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Mary Brady — 1930 US Census Record
Model Tree available1930 United States Federal Census · Jefferson, Kentucky
Our Model Tree links this Mary Brady across the 1910, 1920 and 1930 US Censuses in Jefferson, Kentucky (XGBoost, ~Confirmed), with identified parents James & Selma — first a daughter (b.~1899), then head of a 5-person household.
Age 31
b. ~1899
Female
Daughter
Born: Kentucky
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Kentucky |
| Surname | Brady |
| Given Name | Mary C |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | Adjuster |
| Industry | Hardware Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Adjuster |
| Township / Ward | Louisville City |
| Est. Birth Year | ~1899 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Brady | Daughter | — | 31 | ~1899 |
| Rebecca Brady | Daughter | — | 17 | ~1913 |
| James Brady | Head | — | 62 | ~1868 |
| Charles Brady | Son | — | 21 | ~1909 |
| Selma Brady | Spouse | — | 58 | ~1872 |
Census Appearances
1910
Jefferson, Kentucky
Daughter, age 9
Jefferson, Kentucky · implied b. ~1901 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brady |
| Given Name | Mary M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1920
Jefferson, Kentucky
Daughter, age 20
Jefferson, Kentucky · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brady |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Typewriter |
| Industry | Clothing Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Jefferson, Kentucky
Daughter, age 31
Jefferson, Kentucky · implied b. ~1899 — 5 household members
| Surname | Brady |
| Given Name | Mary C |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Adjuster |
| Industry | Hardware Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 (1910, 1920 and 1930) in Jefferson, Kentucky, using XGBoost record linkage. Identified parents: father James Brady (~0.92 confidence) and mother Selma Brady (~0.92 confidence) and father Charles Brady (~0.92 confidence) and mother Mary Brady (~0.92 confidence) and mother Jennie Brady (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Brady
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Selma Brady
b. ~1872
Source mother
● Household
· direct · ~0.92
Father
Charles Brady
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Mary Brady
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Jennie Brady
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Brady
Daughter · 1930 · age 31 · b. ~1899 · Kentucky
★ You are viewing this record
Sibling
Charles Brady
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rebecca Brady
Sibling · 1930 · 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
1930 US Federal Census — Jefferson, Kentucky
Open full size
1930 US Federal Census — Jefferson, Kentucky
Page Contents
49 people indexed on this census page (ia:1930:kentuckycensus00reel756:0359)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 52 | Joseph T Mattingly | 50 | head | Engineer | Kentucky |
| 53 | Mary E Mattingly | 51 | wife | None | Kentucky |
| 54 | James L Brady | 62 | head | Carpenter | Kentucky |
| 55 | Selma A Brady | 58 | wife | None | Kentucky |
| 56 | Mary C Brady THIS PERSON | 31 | daughter | Adjuster | Kentucky |
| 57 | Charles J Brady | 21 | son | Delivery Boy | Kentucky |
| 58 | Rebecca Brady | 17 | daughter | None | Kentucky |
| 59 | Kate W Parks | 48 | head | Stenographer | Kentucky |
| 60 | Addison M Parks | 18 | son | None | Kentucky |
| 61 | Clarence L Seeman | 31 | head | Salesman | Illinois |
| 62 | Opal Seeman | 21 | wife | None | Tennessee |
| 63 | Lloyd M Payne | 40 | head | Fireman | Indiana |
| 64 | Lorraine Payne | 32 | wife | None | Indiana |
| 65 | Delores Payne | 13 | daughter | None | Indiana |
| 66 | Blair Y Payne | 9 | daughter | None | Kentucky |
| 67 | William B Wilham | 50 | head | Carpenter | Kentucky |
| 68 | Lena P Wilham | 53 | wife | None | Kentucky |
| 69 | Lucy G Wilham | 19 | daughter | Stenographer | Kentucky |
| 70 | William B Wilham | 15 | son | None | Kentucky |
| 71 | Fredrick E Wilham | 12 | son | None | Kentucky |
| 72 | Carl C Taylor | 30 | son-in-law | Counter Man | Tennessee |
| 73 | Nell W Taylor | 25 | daughter | None | Kentucky |
| 74 | Robert C Taylor | 8 | grandson | None | Tennessee |
| 75 | Charles W Taylor | 5 | grandson | None | Tennessee |
| 76 | Louis R Diefenbach | 23 | son-in-law | Counter Man | Indiana |
| 77 | Rosa W Diefenbach | 22 | daughter | None | Kentucky |
| 78 | Philip Fruehling | 55 | head | Retail Merchant | Kentucky |
| 79 | Sarah Fruehling | 49 | wife | None | Russia |
| 80 | Norman Fruehling | 31 | son | Retail Merchant | Kentucky |
| 81 | Isadore W Fruehling | 29 | son | Physician | Kentucky |
| 82 | Stanley Fruehling | 21 | son | None | Kentucky |
| 83 | Edith F Fruehling | 15 | daughter | None | Kentucky |
| 84 | Leon Cooper | 64 | head | None | Russia |
| 85 | Sol Cooper | 35 | son | Proprietor | Kentucky |
| 86 | Max Fisher | 40 | son-in-law | Carpenter | Czechoslovakia |
| 87 | Rose Fisher | 33 | daughter | None | Kentucky |
| 88 | Bernice S Fisher | 12 | daughter | None | Kentucky |
| 89 | Marian P Fisher | 10 | daughter | None | Kentucky |
| 90 | George S Fisher | 3 | daughter | None | Kentucky |
| 91 | Albert W Olsen | 31 | head | Technician | Minnesota |
| 92 | Edith B Olsen | 27 | wife | None | Kentucky |
| 93 | Bernice A Olsen | 6 | daughter | None | Washington |
| 94 | Richard A Hammons | 52 | head | P.B.X. Foreman | Kentucky |
| 95 | Flora Hammons | 54 | wife | None | Kentucky |
| 96 | Elizabeth Hammons | 25 | daughter | None | Kentucky |
| 97 | Richard Hammons | 16 | son | None | Kentucky |
| 98 | Richard Hammons | 15 | son | Caddy | Kentucky |
| 99 | Margaret E Anderson | 21 | daughter | Operator | Kentucky |
| 100 | Lilly Beard | 51 | mother-in-law | None | Kentucky |
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 1930 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)