MC
Mary Carter — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-County, Maryland
Our Model Tree links this Mary Carter across the 1920, 1930 and 1940 US Censuses in Baltimore-County, Maryland (XGBoost, ~Confirmed), with identified parents Carl & Earl — first a daughter (b.~1916), then head of a 6-person household.
Age 24
b. ~1916
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-County, Maryland |
| Surname | Carter |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District #11 Mock Nos. |
| 1935 Residence (County) | Baltimore |
| Additional Details | |
| Occupation | Presser |
| Industry | Sewing Factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 480 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Presser |
| Township / Ward | Election District 11 Mock Nos |
| Est. Birth Year | ~1916 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Carlin Carter | Daughter | — | 17 | ~1923 |
| Edna Carter | Daughter | — | 19 | ~1921 |
| Mary Carter | Daughter | — | 24 | ~1916 |
| Carl Carter | Head | — | 47 | ~1893 |
| Norma Mills | Other | — | 5 | ~1935 |
| Bertha Carter | Spouse | — | 45 | ~1895 |
Census Appearances
1920
Baltimore, Maryland
Daughter, age 4
Baltimore, Maryland · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carter |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| 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 15
Baltimore, Maryland · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carter |
| Given Name | Mary E. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read/Write | Yes |
| Veteran | no |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-County, Maryland
Daughter, age 24
Baltimore-County, Maryland · implied b. ~1916 — 6 household members
| Surname | Carter |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District #11 Mock Nos. |
| 1935 Residence (County) | Baltimore |
| Occupation | Presser |
| Industry | Sewing Factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 480 |
| Highest Grade | No 7 |
| 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 Mary Carter across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Carl Carter (~0.92 confidence) and father Earl Carter (~0.92 confidence) and mother Bertha Carter (~0.92 confidence) and mother Cora Carter (~0.92 confidence) and mother Bertha Carter (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Carl Carter
b. ~1893
Source father
● Household
· direct · ~0.92
Father
Earl Carter
b. ~1894
Source father
● Household
· direct · ~0.92
Mother
Bertha Carter
b. ~1891
Source mother
● Household
· direct · ~0.92
Mother
Cora Carter
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Bertha Carter
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Carter
Daughter · 1940 · age 24 · b. ~1916 · Maryland
★ You are viewing this record
Sibling
Edna Carter
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carlin Carter
Sibling · 1940 · age 17
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-County, Maryland
Open full size
1940 US Federal Census — Baltimore-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01505-00700)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | David Pearce | 47 | Head | Laborer | Maryland |
| 2 | Violet Pearce | 45 | Wife | Paperhanger | Kentucky |
| 3 | Ernest Pearce | 43 | Head | Laborer | Maryland |
| 4 | Bertha M Pearce | 40 | Wife | — | Maryland |
| 5 | Charles E Pearce | 16 | Son | Laborer | Maryland |
| 6 | Dorothy R Pearce | 13 | Daughter | — | Maryland |
| 7 | Carl B Carter | 47 | Head | Laborer | Maryland |
| 8 | Bertha C Carter | 45 | Wife | — | Maryland |
| 9 | Mary E Carter THIS PERSON | 24 | Daughter | Presser | Maryland |
| 10 | Edna B Carter | 19 | Daughter | Cleaner | Maryland |
| 11 | Carlin V Carter | 17 | Daughter | — | Maryland |
| 12 | Norma M Mills | 5 | Granddau | — | Maryland |
| 13 | George N Orem | 67 | Head | Laborer | Maryland |
| 14 | Amsey E Orem | 56 | Wife | — | Maryland |
| 15 | Herbert Weichert | 42 | Head | Laborer | Maryland |
| 16 | Bertha M Weichert | 41 | Wife | — | Maryland |
| 17 | Mary A Weichert | 11 | Daughter | — | Maryland |
| 18 | Gladys B Weichert | 9 | Daughter | — | Maryland |
| 19 | George W Weichert | 8 | Son | — | Maryland |
| 20 | Ethel L Weichert | 7 | Daughter | — | Maryland |
| 21 | Walter D Bond | 64 | Head | Farmer | Maryland |
| 22 | Christina Bond | 63 | Wife | — | Maryland |
| 23 | Alfred Masilek | 30 | Head | Farmer | Maryland |
| 24 | Edith M A Masilek | 27 | Wife | — | Maryland |
| 25 | Alfred R Masilek | 10 | Son | — | Maryland |
| 26 | William R Masilek | 4 | Son | — | Maryland |
| 27 | Alvera M A Masilek | 3 | Daughter | — | Maryland |
| 28 | Vinton E Blair | 58 | Head | Farmer | Maryland |
| 29 | Edith E Blair | 52 | Wife | — | Maryland |
| 30 | John H Scarff | 52 | Head | Architect | Maryland |
| 31 | Maggie W Scarff | 80 | Mother | — | Virginia |
| 32 | Johnston Edward | 34 | Head | Truck Driver | North Carolina |
| 33 | Raya Edward | 33 | Wife | — | North Carolina |
| 34 | John T Edward | 11 | Son | — | Maryland |
| 35 | Robert V Edward | 9 | Son | — | Maryland |
| 36 | Edwin S Edward | 5 | Son | — | Maryland |
| 37 | Robert Hlista | 49 | Head | Carpenter | Austria |
| 38 | Joseph Hlista | 85 | Father | — | Austria |
| 39 | Francis Hlista | 78 | Mother | — | Austria |
| 40 | Frank D Ford | 39 | Head | R.R. Fireman | Virginia |
Pedigree Summary
Mary + 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)