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Sadie Brown — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegany-County, Maryland
Our Model Tree links this Sadie Brown across the 1930 and 1940 US Censuses in Allegany-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1895), then head of a 10-person household.
Age 45
b. ~1895
Female
Spouse
Born: West Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegany-County, Maryland |
| Surname | Brown |
| Given Name | Sadie M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | West Virginia |
| 1935 Residence (City) | Election Dist 23 |
| 1935 Residence (County) | Allegany |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
| Township / Ward | Election Dist 23 |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Sadie | Age | Birth yr |
|---|---|---|---|---|
| Wilbur Brown | Son | — | 17 | ~1923 |
| Paul Brown | Son | — | 8 | ~1932 |
| Jessie Brown | Daughter | — | 14 | ~1926 |
| David Brown | Head | — | 52 | ~1888 |
| Alva Brown | Son | — | 15 | ~1925 |
| Orville Brown | Son | — | 7 | ~1933 |
| Austin Brown | Son | — | 23 | ~1917 |
| Junior Brown | Son | — | 10 | ~1930 |
| Porter Brown | Son | — | 24 | ~1916 |
| Sadie Brown | Spouse | — | 45 | ~1895 |
Census Appearances
1930
Allegany, Maryland
Other, age 33
Allegany, Maryland · implied b. ~1897 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Sadie M |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | West Virginia |
| Age at First Marriage | 15 |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Can Read/Write | Yes |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
1940
Allegany-County, Maryland
Spouse, age 45
Allegany-County, Maryland · implied b. ~1895 — 10 household members
| Surname | Brown |
| Given Name | Sadie M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | West Virginia |
| 1935 Residence (City) | Election Dist 23 |
| 1935 Residence (County) | Allegany |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
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 Sadie Brown across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Sadie Brown
Spouse · 1940 · age 45 · b. ~1895 · 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 — Allegany-County, Maryland
Open full size
1940 US Federal Census — Allegany-County, Maryland
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-01500-00909)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William T. Jamison | 15 | Son | — | West Virginia |
| 42 | Lillian Eileen Jamison | 14 | Daughter | — | West Virginia |
| 43 | Shirley M. Jamison | 13 | Daughter | — | West Virginia |
| 44 | David S. Brown | 52 | Head | Farmer | West Virginia |
| 45 | Sadie M. Brown THIS PERSON | 45 | Wife | — | West Virginia |
| 46 | Porter R. Brown | 24 | Son | Trackman | West Virginia |
| 47 | Austin G. Brown | 23 | Son | Farmer | Maryland |
| 48 | Wilbur S. Brown | 17 | Son | Farmer | Maryland |
| 49 | Alva A. Brown | 15 | Son | Farmer | Maryland |
| 50 | Jessie R. Brown | 14 | Daughter | — | Maryland |
| 51 | Junior D. Brown | 10 | Son | — | Maryland |
| 52 | Paul W. Brown | 8 | Son | — | Maryland |
| 53 | Orville R. Brown | 7 | Son | — | Maryland |
| 54 | Alfred M. Riffle | 36 | Head | Track Man | West Virginia |
| 55 | Alta L. Riffle | 28 | Wife | — | West Virginia |
| 56 | Dolly E. J. Riffle | 6 | Daughter | — | Maryland |
| 57 | Millard W. Riffle | 3 | Son | — | Maryland |
| 58 | Douglas R. Shock | 8 | Stepson | — | West Virginia |
| 59 | David W. Ryan | 74 | Head | — | Maryland |
| 60 | Mahala V. Ryan | 68 | Wife | — | Maryland |
| 61 | Guy L. Robinson | 16 | Grandson | — | Maryland |
| 62 | Wesley E. Miller | 51 | Head | Manager | Wisconsin |
| 63 | Olive M. Miller | 37 | Wife | — | West Virginia |
| 64 | Norma M. Miller | 18 | Daughter | — | Maryland |
| 65 | Alice A. Miller | 16 | Daughter | — | Maryland |
| 66 | Bettie J. Miller | 15 | Daughter | — | Maryland |
| 67 | Walter E. Miller | 14 | Son | — | Maryland |
| 68 | Charles L. Miller | 12 | Son | — | Maryland |
| 69 | Shirley A. Miller | 11 | Daughter | — | Maryland |
| 70 | Robert J. Miller | 9 | Son | — | Maryland |
| 71 | Richard F. Miller | 8 | Son | — | Maryland |
| 72 | Alfred E. Miller | 6 | Son | — | Maryland |
| 73 | Marilyn Miller | 5 | Daughter | — | Maryland |
| 74 | James H. Miller | 4 | Son | — | Maryland |
| 75 | Freda C. Miller | 1 | Daughter | — | Maryland |
| 76 | Floyd R. Youngblood | 42 | Head | Repairman | West Virginia |
| 77 | Bertha P. Youngblood | 40 | Wife | — | Maryland |
| 78 | Charles W. Youngblood | 20 | Son | Laborer | Maryland |
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)