JF
James Flanagan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lawrence-County, Pennsylvania
Our Model Tree links this James Flanagan across the 1930 and 1940 US Censuses in Lawrence-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 10-person household.
Age 21
b. ~1919
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lawrence-County, Pennsylvania |
| Surname | Flanagan |
| Given Name | James Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Ellwood City Borough |
| 1935 Residence (County) | Lawrence |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Ellwood City Borough |
| Est. Birth Year | ~1919 |
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 |
|---|---|---|---|---|
| William Flanagan | Son | — | 15 | ~1925 |
| Sadie Flanagan | Spouse | — | 43 | ~1897 |
| Helen Flanagan | Daughter | — | 23 | ~1917 |
| Freda Flanagan | Daughter | — | 17 | ~1923 |
| Genevieve Flanagan | Daughter | — | 19 | ~1921 |
| Mary Flanagan | Daughter | — | 12 | ~1928 |
| Margaret Evans | Other | — | 68 | ~1872 |
| William Evans | Other | — | 77 | ~1863 |
| James Flanagan | Head | — | 47 | ~1893 |
| James Flanagan | Son | — | 21 | ~1919 |
Census Appearances
1930
Lawrence, Pennsylvania
Son, age 11
Lawrence, Pennsylvania · implied b. ~1919 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flannigan |
| Given Name | James J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Lawrence-County, Pennsylvania
Son, age 21
Lawrence-County, Pennsylvania · implied b. ~1919 — 10 household members
| Surname | Flanagan |
| Given Name | James Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Ellwood City Borough |
| 1935 Residence (County) | Lawrence |
| Income (1939) | 0 |
| Highest Grade | C 2 |
| 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 Flanagan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Flanagan
Son · 1940 · age 21 · b. ~1919 · Pennsylvania
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Sibling
Freda Flanagan
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Flanagan
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Flanagan
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Genevieve Flanagan
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Flanagan
Sibling · 1940 · age 15
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 — Lawrence-County, Pennsylvania
Open full size
1940 US Federal Census — Lawrence-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03536-00380)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Samuel Mathews | 40 | Head | Foreman Dept | Pennsylvania |
| 42 | Goldie Mathews | 40 | Wife | — | Pennsylvania |
| 43 | Ernie Mathews | 18 | Son | — | Pennsylvania |
| 44 | William Mathews | 12 | Son | — | Pennsylvania |
| 45 | Polly Mathews | 9 | Daughter | — | Pennsylvania |
| 46 | Joseph Crogle | 42 | Head | Time Office | Pennsylvania |
| 47 | Lela Crogle | 40 | Wife | — | Pennsylvania |
| 48 | Gertrude Crogle | 20 | Daughter | Secretary | Ohio |
| 49 | Dan Mckelvey | 46 | Head | Guard | Pennsylvania |
| 50 | Regina Mckelvey | 49 | Wife | — | West Virginia |
| 51 | John P. Mckelvey | 13 | Son | — | Pennsylvania |
| 52 | James Flanagan | 47 | Head | Cold Draw Foreman | Pennsylvania |
| 53 | Sadie Flanagan | 43 | Wife | — | Pennsylvania |
| 54 | Helen Flanagan | 23 | Daughter | Saleslady | Pennsylvania |
| 55 | James Jr. Flanagan THIS PERSON | 21 | Son | — | Pennsylvania |
| 56 | Genevieve Flanagan | 19 | Daughter | New Worker | Pennsylvania |
| 57 | Freda Flanagan | 17 | Daughter | — | Pennsylvania |
| 58 | William Flanagan | 15 | Son | — | Pennsylvania |
| 59 | Mary Flanagan | 12 | Daughter | — | Pennsylvania |
| 60 | William S. Evans | 77 | Father-in-law | — | Pennsylvania |
| 61 | Margaret Evans | 68 | Mother-in-law | — | Pennsylvania |
| 62 | Thomas Brandos | 50 | Head | Foreman | Pennsylvania |
| 63 | Mildred Brandos | 45 | Wife | — | Ohio |
| 64 | William Albert | 29 | Head | Druggist | Pennsylvania |
| 65 | Doris Albert | 29 | Wife | — | Pennsylvania |
| 66 | Percy Lutton | 50 | Head | Manager | Pennsylvania |
| 67 | Ruth Lutton | 48 | Wife | — | Pennsylvania |
| 68 | Robert Lutton | 18 | Son | — | Pennsylvania |
| 69 | Charles Lutton | 4 | Son | — | Pennsylvania |
| 70 | Charles K. Morrow | 46 | Head | Inspector | Pennsylvania |
| 71 | Carrie Morrow | 43 | Wife | — | Ohio |
| 72 | Jean E. Morrow | 18 | Daughter | — | Pennsylvania |
| 73 | John Lindgren | 55 | Head | Foreman | Sweden |
| 74 | Anna M. Lindgren | 48 | Wife | — | Pennsylvania |
| 75 | Jack Lindgren | 11 | Son | — | Pennsylvania |
| 76 | Richard Freidhoff | 28 | Son-in-law | Inspector | Pennsylvania |
| 77 | Carl Freidhoff | 26 | Daughter | — | Pennsylvania |
| 78 | Frank Sanders | 54 | Head | Gen Foreman Hot Mill | Pennsylvania |
| 79 | Janet Sanders | 48 | Wife | — | Pennsylvania |
| 80 | Frank Jr. Sanders | 19 | Son | — | 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)