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Mary Brady — 1940 US Census Record
Model Tree available1940 United States Federal Census · Marion-County, Kentucky
Our Model Tree links this Mary Brady across the 1920, 1930 and 1940 US Censuses in Marion-County, Kentucky (XGBoost, ~Confirmed), with identified parents Lewis & Ben — first a daughter (b.~1921), then head of a 10-person household.
Age 19
b. ~1921
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Kentucky |
| Surname | Brady |
| Given Name | Mary Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial District 1 Raywick |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Occupation | Maid |
| Industry | Private home |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 13 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Maid |
| Township / Ward | Magisterial District 1 Raywick |
| Est. Birth Year | ~1921 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Brady | Daughter | — | 19 | ~1921 |
| Birdie Brady | Daughter | — | 21 | ~1919 |
| Lottie Brady | Daughter | — | 10 | ~1930 |
| Roseline Brady | Daughter | — | 4 | ~1936 |
| Teresa Brady | Daughter | — | 7 | ~1933 |
| Ben Brady | Head | — | 51 | ~1889 |
| James Brady | Son | — | 17 | ~1923 |
| Hy-Harlen Brady | Son | — | 15 | ~1925 |
| Joseph Brady | Son | — | 2 | ~1938 |
| Cora Brady | Spouse | — | 42 | ~1898 |
Census Appearances
1920
Marion, Kentucky
Daughter, age
Marion, Kentucky · implied b. ~1920 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brody |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Marion, Kentucky
Daughter, age 10
Marion, Kentucky · implied b. ~1920 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brady |
| Given Name | Marguerite |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Marion-County, Kentucky
Daughter, age 19
Marion-County, Kentucky · implied b. ~1921 — 10 household members
| Surname | Brady |
| Given Name | Mary Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial District 1 Raywick |
| 1935 Residence (County) | Marion |
| Occupation | Maid |
| Industry | Private home |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 13 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Brady across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Lewis Brady (~0.92 confidence) and father Ben Brady (~0.92 confidence) and father Jess Brody (~0.92 confidence) and mother Maggie Brady (~0.92 confidence) and mother Callie Brody (~0.92 confidence) and mother Cora Brady (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Lewis Brady
b. ~1885
Source father
● Household
· direct · ~0.92
Father
Ben Brady
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Jess Brody
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Maggie Brady
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Callie Brody
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Cora Brady
b. ~1898
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Brady
Daughter · 1940 · age 19 · b. ~1921 · Kentucky
★ You are viewing this record
Sibling
Joseph Brady
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Birdie Brady
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Teresa Brady
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roseline Brady
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hy-Harlen Brady
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Brady
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lottie Brady
Sibling · 1940 · age 10
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 — Marion-County, Kentucky
Open full size
1940 US Federal Census — Marion-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01338-00348)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Hamilton Spalding | 22 | Son | Clerk | Kentucky |
| 2 | Gabriel Spalding | 19 | Son | — | Kentucky |
| 3 | Dorothy Spalding | 18 | Daughter | — | Kentucky |
| 4 | Bernard Thompson | 40 | Head | Laborer | Kentucky |
| 5 | Gertie Thompson | 30 | Wife | — | Kentucky |
| 6 | Annie Thompson | 11 | Daughter | — | Kentucky |
| 7 | Erma Thompson | 8 | Daughter | — | Kentucky |
| 8 | Dora Thompson | 6 | Daughter | — | Kentucky |
| 9 | Hazel Thompson | 4 | Daughter | — | Kentucky |
| 10 | Leo Thompson | 2 | Son | — | Kentucky |
| 11 | Elizabeth Thompson | 2 | Daughter | — | Kentucky |
| 12 | Mrs. J. P. Brady | 40 | Head | — | Kentucky |
| 13 | Mary Elizabeth Brady | 18 | Daughter | — | Kentucky |
| 14 | James Phillip Brady | 17 | Son | Laborer | Kentucky |
| 15 | Wm Henry Brady | 16 | Son | Laborer | Kentucky |
| 16 | Virginia Brady | 14 | Daughter | — | Kentucky |
| 17 | Charles Brady | 12 | Son | — | Kentucky |
| 18 | Allard Brady | 11 | Son | — | Kentucky |
| 19 | Norris Brady | 7 | Son | — | Kentucky |
| 20 | Donald Brady | 6 | Son | — | Kentucky |
| 21 | Gabriel Brady | 5 | Son | — | Kentucky |
| 22 | Robert Patrick Brady | 2 | Son | — | Kentucky |
| 23 | Mrs. J. R. Mudd | 50 | Head | Beautician | Kentucky |
| 24 | N. J. Mudd | 23 | Son | Laborer | Kentucky |
| 25 | James Otis Mudd | 22 | Son | Laborer | Kentucky |
| 26 | Charles Edward Mudd | 20 | Son | Laborer | Kentucky |
| 27 | Catherine Regina Mudd | 21 | Daughter | — | Kentucky |
| 28 | Ben Brady | 51 | Head | Saw Mill | Kentucky |
| 29 | Cora E. Brady | 42 | Wife | — | Kentucky |
| 30 | Birdie E. Brady | 21 | Daughter | Maid | Kentucky |
| 31 | Mary Catherine Brady THIS PERSON | 19 | Daughter | Maid | Kentucky |
| 32 | James Wilbert Brady | 17 | Son | New Worker | Kentucky |
| 33 | Hy-Harlen Lloyd Brady | 15 | Son | New Worker | Kentucky |
| 34 | Lottie Agnes Brady | 10 | Daughter | — | Kentucky |
| 35 | Teresa Carmel Brady | 7 | Daughter | — | Kentucky |
| 36 | Roseline Bernadine Brady | 4 | Daughter | — | Kentucky |
| 37 | Joseph O'Neil Brady | 2 | Son | — | Kentucky |
| 38 | W. S. Benningfield | 40 | Head | Apiarist | Kentucky |
| 39 | Mildred Benningfield | 32 | Wife | — | Kentucky |
| 40 | Frances Louise Benningfield | 14 | Daughter | — | Ohio |
Pedigree Summary
Mary + 7 siblings
Gen 1 · 6 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)