SJ
Sadie Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · District-Of-Columbia-County, District of Columbia
Our Model Tree links this Sadie Jones across the 1930 and 1940 US Censuses in District-Of-Columbia-County, District of Columbia (XGBoost, ~Confirmed) — first a spouse (b.~1902), then head of a 8-person household.
Age 38
b. ~1902
Female
Spouse
Born: South Carolina
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | District-Of-Columbia-County, District of Columbia |
| Surname | Jones |
| Given Name | Sadie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 38 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Washington |
| 1935 Residence (County) | District Of Columbia |
| Additional Details | |
| Income (1939) | 175 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Washington |
| Est. Birth Year | ~1902 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Sadie | Age | Birth yr |
|---|---|---|---|---|
| Frances Jones | Daughter | — | 12 | ~1928 |
| Walter Jones | Son | — | 19 | ~1921 |
| Retha Jones | Daughter | — | 2 | ~1938 |
| Walter Jones | Head | — | 42 | ~1898 |
| Clarence Jones | Son | — | 5 | ~1935 |
| Cyrus Jones | Son | — | 8 | ~1932 |
| Sadie Jones | Spouse | — | 38 | ~1902 |
| Wilhelmina Jones | Daughter | — | 16 | ~1924 |
Census Appearances
1930
None, District …
Spouse, age 27
None, District of Columbia · implied b. ~1903 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | James |
| Given Name | Sadie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 27 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 15 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Finisher |
| Industry | Laundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
District-Of-Columbia-County, District …
Spouse, age 38
District-Of-Columbia-County, District of Columbia · implied b. ~1902 — 8 household members
| Surname | Jones |
| Given Name | Sadie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 38 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Washington |
| 1935 Residence (County) | District Of Columbia |
| Income (1939) | 175 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Sadie Jones
Spouse · 1940 · age 38 · b. ~1902 · District of Columbia
★ 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 — District-Of-Columbia-County, District of Columbia
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1940 US Federal Census — District-Of-Columbia-County, District of Columbia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00557-00225)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Walter Jones | 42 | Head | Cement Finisher | South Carolina |
| 2 | Sadie Jones THIS PERSON | 38 | Wife | — | South Carolina |
| 3 | Walter Jr. Jones | 19 | Son | Laborer | South Carolina |
| 4 | Wilhelmina Jones | 16 | Daughter | — | South Carolina |
| 5 | Frances Jones | 12 | Daughter | — | North Carolina |
| 6 | Cyrus Jones | 8 | Son | — | District of Columbia |
| 7 | Clarence Jones | 5 | Son | — | District of Columbia |
| 8 | Retha Jones | 2 | Daughter | — | District of Columbia |
| 9 | Arthur T. Gall | 44 | Head | Laborer | South Carolina |
| 10 | Janey Gall | 42 | Wife | — | South Carolina |
| 11 | Nancy Gall | 67 | Father-in-law | — | South Carolina |
| 12 | Katie Gall | 67 | Mother-in-law | — | South Carolina |
| 13 | Ernest Small | 60 | Head | — | Barbados |
| 14 | Louisiana Small | 49 | Wife | Teacher (Art) | Virginia |
| 15 | Walter Brown | 55 | Lodger | Waiters Helper | Virginia |
| 16 | Walter James Mitt | 24 | Lodger's nephew | Gardener | West Virginia |
| 17 | John Reed | 63 | Head | Guard | District of Columbia |
| 18 | Jane Elizabeth Reed | 65 | Wife | — | District of Columbia |
| 19 | Mary L. Brown | 73 | Sister | — | District of Columbia |
| 20 | Elizabeth Williams | 49 | Head | — | Virginia |
| 21 | Harry Williams | 26 | Son | Housepainter | District of Columbia |
| 22 | Norman Williams | 23 | Son | Truckers Helper | District of Columbia |
| 23 | Raymond Brown | 27 | Son-in-law | Maintenance Man | District of Columbia |
| 24 | Sarah Brown | 24 | Daughter | — | District of Columbia |
| 25 | Edith Brown | 1 | Granddaughter | — | District of Columbia |
| 26 | Lawrence Floyd Martin | 55 | Head | Writer | District of Columbia |
| 27 | Elizabeth Bell Martin | 48 | Wife | — | Virginia |
| 28 | Henry Augustus Martin | 20 | Son | Bell Boy | District of Columbia |
| 29 | Lawrence Floyd Martin | 18 | Son | — | District of Columbia |
| 30 | Amy Lucy Martin | 15 | Daughter | — | District of Columbia |
| 31 | Louise Johnson | 62 | Head | Housework | Virginia |
| 32 | Anthony Thomas Johnson | 28 | Son | Janitor | District of Columbia |
| 33 | Henry Thomas Johnson | 7 | Grandson | — | District of Columbia |
| 34 | William Thomas Morgan | 50 | Head | Laborer | Maryland |
| 35 | Nettie Morgan | 47 | Wife | — | Virginia |
| 36 | Priscilla Morgan | 18 | Daughter | — | District of Columbia |
| 37 | Wallace Morgan | 16 | Son | Silly Newspaper | District of Columbia |
| 38 | Marguerite Morgan | 13 | Daughter | — | District of Columbia |
| 39 | Jeannette Morgan | 11 | Daughter | — | District of Columbia |
| 40 | Viola Morgan | 9 | Daughter | — | District of Columbia |
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)