MC
Margaret Carroll — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Margaret Carroll across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents Ella — first a daughter (b.~1892), then head of a 3-person household.
Age 48
b. ~1892
Female
Daughter
Born: Maryland
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Carroll |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 48 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | Housekeeper |
| Industry | Private family |
| Class of Worker | PW |
| Hours Worked | 72 |
| Income (1939) | 5 |
| Highest Grade | No 5 |
| 1935 Residence | Same house |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Housekeeper |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1892 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Ella Clary | Head | — | 72 | ~1868 |
| Charles Clary | Other | — | 25 | ~1915 |
| Margaret Carroll | Daughter | — | 48 | ~1892 |
Census Appearances
1920
Baltimore, Maryland
Spouse, age 30
Baltimore, Maryland · implied b. ~1890 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Mable |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Spouse, age 38
Baltimore, Maryland · implied b. ~1892 — 49 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Mabel L |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 20 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Clerk |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Daughter, age 48
Baltimore-City-County, Maryland · implied b. ~1892 — 3 household members
| Surname | Carroll |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 48 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | Housekeeper |
| Industry | Private family |
| Class of Worker | PW |
| Hours Worked | 72 |
| Income (1939) | 5 |
| Highest Grade | No 5 |
| 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 Margaret Carroll across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Ella Clary (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Ella Clary
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Carroll
Daughter · 1940 · age 48 · b. ~1892 · 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-t0627-01518-00544)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Gertrude Kisling | 42 | Wife | — | Maryland |
| 42 | Jerome Goldfarb | 50 | Head | Clothing Cutter | Maryland |
| 43 | Teresa Goldfarb | 47 | Wife | Waitress | Maryland |
| 44 | Susie Powell | 77 | Head | — | Maryland |
| 45 | Clarence F. Powell | 45 | Son | Chauffeur Or Hawker | Maryland |
| 46 | John A. Powell | 43 | Son | Janitor | Maryland |
| 47 | Arthur L. Jackson | 43 | Son-in-law | Collector | Connecticut |
| 48 | Sarah P. Jackson | 36 | Daughter | — | Maryland |
| 49 | Alta P. Whiting | 38 | Daughter | Typist | Maryland |
| 50 | Susie A. Jackson | 12 | Granddaughter | — | Maryland |
| 51 | Patsy J. Jackson | 11 | Granddaughter | — | Maryland |
| 52 | Arthur L. Jackson | 10 | Grandson | — | Maryland |
| 53 | Mercedes Jackson | 5 | Granddaughter | — | Maryland |
| 54 | Cordelia Bundy | 69 | Head | — | Virginia |
| 55 | Victoria Crane | 59 | Lodger | — | Maryland |
| 56 | Anna Hayes | 62 | Head | — | Maryland |
| 57 | Sarah Barksdale | 39 | Daughter | — | Maryland |
| 58 | James Barksdale | 58 | Son-in-law | Laborer | Virginia |
| 59 | Thomas C. Barksdale | 16 | Grandson | New Worker | Maryland |
| 60 | Gladys Barksdale | 11 | Granddaughter | — | Maryland |
| 61 | James Jr. Barksdale | 10 | Grandson | — | Maryland |
| 62 | Mary Barksdale | 7 | Granddaughter | — | Maryland |
| 63 | Margaret Barksdale | 3 | Granddaughter | — | Maryland |
| 64 | Henry Speaks | 15 | Grandson | — | Maryland |
| 65 | Irma Speaks | 14 | Granddaughter | — | Maryland |
| 66 | Louis Speaks | 10 | Grandson | — | Maryland |
| 67 | May E. Speaks | 9 | Granddaughter | — | Maryland |
| 68 | Evelyn Speaks | 8 | Granddaughter | — | Maryland |
| 69 | Catherine Speaks | 7 | Granddaughter | — | Maryland |
| 70 | Ella Clary | 72 | Head | — | Maryland |
| 71 | Charles Clary | 25 | Grandson | Chauffeur | Maryland |
| 72 | Margaret Carroll THIS PERSON | 48 | Daughter | Housekeeper | Maryland |
| 73 | Archie H. Jenkins | 31 | Head | Janitor | North Carolina |
| 74 | Irene Jenkins | 28 | Wife | — | Florida |
| 75 | Archie Jr. Jenkins | 4 | Son | — | Maryland |
| 76 | Elizabeth J. Jenkins | 3 | Daughter | — | Maryland |
| 77 | William C. Fauntleroy | 59 | Head | Porter | Virginia |
| 78 | Sarah Fauntleroy | 60 | Wife | — | Maryland |
| 79 | Mamie Rogers | 43 | Daughter | Maid | Maryland |
| 80 | Fanny Bryant | 41 | Head | — | Virginia |
Pedigree Summary
Margaret
Gen 1 · 1 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)