RJ
Rose Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Rose Johnson across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1908), then head of a 8-person household.
Age 32
b. ~1908
Female
Spouse
Born: Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Johnson |
| Given Name | Rose |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1908 |
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 Rose | Age | Birth yr |
|---|---|---|---|---|
| Evelyn Johnson | Daughter | — | 8 | ~1932 |
| Estelle Johnson | Daughter | — | 10 | ~1930 |
| Mildred Holmes | Daughter | — | 15 | ~1925 |
| Rosetta Johnson | Daughter | — | 4 | ~1936 |
| Dorothy Johnson | Daughter | — | 12 | ~1928 |
| Sam Johnson | Head | — | 55 | ~1885 |
| Alfred Johnson | Son | — | 9 | ~1931 |
| Rose Johnson | Spouse | — | 32 | ~1908 |
Census Appearances
1930
Baltimore, Maryland
Other, age 21
Baltimore, Maryland · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Rosa |
| Relationship to Head | Roomer |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 17 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Cook |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Baltimore-City-County, Maryland
Spouse, age 32
Baltimore-City-County, Maryland · implied b. ~1908 — 8 household members
| Surname | Johnson |
| Given Name | Rose |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| 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 Rose Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Rose Johnson
Spouse · 1940 · age 32 · b. ~1908 · 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-t0627-01510-00182)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Pernell Brown | 38 | Head | Truck Driver | Maryland |
| 42 | Edna Mae Brown | 28 | Wife | — | Virginia |
| 43 | Rose Brown | 8 | Daughter | — | Maryland |
| 44 | Julia Mae Lockley | 19 | Daughter | — | Maryland |
| 45 | Eddie Harman | 37 | Head | Helper | Virginia |
| 46 | Florence Harman | 30 | Wife | — | Virginia |
| 47 | Maggie Pindell | 27 | Head | Servant | Maryland |
| 48 | Emma Johnson | 7 | Daughter | — | Maryland |
| 49 | Elijah Johnson | 6 | Son | — | Maryland |
| 50 | Jessie Johnson | 5 | Son | — | Maryland |
| 51 | Mamie Howard | 52 | Head | — | District of Columbia |
| 52 | William H. Spriggs | 37 | Lodger | Laborer | Maryland |
| 53 | William Webber | 47 | Head | Huckster | Virginia |
| 54 | Henrietta Webber | 32 | Wife | — | Delaware |
| 55 | Blanche Hall | 28 | Head | Laundress | Maryland |
| 56 | Sonny Hall | 10 | Son | — | Maryland |
| 57 | Rose Hall | 8 | Daughter | — | Maryland |
| 58 | Enoch White | 50 | Head | — | North Carolina |
| 59 | Edward Thompson | 62 | Lodger | — | Delaware |
| 60 | Jacob Barker | 58 | Lodger | — | Maryland |
| 61 | Walter Devall | 56 | Lodger | — | Virginia |
| 62 | Laura Devall | 50 | Lodger | — | Virginia |
| 63 | Albert Waters | 60 | Head | Laborer | Maryland |
| 64 | Alice Waters | 52 | Wife | — | Maryland |
| 65 | Norman Waters | 27 | Son | — | Maryland |
| 66 | Joseph Cornish | 46 | Brother | Stevedore | Maryland |
| 67 | Bessie Barton | 50 | Lodger | — | Maryland |
| 68 | Anna Bell Terry | 25 | Lodger | — | Virginia |
| 69 | William H. Wilson | 20 | Lodger | — | Maryland |
| 70 | Arthur Young | 50 | Lodger | Laborer | Maryland |
| 71 | Abide Nurlean | 64 | Lodger | — | West India |
| 72 | Sam Johnson | 55 | Head | Janitor | Maryland |
| 73 | Rose Johnson THIS PERSON | 32 | Wife | — | Virginia |
| 74 | Dorothy Johnson | 12 | Daughter | — | Maryland |
| 75 | Estelle Johnson | 10 | Daughter | — | Maryland |
| 76 | Alfred Johnson | 9 | Son | — | Maryland |
| 77 | Evelyn Johnson | 8 | Daughter | — | Maryland |
| 78 | Rosetta Johnson | 4 | Daughter | — | Maryland |
| 79 | Mildred Holmes | 15 | Daughter | — | Maryland |
| 80 | William Cooke | 30 | Head | Laborer | North Carolina |
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)