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Mary Mccarty — 1940 US Census Record
Model Tree available1940 United States Federal Census · Monroe-County, Michigan
Our Model Tree links this Mary Mccarty across the 1920, 1930 and 1940 US Censuses in Monroe-County, Michigan (XGBoost, ~Confirmed), with identified parents Sarah & Samuel — first a daughter (b.~1914), then head of a 7-person household.
Age 26
b. ~1914
Female
Daughter
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Monroe-County, Michigan |
| Surname | McCarty |
| Given Name | Mary B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Bedford Twp. |
| Additional Details | |
| Occupation | Housework |
| Industry | Domestic |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 184 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Housework |
| Township / Ward | Bedford Twp |
| Est. Birth Year | ~1914 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Baker | Daughter | — | 1 | ~1939 |
| Mary Mccarty | Daughter | — | 26 | ~1914 |
| Rebecca Baker | Daughter | — | 4 | ~1936 |
| Lucile Mccarty | Daughter | — | 21 | ~1919 |
| Coy Baker | Head | — | 33 | ~1907 |
| Kenneth Baker | Son | — | 2 | ~1938 |
| Jean Baker | Spouse | — | 25 | ~1915 |
Census Appearances
1920
Monroe, Michigan
Daughter, age 6
Monroe, Michigan · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarty |
| Given Name | Mary B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read | No |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Monroe, Michigan
Daughter, age 16
Monroe, Michigan · implied b. ~1914 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarty |
| Given Name | Mary B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Monroe-County, Michigan
Daughter, age 26
Monroe-County, Michigan · implied b. ~1914 — 7 household members
| Surname | McCarty |
| Given Name | Mary B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Bedford Twp. |
| Occupation | Housework |
| Industry | Domestic |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 184 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Mccarty across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Sarah Mccarty (~0.92 confidence) and father Samuel Mccarty (~0.92 confidence) and father Coy Baker (~0.60 confidence) and mother Jean Baker (~0.50 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.73
Mother
Sarah Mccarty
b. ~1886
Source mother
● Household
· direct · ~0.92
Father
Samuel Mccarty
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Coy Baker
b. ~1907
Source father
● Household
· direct · ~0.6
Mother
Jean Baker
b. ~1915
Source mother
● Household
· direct · ~0.5
This person
Anchor record
Mary Mccarty
Daughter · 1940 · age 26 · b. ~1914 · Michigan
★ You are viewing this record
Sibling
Rebecca Baker
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucile Mccarty
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Baker
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Baker
Sibling · 1940 · age 1
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 — Monroe-County, Michigan
Open full size
1940 US Federal Census — Monroe-County, Michigan
Page Contents
30 people indexed on this census page (nara:1940:m-t0627-01791-00162)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gaston T Jones | 37 | Head | Pressman | North Carolina |
| 2 | Helen C Jones | 35 | Wife | Assembler | Kentucky |
| 3 | Leo H Nowak | 38 | Hired Man | Farm Laborer | Ohio |
| 4 | Kenneth M Snyder | 28 | Head | Heat Treater | Indiana |
| 5 | Lillian Q Snyder | 27 | Wife | — | Illinois |
| 6 | Snyder | 0 | Daughter | — | Ohio |
| 7 | Robert E Kenner | 31 | Head | Electrician | Ohio |
| 8 | Viola G Kenner | 35 | Wife | — | Ohio |
| 9 | Dawn C Kenner | 10 | Daughter | — | Ohio |
| 10 | Mary A Dezell | 81 | Mother-in-law | — | Michigan |
| 11 | Charles H Ahrens | 60 | Head | Tool Maker | Ohio |
| 12 | Gwen G Ahrens | 39 | Wife | — | Michigan |
| 13 | Henry M Harlow | 44 | Head | Conductor | Pennsylvania |
| 14 | Martha A Harlow | 35 | Wife | — | Ohio |
| 15 | Wanda Wysokier | 14 | Step Daughter | — | Ohio |
| 16 | Coy W Baker | 33 | Head | Mach Opr | Michigan |
| 17 | Jean E Baker | 25 | Wife | — | Michigan |
| 18 | Rebecca L Baker | 4 | Daughter | — | Ohio |
| 19 | Kenneth G Baker | 2 | Son | — | Ohio |
| 20 | Mary Margaret B Baker | 1 | Daughter | — | Ohio |
| 21 | Mary B Mccarty THIS PERSON | 26 | Daughter | Housework | Michigan |
| 22 | Lucile T Mccarty | 21 | Daughter | Housework | Michigan |
| 23 | Harley G Wilson | 59 | Head | Millwright | Ohio |
| 24 | Wilson | 59 | Wife | — | Indiana |
| 25 | John F O Lehmann | 47 | Head | Laborer | Ohio |
| 26 | Walter Powers | 29 | Brother-in-law | Laborer | Ohio |
| 27 | Mermine S Powers | 36 | Sister-in-law | — | Ohio |
| 28 | John A Kolinecki | 32 | — | Ditching | Pennsylvania |
| 29 | Elnice J Jarvis | 74 | — | Cook | North Carolina |
| 30 | Nina Mitchell | 57 | — | — | Ohio |
Pedigree Summary
Mary + 4 siblings
Gen 1 · 4 parents
~0.73
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)