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Andrew Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Andrew Johnson across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents Thomas & Annie — first a head (b.~1903), then head of a 5-person household.
Age 37
b. ~1903
Male
Head
Born: Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Johnson |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | Chauffeur |
| Industry | Pvt. Family |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 208 |
| Highest Grade | No 5 |
| 1935 Residence | Maryland |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Chauffeur |
| Township / Ward | Baltimore |
| Est. Birth Year | ~1903 |
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 Andrew | Age | Birth yr |
|---|---|---|---|---|
| Andrew Johnson | Head | — | 37 | ~1903 |
| Paul Johnson | Son | — | 18 | ~1922 |
| John Johnson | Son | — | 20 | ~1920 |
| Harry Johnson | Son | — | 15 | ~1925 |
| Sarah Johnson | Spouse | — | 35 | ~1905 |
Census Appearances
1920
None, Maryland
Son, age 17
None, Maryland · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Salesman |
| Industry | Bakery |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Baltimore, Maryland
Head, age 26
Baltimore, Maryland · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 23 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Laborer |
| Industry | Plumber |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 18 |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Baltimore-City-County, Maryland
Head, age 37
Baltimore-City-County, Maryland · implied b. ~1903 — 5 household members
| Surname | Johnson |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore City |
| Occupation | Chauffeur |
| Industry | Pvt. Family |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 208 |
| Highest Grade | No 5 |
| 1935 Residence | Maryland |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | 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 Andrew Johnson across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Thomas Johnson (~0.92 confidence) and mother Annie Johnson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Johnson
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Annie Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Andrew Johnson
Head · 1940 · age 37 · b. ~1903 · 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-t0627-01526-00648)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Vernon Leggett | 21 | Nephew | Tailor | Maryland |
| 2 | Alexander Anderson | 51 | Head | Laborer | Maryland |
| 3 | Estelle Harrison | 57 | Lodger | — | Maryland |
| 4 | Lola Johnson | 37 | Head | Laundress | N. Carolina |
| 5 | James A. Powell | 34 | Head | Laborer | Virginia |
| 6 | Jessie L. Powell | 41 | Wife | — | Maryland |
| 7 | James A. Jr. Powell | 11 | Son | — | Maryland |
| 8 | David Parker | 53 | Father-in-law | — | Maryland |
| 9 | Elijah Randall | 76 | Head | — | Virginia |
| 10 | Hildred Randall | 73 | Wife | — | Maryland |
| 11 | Lester Hawkins | 37 | Head | Garageman | Maryland |
| 12 | Mamie Hawkins | 37 | Wife | — | Maryland |
| 13 | Charles Hawkins | 4 | Son | — | Maryland |
| 14 | Alexander Murray | 38 | Head | Barber | Maryland |
| 15 | Alexander Jr. Murray | 12 | Son | — | Maryland |
| 16 | Ella Murray | 10 | Daughter | — | Maryland |
| 17 | George Peters | 40 | Head | Mill Laborer | Maryland |
| 18 | Mary Peters | 40 | Wife | — | Maryland |
| 19 | George Jr. Peters | 15 | Son | — | Maryland |
| 20 | Mabel Peters | 14 | Daughter | — | Maryland |
| 21 | Joseph Peters | 12 | Son | — | Maryland |
| 22 | Hannah Peters | 9 | Daughter | — | Maryland |
| 23 | Douglas Carter | 28 | Head | Laborer | Virginia |
| 24 | Myrtle Carter | 25 | Wife | — | Virginia |
| 25 | James Carter | 5 | Son | — | Maryland |
| 26 | Shirley Carter | 4 | Daughter | — | Maryland |
| 27 | Charlotte Carter | 2 | Daughter | — | Maryland |
| 28 | Andrew Johnson THIS PERSON | 37 | Head | Chauffeur | Virginia |
| 29 | Sarah Johnson | 35 | Wife | Maid | Virginia |
| 30 | John Johnson | 20 | Son | Bell Hop | Maryland |
| 31 | Paul Johnson | 18 | Son | — | Maryland |
| 32 | Harry Johnson | 15 | Son | — | Maryland |
| 33 | George L. Jackson | 37 | Head | Laundry | Maryland |
| 34 | Florence Jackson | 32 | Wife | Maid | Maryland |
| 35 | Earl L. Jackson | 16 | Son | — | Maryland |
| 36 | Donald Jackson | 12 | Son | — | Maryland |
| 37 | Sally Frey | 40 | Head | Cook | Maryland |
| 38 | Mabel Johnson | 39 | Lodger | Maid | Virginia |
| 39 | Eugene Brown | 32 | Lodger | Sugar Refiner | W. Virginia |
| 40 | William Hill | 29 | Lodger | — | N. Carolina |
Pedigree Summary
Andrew
Gen 1 · 2 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)