JW
John Weaver — 1940 US Census Record
Model Tree available1940 United States Federal Census · Indiana-County, Pennsylvania
Our Model Tree links this John Weaver across the 1920, 1930 and 1940 US Censuses in Indiana-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Solomon & Rosie — first a head (b.~1905), then head of a 6-person household.
Age 35
b. ~1905
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Indiana-County, Pennsylvania |
| Surname | Weaver |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | South Mahoning |
| 1935 Residence (County) | Indiana |
| Additional Details | |
| Occupation | General labor |
| Industry | P.W.A. |
| Class of Worker | GW |
| Hours Worked | 60 |
| Income (1939) | 225 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | General Labor |
| Township / Ward | South Mahoning |
| Est. Birth Year | ~1905 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Margaret Weaver | Daughter | — | 2 | ~1938 |
| Betty Weaver | Daughter | — | 7 | ~1933 |
| Annabelle Weaver | Daughter | — | 5 | ~1935 |
| Vernie Weaver | Daughter | — | 3 | ~1937 |
| John Weaver | Head | — | 35 | ~1905 |
| Delores Weaver | Spouse | — | 24 | ~1916 |
Census Appearances
1920
Indiana, Pennsylvania
Son, age 15
Indiana, Pennsylvania · implied b. ~1905 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Weaver |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Gen Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Indiana, Pennsylvania
Son, age 25
Indiana, Pennsylvania · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Weaver |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Miner |
| Industry | Coal mines |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Indiana-County, Pennsylvania
Head, age 35
Indiana-County, Pennsylvania · implied b. ~1905 — 6 household members
| Surname | Weaver |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | South Mahoning |
| 1935 Residence (County) | Indiana |
| Occupation | General labor |
| Industry | P.W.A. |
| Class of Worker | GW |
| Hours Worked | 60 |
| Income (1939) | 225 |
| Highest Grade | No 7 |
| 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 John Weaver across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Solomon Weaver (~0.92 confidence) and mother Rosie Weaver (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Solomon Weaver
b. ~1856
Source father
● Household
· direct · ~0.92
Mother
Rosie Weaver
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Weaver
Head · 1940 · age 35 · b. ~1905 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Indiana-County, Pennsylvania
Open full size
1940 US Federal Census — Indiana-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03518-00514)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Dexter Weaver | 40 | Head | Labor | Pennsylvania |
| 42 | Robert C Weaver | 3 | Son | — | — |
| 43 | Rosa Weaver | 65 | Mother | — | Pennsylvania |
| 44 | John Weaver THIS PERSON | 35 | Head | General Labor | Pennsylvania |
| 45 | Delores Weaver | 24 | Wife | — | Pennsylvania |
| 46 | Betty Maye Weaver | 7 | Daughter | — | Pennsylvania |
| 47 | Annabelle Weaver | 5 | Daughter | — | Pennsylvania |
| 48 | Vernie Marie Weaver | 3 | Daughter | — | Pennsylvania |
| 49 | Margaret Jane Weaver | 2 | Daughter | — | Pennsylvania |
| 50 | Wallace Mcmillen | 63 | Head | Farm Hand | Pennsylvania |
| 51 | Floyd Mcmillen | 35 | Son | Labor | Pennsylvania |
| 52 | Ord Mcmillen | 47 | Head | Farmer | Pennsylvania |
| 53 | Clara Edith Mcmillen | 47 | Wife | — | Pennsylvania |
| 54 | Joe M Kirkpatrick | 64 | Head | Farmer | Pennsylvania |
| 55 | Jennie Kirkpatrick | 52 | Sister | — | Pennsylvania |
| 56 | John E Kirkpatrick | 68 | Brother | — | Pennsylvania |
| 57 | Sarah A Marrow | 70 | Sister | — | Pennsylvania |
| 58 | Blair Kirkpatrick | 60 | Head | Farmer | Pennsylvania |
| 59 | Samuel G Mcmillen | 51 | Head | Farmer | Pennsylvania |
| 60 | Emma M Mcmillen | 53 | Wife | — | Pennsylvania |
| 61 | Howard Mcmillen | 19 | Son | Milk Testing | Pennsylvania |
| 62 | Richard Mcmillen | 16 | Son | — | Pennsylvania |
| 63 | Mary Mcmillen | 14 | Daughter | — | Pennsylvania |
| 64 | Ruth Mcmillen | 13 | Daughter | — | Pennsylvania |
| 65 | Margaret Mcmillen | 11 | Daughter | — | Pennsylvania |
| 66 | Robert C Roof | 53 | Head | Farmer | Pennsylvania |
| 67 | Leilah May Roof | 48 | Wife | — | Pennsylvania |
| 68 | Dorothy Roof | 20 | Daughter | House Keeper-Assistant | Pennsylvania |
| 69 | Carl Roof | 18 | Son | — | Pennsylvania |
| 70 | Vada Jean Roof | 8 | Daughter | — | Pennsylvania |
| 71 | Robert Clyde Jr Roof | 6 | Son | — | Pennsylvania |
| 72 | Guy Clair Louty | 54 | Head | Farmer | Pennsylvania |
| 73 | Ella M Louty | 52 | Wife | — | Pennsylvania |
| 74 | Viola M Louty | 19 | Daughter | Assistant Housekeeper | Pennsylvania |
| 75 | Earl Louty | 26 | Head | — | Pennsylvania |
| 76 | Jacob A Louty | 6 | Son | — | Pennsylvania |
| 77 | Donald Louty | 4 | Son | — | Pennsylvania |
| 78 | Lester Johnston | 28 | Head | General Labor | Pennsylvania |
| 79 | Mary Johnston | 35 | Wife | — | Pennsylvania |
| 80 | Carl Johnston | 4 | Son | — | Pennsylvania |
Pedigree Summary
John
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)