SJ
Sadie Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Somerset-County, Maryland
Our Model Tree links this Sadie Johnson across the 1930 and 1940 US Censuses in Somerset-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1905), then head of a 8-person household.
Age 35
b. ~1905
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Somerset-County, Maryland |
| Surname | Johnson |
| Given Name | Sadie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Crisfield City |
| 1935 Residence (County) | Somerset |
| Additional Details | |
| Occupation | Oyster opener |
| Industry | Seafood |
| Class of Worker | PW |
| Hours Worked | 52 |
| Income (1939) | 300 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Oyster Opener |
| Township / Ward | Crisfield City |
| Est. Birth Year | ~1905 |
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 |
|---|---|---|---|---|
| Florence Johnson | Daughter | — | 16 | ~1924 |
| Robert Johnson | Son | — | 18 | ~1922 |
| William Johnson | Son | — | 1 | ~1939 |
| John Johnson | Head | — | 44 | ~1896 |
| Sadie Johnson | Spouse | — | 35 | ~1905 |
| Jessie White | Other | — | 72 | ~1868 |
| Darna Johnson | Daughter | — | 9 | ~1931 |
| Lorraine Johnson | Daughter | — | 11 | ~1929 |
Census Appearances
1930
Somerset, Maryland
Spouse, age 25
Somerset, Maryland · implied b. ~1905 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Sadie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 18 |
| 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
Somerset-County, Maryland
Spouse, age 35
Somerset-County, Maryland · implied b. ~1905 — 8 household members
| Surname | Johnson |
| Given Name | Sadie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Crisfield City |
| 1935 Residence (County) | Somerset |
| Occupation | Oyster opener |
| Industry | Seafood |
| Class of Worker | PW |
| Hours Worked | 52 |
| Income (1939) | 300 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| 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 Sadie Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Sadie Johnson
Spouse · 1940 · age 35 · b. ~1905 · 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 — Somerset-County, Maryland
Open full size
1940 US Federal Census — Somerset-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01560-00307)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles W Catlin | 41 | Head | Oyster Opener | Maryland |
| 2 | Earl Catlin | 18 | Son | Oyster Opener | Maryland |
| 3 | Hessington Catlin | 16 | Son | Oyster Opener | Maryland |
| 4 | Gertrude Catlin | 14 | Daughter | — | Maryland |
| 5 | Henry Catlin | 12 | Son | — | Maryland |
| 6 | Marion Catlin | 10 | Daughter | — | Maryland |
| 7 | Ethel Keck | 47 | Head | Oyster Opener | Maryland |
| 8 | George Baker | 65 | Head | Oyster Opener | Maryland |
| 9 | William Sterling | 44 | Head | Oyster Opener | Maryland |
| 10 | Addie Sterling | 42 | Wife | Oyster Opener | Maryland |
| 11 | Grace Sterling | 20 | Daughter | — | Maryland |
| 12 | Kenneth Sterling | 18 | Son | Oyster Opener | Maryland |
| 13 | William Jr Sterling | 15 | Son | — | Maryland |
| 14 | Thomas Sterling | 14 | Son | — | Maryland |
| 15 | Morris Sterling | 6 | Son | — | Maryland |
| 16 | Edith Gale | 49 | Head | Oyster Opener | Maryland |
| 17 | Howard Gale | 19 | Son | Oyster Opener | Maryland |
| 18 | Benjamin Gale | 16 | Son | — | Maryland |
| 19 | John Johnson | 44 | Head | Oyster Opener | Maryland |
| 20 | Sadie Johnson THIS PERSON | 35 | Wife | Oyster Opener | Maryland |
| 21 | Robert Johnson | 18 | Son | Oyster Opener | Maryland |
| 22 | Florence Johnson | 16 | Daughter | Personal | Maryland |
| 23 | Lorraine Johnson | 11 | Daughter | — | Maryland |
| 24 | Darna Johnson | 9 | Daughter | — | Maryland |
| 25 | William Johnson | 1 | Son | — | Maryland |
| 26 | Jessie White | 72 | Mother-in-law | — | Maryland |
| 27 | Jeff White | 44 | Head | Oyster Opener | Maryland |
| 28 | Mildred White | 32 | Wife | Oyster Opener | Maryland |
| 29 | Mabel White | 15 | Daughter | — | Maryland |
| 30 | Nicola White | 13 | Daughter | — | Maryland |
| 31 | Helen Hardin | 1 | Granddaughter | — | Maryland |
| 32 | Upshur Stewart | 50 | Head | Laborer | Maryland |
| 33 | Charles Stewart | 11 | Daughter | — | Maryland |
| 34 | Edith Stewart | 15 | Son | — | Maryland |
| 35 | Leon Whittington | 33 | Head | Oyster Opener | Maryland |
| 36 | Harriet Whittington | 30 | Wife | — | Maryland |
| 37 | Dorothy Whittington | 10 | Daughter | — | Maryland |
| 38 | Alpeta Whittington | 4 | Daughter | — | Maryland |
| 39 | Jerry Whittington | 2 | Son | — | Maryland |
| 40 | Harold Messick | 27 | Head | Oyster Opener | 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)