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Catherine Green — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Catherine Green across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents E & Harry — first a daughter (b.~1919), then head of a 5-person household.
Age 21
b. ~1919
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Green |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 4 3 20 |
| 1935 Residence | Same Place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1919 |
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 Catherine | Age | Birth yr |
|---|---|---|---|---|
| Christina Bowman | Daughter | — | 19 | ~1921 |
| Catherine Green | Daughter | — | 21 | ~1919 |
| Louis Green | Other | — | 17 | ~1923 |
| Ida Bowman | Head | — | 42 | ~1898 |
| Ruth Johnson | Daughter | — | 22 | ~1918 |
Census Appearances
1920
Baltimore, Maryland
Daughter, age 1
Baltimore, Maryland · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Daughter, age 12
Baltimore, Maryland · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Catharine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Daughter, age 21
Baltimore-City-County, Maryland · implied b. ~1919 — 5 household members
| Surname | Green |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Income (1939) | 0 |
| Highest Grade | No 4 3 20 |
| 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 Green across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father E Green (~0.92 confidence) and father Harry Green (~0.92 confidence) and mother Annie Green (~0.92 confidence) and mother Ida Bowman (~0.92 confidence) and mother Martha Green (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
E Green
b. ~1866
Source father
● Household
· direct · ~0.92
Father
Harry Green
b. ~1900
Source father
● Household
· direct · ~0.92
Mother
Annie Green
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Ida Bowman
b. ~1898
Source mother
● Household
· direct · ~0.92
Mother
Martha Green
b. ~1904
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Catherine Green
Daughter · 1940 · age 21 · b. ~1919 · Maryland
★ You are viewing this record
Sibling
Christina Bowman
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Johnson
Sibling · 1940 · age 22
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-t0627-01518-00377)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary L. Booker | 48 | Wife | Asst. Case Taker | Virginia |
| 2 | Rufus Cooper | 28 | Nephew | Teacher | Virginia |
| 3 | George Grover | 46 | Lodger | Butler | Virginia |
| 4 | Maggie Jones | 57 | Lodger | House Keeper | Virginia |
| 5 | Nannie B. Harris | 42 | Lodger | Maid | N. Carolina |
| 6 | Harry Smith | 39 | Lodger | Waiter | Maryland |
| 7 | Cathcart | 29 | Wife | Maid | Maryland |
| 8 | Daisy Hazelton | 37 | Lodger | Cook | Baltimore |
| 9 | Ida V. Bowman | 42 | Head | Cook | Maryland |
| 10 | Ruth E. Johnson | 22 | Daughter | Cook | Maryland |
| 11 | Catherine Green THIS PERSON | 21 | Daughter | — | Maryland |
| 12 | Christina Bowman | 19 | Daughter | Maid | Maryland |
| 13 | Louis R. Green | 17 | H Son | — | Maryland |
| 14 | Janeen W. | 15 | H Daughter | — | Maryland |
| 15 | James W. Redmond | 78 | Head | — | Maryland |
| 16 | Theodore Robinson | 32 | Lodger | Porter | Maryland |
| 17 | William H. Dorsey | 7 | H Son | — | Maryland |
| 18 | Elizabeth Williams | 35 | Head | Laundress | Maryland |
| 19 | Walter Wallace | 69 | Head | Janitor | Maryland |
| 20 | Mamie | 68 | Wife | — | Maryland |
| 21 | George Smith | 41 | Head | Laborer | N. Carolina |
| 22 | Maggie | 39 | Wife | Housework | N. Carolina |
| 23 | Charles L. Harris | 49 | Head | Musician | Baltimore |
| 24 | Blanche H. | 47 | Wife | Maid | Virginia |
| 25 | Frank Hicks | 44 | Lodger | Laborer | Virginia |
| 26 | Isaac Boone | 38 | Lodger | Laborer | N. Carolina |
| 27 | Eliza | 36 | Wife | Iron Work | Alabama |
| 28 | George Robinson | 42 | Lodger | Sailor | Alabama |
| 29 | Ethel | 39 | Wife | Cook | Alabama |
| 30 | Fairley Timothy | 34 | Head | Cook | Maryland |
| 31 | Margaret | 28 | Wife | Cook | N. Carolina |
| 32 | Willie Harrington | 23 | Lodger | Waiter | N. Carolina |
| 33 | Cecelia | 20 | Wife | Cook | Baltimore |
| 34 | Maria Edwards | 24 | Lodger | Waitress | Tennessee |
| 35 | Elizabeth Jones | 32 | Head | Manager | Baltimore |
| 36 | Bertha Pastor | 28 | Lodger | House Work | Baltimore |
| 37 | Geraldine | 11 | Daughter | — | Baltimore |
| 38 | Delnor | 6 | Son | — | Baltimore |
| 39 | Raymond Green | 37 | Lodger | Bottle Washer | Virginia |
| 40 | Evelyn | 29 | Wife | Cook | Virginia |
Pedigree Summary
Catherine + 2 siblings
Gen 1 · 5 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)