 | son | Farmer | Maryland |
| 57 | Paul Brown | 16 | son | — | Maryland |
| 58 | — | None | — | — | — |
| 59 | John A. Rehme | 41 | Patient | Mechanic | Germany |
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)