CT
Catherine Thompson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Catherine Thompson across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 7-person household.
Age 13
b. ~1927
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Thompson |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore city |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1927 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Julia Thompson | Daughter | — | 11 | ~1929 |
| Harry Thompson | Head | — | 47 | ~1893 |
| Catherine Thompson | Daughter | — | 13 | ~1927 |
| Shirley Thompson | Daughter | — | 5 | ~1935 |
| James Thompson | Son | — | 9 | ~1931 |
| Warren Thompson | Son | — | 16 | ~1924 |
| Ida Thompson | Spouse | — | 46 | ~1894 |
Census Appearances
1930
Baltimore, Maryland
Daughter, age 2
Baltimore, Maryland · implied b. ~1928 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Daughter, age 13
Baltimore-City-County, Maryland · implied b. ~1927 — 7 household members
| Surname | Thompson |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore city |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | No 5 |
| 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 Catherine Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine Thompson
Daughter · 1940 · age 13 · b. ~1927 · Maryland
★ You are viewing this record
Sibling
Julia Thompson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shirley Thompson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Thompson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Warren Thompson
Sibling · 1940 · age 16
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-t0627-01523-00389)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Robinson | 21 | Son | Laborer | Maryland |
| 2 | Joseph Logan | 20 | Lodger | — | Maryland |
| 3 | Vella Logan | 19 | Lodger | — | Maryland |
| 4 | Margaret Stenrem | 53 | Head | General Housework | Maryland |
| 5 | Agnes Griffin | 26 | Daughter | Waitress | Maryland |
| 6 | Herman Griffin | 26 | Son | Porter | Maryland |
| 7 | Deloris Griffin | 7 | Daughter | — | Maryland |
| 8 | Richard Cane | 67 | Head | Laborer | Maryland |
| 9 | Martha Cane | 53 | Wife | Housework | Maryland |
| 10 | Louise Boyd | 45 | Lodger | General Housework | Virginia |
| 11 | Elizabeth Boyd | 12 | Daughter | — | Maryland |
| 12 | Levi Gorman | 62 | Head | Laborer | Virginia |
| 13 | Janice Gorman | 45 | Wife | — | Virginia |
| 14 | Lutie Dance | 48 | Lodger | Waitress | Maryland |
| 15 | Flora Dixon | 46 | Head | Maid | Maryland |
| 16 | Annie Dixon | 74 | Lodger | — | Maryland |
| 17 | James Braxton | 75 | Head | Laborer | Virginia |
| 18 | Mary Braxton | 74 | Wife | Laundress | Maryland |
| 19 | John Divine | 41 | Head | Cook | Maryland |
| 20 | Rachel Divine | 37 | Wife | — | Maryland |
| 21 | Helen Duvall | 41 | Head | General Housework | Maryland |
| 22 | William Duvall | 71 | Lodger | — | Maryland |
| 23 | Joseph Stenrem | 36 | Head | Laborer | Virginia |
| 24 | Mary Stenrem | 35 | Wife | — | Virginia |
| 25 | Roselle Stenrem | 5 | Daughter | — | Maryland |
| 26 | Joseph Stenrem | 4 | Son | — | Maryland |
| 27 | William Stenrem | 2 | Son | — | Maryland |
| 28 | Mary E. Stenrem | 12 | Daughter | — | Maryland |
| 29 | Evelyn Dance | 12 | Daughter | — | Maryland |
| 30 | Charles Barnes | 56 | Lodger | Laborer | Maryland |
| 31 | Blanche Barnes | 52 | Wife | — | Maryland |
| 32 | John Epps | 53 | Head | Laborer | Maryland |
| 33 | Beatrice Grant | 59 | Lodger | General Housework | Maryland |
| 34 | Harry Thompson | 47 | Head | Laborer | Maryland |
| 35 | Ida Thompson | 46 | Wife | — | Maryland |
| 36 | Warren Thompson | 16 | Son | — | Maryland |
| 37 | Catherine Thompson THIS PERSON | 13 | Daughter | — | Maryland |
| 38 | Julia Thompson | 11 | Daughter | — | Maryland |
| 39 | James Thompson | 9 | Son | — | Maryland |
| 40 | Shirley Thompson | 5 | Daughter | — | 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)