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Joseph Robinson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Joseph Robinson across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 13-person household.
Age 12
b. ~1928
Male
Son
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Robinson |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same house |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore |
| Est. Birth Year | ~1928 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Agnes Robinson | Daughter | — | 13 | ~1927 |
| Tracy Robinson | Daughter | — | 10 | ~1930 |
| Nancy Robinson | Daughter | — | 3 | ~1937 |
| Charlotte Robinson | Daughter | — | 20 | ~1920 |
| Margaret Robinson | Daughter | — | 8 | ~1932 |
| Mary Robinson | Daughter | — | 19 | ~1921 |
| John Robinson | Head | — | 52 | ~1888 |
| Mary Robinson | Other | — | 5 | ~1935 |
| Joseph Robinson | Son | — | 12 | ~1928 |
| John Robinson | Son | — | 18 | ~1922 |
| Clarence Robinson | Son | — | 6 | ~1934 |
| James Robinson | Son | — | 15 | ~1925 |
| Nancy Robinson | Spouse | — | 48 | ~1892 |
Census Appearances
1930
Baltimore, Maryland
Son, age 1
Baltimore, Maryland · implied b. ~1929 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Virginia |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Son, age 12
Baltimore-City-County, Maryland · implied b. ~1928 — 13 household members
| Surname | Robinson |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | No 3 |
| 1935 Residence | Same house |
| 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 Joseph Robinson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Robinson
Son · 1940 · age 12 · b. ~1928 · Maryland
★ You are viewing this record
Sibling
Clarence Robinson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charlotte Robinson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Robinson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tracy Robinson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Robinson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Robinson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nancy Robinson
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Robinson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Robinson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
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-t0627-01526-00681)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Richard Rhyne | 32 | Brother | Labor | North Carolina |
| 42 | John W. Carter | 73 | Head | Pension | Maryland |
| 43 | Martha Carter | 72 | Wife | On Pension | Maryland |
| 44 | William H. Carter | 38 | Son | Painter | Maryland |
| 45 | Rosa Carter | 38 | Daughter in law | Domestic | Virginia |
| 46 | Harry J. Hicks | 34 | Head | Labor | Maryland |
| 47 | Bertha Hicks | 36 | Wife | Housewife | Virginia |
| 48 | Harry J. Jr. Hicks | 10 | Son | — | Maryland |
| 49 | Marion Hicks | 9 | Daughter | — | Maryland |
| 50 | Albert Hicks | 8 | Son | — | Maryland |
| 51 | Elsie Hicks | 6 | Daughter | — | Maryland |
| 52 | Melvin Hicks | 5 | Son | — | Maryland |
| 53 | Gladys Hicks | 4 | Daughter | — | Maryland |
| 54 | Leroy Hicks | 2 | Son | — | Maryland |
| 55 | Ernest Hicks | 0 | Son | — | Maryland |
| 56 | Earnestine Hicks | 0 | Daughter | — | Maryland |
| 57 | Nattie Woods | 57 | Head | — | Maryland |
| 58 | Ida Woods | 27 | Daughter | Maid | Maryland |
| 59 | James Woods | 16 | Son | — | Maryland |
| 60 | John Robinson | 52 | Head | Labor | Maryland |
| 61 | Nancy Robinson | 48 | Wife | Housewife | Virginia |
| 62 | Charlotte Robinson | 20 | Daughter | Domestic | Maryland |
| 63 | Mary Robinson | 19 | Daughter | Domestic | Maryland |
| 64 | John Robinson | 18 | Son | Utility Boy | Maryland |
| 65 | James Robinson | 15 | Son | In School | Maryland |
| 66 | Agnes Robinson | 13 | Daughter | — | Maryland |
| 67 | Joseph Robinson THIS PERSON | 12 | Son | — | Maryland |
| 68 | Tracy Robinson | 10 | Daughter | — | Maryland |
| 69 | Margaret Robinson | 8 | Daughter | — | Maryland |
| 70 | Clarence Robinson | 6 | Son | — | Maryland |
| 71 | Nancy Robinson | 3 | Daughter | — | Maryland |
| 72 | Mary Robinson | 5 | Grand Daughter | — | Maryland |
| 73 | Dorothy Young | 24 | Head | Domestic | North Carolina |
| 74 | David Young | 2 | Son | — | Maryland |
| 75 | William Young | 1 | Son | — | Maryland |
| 76 | William Jarvis | 25 | Lodger | Labor | Maryland |
| 77 | Rosa Gibbs | 65 | Head | — | Georgia |
| 78 | Lillian Gibbs | 17 | Daughter | Never Worked | Maryland |
| 79 | James Lynn | 30 | Lodger | Labor | North Carolina |
| 80 | Infant Gibbs | 0 | Grand Son | — | 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)