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Agnes Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Agnes Johnson across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents David — first a head (b.~1897), then head of a 3-person household.
Age 43
b. ~1897
Female
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Johnson |
| Given Name | Agnes |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore |
| Additional Details | |
| Occupation | Domestic work |
| Industry | Private family |
| Class of Worker | PW |
| Income (1939) | 416 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Domestic Work |
| Township / Ward | Baltimore |
| Est. Birth Year | ~1897 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Agnes | Age | Birth yr |
|---|---|---|---|---|
| Ruth Fossett | Daughter | — | 27 | ~1913 |
| Agnes Johnson | Head | — | 43 | ~1897 |
| William Tate | Other | — | 56 | ~1884 |
Census Appearances
1920
X, Maryland
Daughter, age 23
X, Maryland · implied b. ~1897 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 23 |
| 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
Baltimore, Maryland
Other, age 33
Baltimore, Maryland · implied b. ~1897 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Agnes |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 18 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Head, age 43
Baltimore-City-County, Maryland · implied b. ~1897 — 3 household members
| Surname | Johnson |
| Given Name | Agnes |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore |
| Occupation | Domestic work |
| Industry | Private family |
| Class of Worker | PW |
| Income (1939) | 416 |
| Highest Grade | No 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 Agnes Johnson across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father David Ross (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
David Ross
b. ~1867
Source father
● Household
· direct · ~0.92
This person
Anchor record
Agnes Johnson
Head · 1940 · age 43 · b. ~1897 · Maryland
★ 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 — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01526-00403)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Wooten Janice Wooden | 2 | Adopted daughter | — | Maryland |
| 42 | Nash Annie Wooden | 67 | Mother in law | — | Virginia |
| 43 | George T Fossett | 35 | Head | Porter | Maryland |
| 44 | Gladys Fossett | 31 | Wife | Housemaid | Maryland |
| 45 | Clara E Fossett | 66 | Mother | — | Maryland |
| 46 | Margaret L Neal | 39 | Sister | Maid | Maryland |
| 47 | Moses P. Clark | 45 | Head | Minister | North Carolina |
| 48 | Bessie R. Clark | 45 | Wife | — | Virginia |
| 49 | Thomas M. Clark | 20 | Son | Student | Maryland |
| 50 | Bessie E Clark | 19 | Daughter | Maid | Maryland |
| 51 | Lucy J. Clark | 16 | Daughter | Maid | Maryland |
| 52 | Florence O Clark | 9 | Daughter | — | Maryland |
| 53 | Eli Harrison | 40 | Head | Freight Handler | South Carolina |
| 54 | Parrie Harrison | 40 | Wife | Cook | South Carolina |
| 55 | Samuel Jackson | 30 | Head | Laborer | Maryland |
| 56 | Thelma D Jackson | 28 | Wife | Teacher | Maryland |
| 57 | Richard Baskerville | 30 | Head | Laborer | Virginia |
| 58 | Nettie V Baskerville | 30 | Wife | — | Virginia |
| 59 | Dorothy Baskerville | 11 | Daughter | — | Maryland |
| 60 | Ruby M Baskerville | 7 | Daughter | — | Maryland |
| 61 | Mary L. James | 53 | Mother | — | South Carolina |
| 62 | Danny Bridges | 15 | Nephew | — | South Carolina |
| 63 | Agnes Johnson THIS PERSON | 43 | Head | Domestic Work | Maryland |
| 64 | Ruth Fossett | 27 | Daughter | Maid | Maryland |
| 65 | William Tate | 56 | Lodger | Chauffeur | Maryland |
| 66 | — | None | — | — | — |
| 67 | John A Harcum | 48 | Head | Longshoreman | Virginia |
| 68 | Annie E Harcum | 47 | Wife | Housework | Virginia |
| 69 | Percy Roberts | 10 | Lodger | — | Maryland |
| 70 | Bruce Cockerell | 28 | Brother in law | Stevedore | Virginia |
| 71 | Samuel Cockerell | 22 | Brother in law | Stevedore | Virginia |
| 72 | Elish Cockerell | 19 | Brother in law | House Worker | Virginia |
| 73 | Corinthia Cockerell | 16 | Sister in law | House Helper | Virginia |
| 74 | Regina A Cockerell | 14 | Niece | House Helper | Virginia |
| 75 | William H White | 46 | Head | Laborer | South Carolina |
| 76 | Anita White | 40 | Daughter | — | Virginia |
| 77 | James Lowrey | 28 | Son in law | Laborer | South Carolina |
| 78 | Marie W Lowrey | 24 | Daughter | — | Maryland |
| 79 | James Jr. Lowrey | 6 | Grandson | — | Maryland |
| 80 | Betty Lowrey | 4 | Grand daughter | — | Maryland |
Related Census Records
Pedigree Summary
Agnes
Gen 1 · 1 parents
~0.92
Max depth 4 (1900–1950 window)
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)