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Joseph Brady — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, Kentucky
Our Model Tree links this Joseph Brady across the 1930 and 1940 US Censuses in Marion-County, Kentucky (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 9-person household.
Age 11
b. ~1929
Male
Son
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Kentucky |
| Surname | Brady |
| Given Name | Joseph A. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial Dist #8 Chicago |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Magisterial Dist 8 Chicago |
| Est. Birth Year | ~1929 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Maggie Brady | Daughter | — | 13 | ~1927 |
| Thomas Brady | Head | — | 46 | ~1894 |
| Bernard Brady | Son | — | 15 | ~1925 |
| William Brady | Son | — | 18 | ~1922 |
| Paul Brady | Son | — | 11 | ~1929 |
| James Brady | Son | — | 4 | ~1936 |
| Jeanette Brady | Daughter | — | 1 | ~1939 |
| Minnie Brady | Spouse | — | 40 | ~1900 |
| Joseph Brady | Son | — | 11 | ~1929 |
Census Appearances
1930
Marion, Kentucky
Son, age 1
Marion, Kentucky · implied b. ~1929 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brady |
| Given Name | Joseph L. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Marion-County, Kentucky
Son, age 11
Marion-County, Kentucky · implied b. ~1929 — 9 household members
| Surname | Brady |
| Given Name | Joseph A. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial Dist #8 Chicago |
| 1935 Residence (County) | Marion |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| 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 Joseph Brady across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Brady
Son · 1940 · age 11 · b. ~1929 · Kentucky
★ You are viewing this record
Sibling
William Brady
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Brady
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Brady
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Brady
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maggie Brady
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeanette Brady
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 — 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-t0627-01338-00464)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Miss Belle Riley | 15 | Daughter | — | Tennessee |
| 2 | Mary Ruth Riley | 14 | daughter | — | Tennessee |
| 3 | Martha Jean Riley | 12 | daughter | — | Tennessee |
| 4 | John Thomas Riley | 10 | son | — | Tennessee |
| 5 | Bertha E. Riley | 9 | daughter | — | Tennessee |
| 6 | Joseph S. Riley | 8 | son | — | Tennessee |
| 7 | Mary Deny Riley | 6 | daughter | — | Kentucky |
| 8 | Gayle Downes | 53 | Head | Dryer | Kentucky |
| 9 | Irene Downes | 49 | wife | Bottler | Kentucky |
| 10 | Thomas Brady | 46 | Head | Farmer | Kentucky |
| 11 | Minnie Brady | 40 | wife | — | Kentucky |
| 12 | William Brady | 18 | son | — | Kentucky |
| 13 | Bernard Brady | 15 | son | — | Kentucky |
| 14 | Maggie Brady | 13 | daughter | — | Kentucky |
| 15 | Joseph A. Brady THIS PERSON | 11 | son | — | Kentucky |
| 16 | Paul Brady | 11 | son | — | Kentucky |
| 17 | James Brady | 4 | son | — | Kentucky |
| 18 | Jeanette Brady | 1 | daughter | — | Kentucky |
| 19 | Elizabeth Knott | 43 | Head | Bottler | Kentucky |
| 20 | George Knott | 17 | son | Farmer | Kentucky |
| 21 | Joseph Knott | 12 | son | — | Illinois |
| 22 | Shirley Knott | 9 | daughter | — | Kentucky |
| 23 | Gerald Knott | 6 | son | — | Kentucky |
| 24 | Preston Norris | 53 | Head | Dryer | Kentucky |
| 25 | Teresa Norris | 50 | wife | Bottler | Kentucky |
| 26 | Preston Knott | 42 | Head | Farmer | Kentucky |
| 27 | Addie Knott | 32 | wife | — | Kentucky |
| 28 | William P. Knott | 15 | son | — | Kentucky |
| 29 | Thomas E. Knott | 13 | son | — | Kentucky |
| 30 | Zular Blair | 41 | Head | Section Hand | Kentucky |
| 31 | Clara Blair | 40 | wife | Seamstress | Kentucky |
| 32 | Nolan Blair | 19 | son | Section Hand | Kentucky |
| 33 | Arbie Blair | 16 | daughter | — | Kentucky |
| 34 | Lois Blair | 15 | daughter | — | Kentucky |
| 35 | Aline Blair | 12 | daughter | — | Kentucky |
| 36 | Warren Blair | 11 | son | — | Kentucky |
| 37 | Harry Blair | 4 | son | — | Kentucky |
| 38 | Burtis Blair | 3 | son | — | Kentucky |
| 39 | David Blair | 1 | son | — | Kentucky |
| 40 | Nancy Ellen Blair | 0 | daughter | — | Kentucky |
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)