JW
John Wade — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this John Wade across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1914), then head of a 10-person household.
Age 26
b. ~1914
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Wade |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | Porter |
| Industry | Dairy Co. |
| Class of Worker | PW |
| Hours Worked | 19 |
| Income (1939) | 700 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Porter |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1914 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Jean Wade | Daughter | — | 12 | ~1928 |
| Helen Wade | Daughter | — | 24 | ~1916 |
| Julia Wade | Daughter | — | 15 | ~1925 |
| John Wade | Head | — | 46 | ~1894 |
| John Johnson | Other | — | 74 | ~1866 |
| Thomas Wade | Son | — | 16 | ~1924 |
| James Wade | Son | — | 18 | ~1922 |
| John Wade | Son | — | 26 | ~1914 |
| Wilbert Wade | Son | — | 21 | ~1919 |
| Julia Wade | Spouse | — | 44 | ~1896 |
Census Appearances
1930
Allegheny, Pennsylvania
Son, age 16
Allegheny, Pennsylvania · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ward |
| Given Name | John Jr. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| 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
Allegheny-County, Pennsylvania
Son, age 26
Allegheny-County, Pennsylvania · implied b. ~1914 — 10 household members
| Surname | Wade |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Occupation | Porter |
| Industry | Dairy Co. |
| Class of Worker | PW |
| Hours Worked | 19 |
| Income (1939) | 700 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| 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 Wade across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Wade
Son · 1940 · age 26 · b. ~1914 · Pennsylvania
★ You are viewing this record
Sibling
Wilbert Wade
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Wade
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Wade
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Wade
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Wade
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Wade
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 — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03672-00589)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Margaret F. Belin | 2 | Head | — | Pennsylvania |
| 2 | Tillie Krob | 55 | Head | Laborer | Pennsylvania |
| 3 | Blanche Krob | 53 | Wife | — | Pennsylvania |
| 4 | John W. Wade | 46 | Head | Janitor | Tennessee |
| 5 | Julia T. Wade | 44 | Wife | — | Pennsylvania |
| 6 | John Jr. Wade THIS PERSON | 26 | Son | Porter | Pennsylvania |
| 7 | Helen Wade | 24 | Daughter | Interviewer | Pennsylvania |
| 8 | Wilbert Wade | 21 | Son | Mechanic | Pennsylvania |
| 9 | James Wade | 18 | Son | — | Pennsylvania |
| 10 | Thomas Wade | 16 | Son | — | Pennsylvania |
| 11 | Julia Wade | 15 | Daughter | — | Pennsylvania |
| 12 | Jean Wade | 12 | Daughter | — | Pennsylvania |
| 13 | John Johnson | 74 | Father-in-law | — | Virginia |
| 14 | Frank Lorenz | 62 | Head | Laborer | Austria |
| 15 | Rose A. Lorenz | 29 | Daughter | Laborer | Pennsylvania |
| 16 | Augusta B. Lorenz | 26 | Daughter | Laborer | Pennsylvania |
| 17 | Robert C. Elvitz | 37 | Head | Accountant | Pennsylvania |
| 18 | Josephine M. Elvitz | 35 | Wife | — | Pennsylvania |
| 19 | Evelyn Elvitz | 10 | Daughter | — | Pennsylvania |
| 20 | Dorothy Elvitz | 8 | Daughter | — | Pennsylvania |
| 21 | Robert A. Elvitz | 4 | Son | — | Pennsylvania |
| 22 | Mary Stedner | 31 | Head | Janitress | Austria |
| 23 | Henry Stedner | 18 | Son | Laborer | Pennsylvania |
| 24 | John Stedner | 16 | Son | — | Pennsylvania |
| 25 | Helen Stedner | 14 | Daughter | — | Pennsylvania |
| 26 | William Schillinger | 49 | Head | Foreman | Pennsylvania |
| 27 | Evelyn Schillinger | 40 | Wife | — | Ohio |
| 28 | Rose Mary Schillinger | 22 | Daughter | Waitress | Pennsylvania |
| 29 | Raymond Schillinger | 11 | Son | — | Pennsylvania |
| 30 | Julius Thauer | 29 | Head | Switchman | Pennsylvania |
| 31 | Catherine Thauer | 24 | Wife | — | Pennsylvania |
| 32 | Patricia Ann Thauer | 1 | Daughter | — | Pennsylvania |
| 33 | Harry J. Maire | 54 | Head | Fireman | Pennsylvania |
| 34 | Catherine C. Maire | 44 | Wife | — | Pennsylvania |
| 35 | Katherine J. Maire | 15 | Daughter | — | Pennsylvania |
| 36 | John Abt | 71 | Head | Proprietor | Pennsylvania |
| 37 | Ida Abt | 68 | Wife | — | Pennsylvania |
| 38 | John J. Abt | 48 | Son | Bartender | Pennsylvania |
| 39 | Hilda Abt | 43 | Daughter | — | Pennsylvania |
| 40 | Mary S. Mckinnon | 79 | Head | — | 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)