JB
James Brady — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Luzerne-County, Pennsylvania
Our Model Tree links this James Brady across the 1930 and 1940 US Censuses in Luzerne-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 10-person household.
Age 17
b. ~1923
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Luzerne-County, Pennsylvania |
| Surname | Brady |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Midvale-Plains |
| 1935 Residence (County) | Luzerne |
| Additional Details | |
| Industry | 0 |
| Class of Worker | 0 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Midvaleplains |
| Est. Birth Year | ~1923 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Mary Brady | Daughter | — | 24 | ~1916 |
| Arline Brady | Daughter | — | 28 | ~1912 |
| Leona Brady | Daughter | — | 29 | ~1911 |
| Charles Brady | Head | — | 56 | ~1884 |
| James Moughan | Other | — | 63 | ~1877 |
| James Brady | Son | — | 17 | ~1923 |
| Charles Brady | Son | — | 26 | ~1914 |
| Thomas Brady | Son | — | 19 | ~1921 |
| John Brady | Son | — | 22 | ~1918 |
| Mary Brady | Spouse | — | 53 | ~1887 |
Census Appearances
1930
Luzerne, Pennsylvania
Son, age 6
Luzerne, Pennsylvania · implied b. ~1924 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brady |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Luzerne-County, Pennsylvania
Son, age 17
Luzerne-County, Pennsylvania · implied b. ~1923 — 10 household members
| Surname | Brady |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Midvale-Plains |
| 1935 Residence (County) | Luzerne |
| Industry | 0 |
| Class of Worker | 0 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 James Brady across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Brady
Son · 1940 · age 17 · b. ~1923 · Pennsylvania
★ You are viewing this record
Sibling
Charles Brady
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Brady
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arline Brady
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leona Brady
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Brady
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Brady
Sibling · 1940 · age 22
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 — Luzerne-County, Pennsylvania
Open full size
1940 US Federal Census — Luzerne-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03559-00102)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Ratkowski | 19 | son | — | Pennsylvania |
| 42 | Peter Ratkowski | 17 | son | Laborer | Pennsylvania |
| 43 | Helen Ratkowski | 16 | daughter | Maid | Pennsylvania |
| 44 | Margaret Ratkowski | 12 | daughter | — | Pennsylvania |
| 45 | Ruth Ratkowski | 10 | daughter | — | Pennsylvania |
| 46 | Pauline Ratkowski | 9 | daughter | — | Pennsylvania |
| 47 | Sophie Ratkowski | 6 | daughter | — | Pennsylvania |
| 48 | William Llewellyn | 56 | head | Timber Man | England |
| 49 | Rose Llewellyn | 38 | wife | — | Pennsylvania |
| 50 | Muriel Llewellyn | 13 | daughter | — | Pennsylvania |
| 51 | William Llewellyn | 12 | son | — | Pennsylvania |
| 52 | Marion Llewellyn | 10 | daughter | — | Pennsylvania |
| 53 | Elizabeth Gregory | 62 | mother-in-law | — | England |
| 54 | S. P. Honeywell | 68 | head | — | Pennsylvania |
| 55 | Nora Honeywell | 65 | wife | — | Pennsylvania |
| 56 | Matthew Elsworth | 39 | head | Ass. Foreman | Pennsylvania |
| 57 | Myrtle Elsworth | 32 | wife | — | Pennsylvania |
| 58 | Bonnie Elsworth | 1 | daughter | — | Pennsylvania |
| 59 | Joseph Andrew | 51 | head | Laborer | Pennsylvania |
| 60 | Mary Andrew | 36 | wife | — | Pennsylvania |
| 61 | Mary Andrew | 20 | daughter | Doubler | Pennsylvania |
| 62 | Florence Andrew | 19 | daughter | — | Pennsylvania |
| 63 | Helen Andrew | 16 | daughter | — | Pennsylvania |
| 64 | Joseph, Jr. Andrew | 14 | son | — | Pennsylvania |
| 65 | Joseph Biedul | 49 | head | Miner | Poland |
| 66 | Kath Biedul | 44 | wife | — | Poland |
| 67 | Anna Biedul | 15 | daughter | — | Pennsylvania |
| 68 | Stephania Biedul | 8 | daughter | — | Pennsylvania |
| 69 | Martin Rambo | 57 | lodger | — | Poland |
| 70 | Charles Brady | 56 | head | Blacksmith | Pennsylvania |
| 71 | Mary A. Brady | 53 | wife | — | Pennsylvania |
| 72 | Leona Brady | 29 | daughter | — | Pennsylvania |
| 73 | Arline Brady | 28 | daughter | Nurse | Pennsylvania |
| 74 | Charles, Jr. Brady | 26 | son | Druggist | Pennsylvania |
| 75 | Mary H. Brady | 24 | daughter | Cashier | Pennsylvania |
| 76 | John Brady | 22 | son | Clerk | Pennsylvania |
| 77 | Thomas Brady | 19 | son | — | Pennsylvania |
| 78 | James Brady THIS PERSON | 17 | son | — | Pennsylvania |
| 79 | James Moughan | 63 | brother-in-law | Laborer | Pennsylvania |
| 80 | Thomas Morgan | 51 | head | Mail Carrier | Pennsylvania |
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)