JW
James Warner — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jefferson-County, Pennsylvania
Our Model Tree links this James Warner across the 1930 and 1940 US Censuses in Jefferson-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 9-person household.
Age 12
b. ~1928
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Pennsylvania |
| Surname | Warner |
| Given Name | James V. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Brookville |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Brookville |
| Est. Birth Year | ~1928 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| John Warner | Son | — | 27 | ~1913 |
| John Warner | Head | — | 53 | ~1887 |
| Joseph Warner | Son | — | 28 | ~1912 |
| Richard Warner | Son | — | 8 | ~1932 |
| James Warner | Son | — | 12 | ~1928 |
| Ada Warner | Spouse | — | 52 | ~1888 |
| Charles Warner | Son | — | 13 | ~1927 |
| Paul Warner | Son | — | 16 | ~1924 |
| Thomas Warner | Son | — | 19 | ~1921 |
Census Appearances
1930
Jefferson, Pennsylvania
Son, age 2
Jefferson, Pennsylvania · implied b. ~1928 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warner |
| Given Name | James V |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Jefferson-County, Pennsylvania
Son, age 12
Jefferson-County, Pennsylvania · implied b. ~1928 — 9 household members
| Surname | Warner |
| Given Name | James V. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Brookville |
| 1935 Residence (County) | Jefferson |
| Class of Worker | 0 |
| Highest Grade | 6 |
| 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 Warner across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Warner
Son · 1940 · age 12 · b. ~1928 · Pennsylvania
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Sibling
Paul Warner
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Warner
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Warner
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Warner
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Warner
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Warner
Sibling · 1940 · age 19
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 — Jefferson-County, Pennsylvania
Open full size
1940 US Federal Census — Jefferson-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03519-00239)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Harry M. Bark | 57 | Head | Merchant | Pennsylvania |
| 42 | Eleanor H. Bark | 47 | Wife | — | Pennsylvania |
| 43 | Clyde W. A. Bark | 21 | Son | — | Pennsylvania |
| 44 | Melissa Kinnaird | 43 | Head | — | Virginia |
| 45 | William H. A. Kinnaird | 16 | Son | — | Pennsylvania |
| 46 | Lee M. Kinnaird | 15 | Son | — | Pennsylvania |
| 47 | Lois A. Kinnaird | 10 | Daughter | — | Pennsylvania |
| 48 | John Q. Kinnaird | 8 | Son | — | Pennsylvania |
| 49 | Dayton T. Spicher | 36 | Head | Tax Examiner | Pennsylvania |
| 50 | Jeanette I. Spicher | 34 | Wife | — | Pennsylvania |
| 51 | Alethea B. Spicher | 13 | Daughter | — | Pennsylvania |
| 52 | William H. Spicher | 9 | Son | — | Pennsylvania |
| 53 | Delores M. Spicher | 6 | Daughter | — | Pennsylvania |
| 54 | Rose M. Quick | 62 | Mother | — | Pennsylvania |
| 55 | Roger L. Quick | 18 | Nephew | — | Pennsylvania |
| 56 | Chester L. Quick | 15 | Nephew | — | Pennsylvania |
| 57 | Rosaline L. Quick | 12 | Niece | — | Pennsylvania |
| 58 | John B. Warner | 53 | Head | Barber | Pennsylvania |
| 59 | Ada A. Warner | 52 | Wife | — | Pennsylvania |
| 60 | Joseph B. Warner | 28 | Son | Surveyor | Pennsylvania |
| 61 | John R. Warner | 27 | Son | Janitor | Pennsylvania |
| 62 | Thomas H. Warner | 19 | Son | — | Pennsylvania |
| 63 | Paul E. Warner | 16 | Son | — | Pennsylvania |
| 64 | Charles R. Warner | 13 | Son | — | Pennsylvania |
| 65 | James V. Warner THIS PERSON | 12 | Son | — | Pennsylvania |
| 66 | Richard E. Warner | 8 | Son | — | Pennsylvania |
| 67 | Grover C. Harvey | 50 | Head | Driller | Pennsylvania |
| 68 | Melvie E. Harvey | 49 | Wife | — | Pennsylvania |
| 69 | Helen M. Harvey | 27 | Daughter | — | Pennsylvania |
| 70 | George A. Harvey | 25 | Son | Laborer | Pennsylvania |
| 71 | Alex B. Park | 28 | Head | Merchant | Pennsylvania |
| 72 | Rose A. Park | 24 | Wife | — | Louisiana |
| 73 | Russel M. Park | 2 | Son | — | Pennsylvania |
| 74 | Elder B. Mclaughlin | 59 | Head | Barber | Pennsylvania |
| 75 | Bertha A. Mclaughlin | 56 | Wife | — | Pennsylvania |
| 76 | Lawrence J. Deemer | 57 | Head | Cashier | Pennsylvania |
| 77 | Cora H. Deemer | 58 | Wife | — | Pennsylvania |
| 78 | Martha Mclaughlin | 32 | Maid | Maid | Pennsylvania |
| 79 | Haskell E. Corbly | 38 | Head | Mechanic | Pennsylvania |
| 80 | Josephine M. Corbly | 41 | Wife | — | Pennsylvania |
Related Census Records
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)