JP
John Pritchard — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this John Pritchard across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Albert & Elizabeth — first a head (b.~1904), then head of a 4-person household.
Age 36
b. ~1904
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Pritchard |
| Given Name | John B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | Clerk |
| Industry | General Office |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1560 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Clerk |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1904 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Pritchard | Son | — | 12 | ~1928 |
| Gladys Pritchard | Spouse | — | 35 | ~1905 |
| John Pritchard | Head | — | 36 | ~1904 |
| George Pritchard | Son | — | 3 | ~1937 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 15
Allegheny, Pennsylvania · implied b. ~1905 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pritchard |
| Given Name | John M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Wales |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Welsh |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 25
Allegheny, Pennsylvania · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pritchard |
| Given Name | John M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Wales |
| Mother's Birthplace | Pennsylvania |
| Occupation | Clerk |
| Industry | Steel Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Head, age 36
Allegheny-County, Pennsylvania · implied b. ~1904 — 4 household members
| Surname | Pritchard |
| Given Name | John B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Occupation | Clerk |
| Industry | General Office |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1560 |
| Highest Grade | Hs 4 |
| 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 Pritchard across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Albert Pritchard (~0.92 confidence) and mother Elizabeth Pritchard (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Albert Pritchard
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Pritchard
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Pritchard
Head · 1940 · age 36 · b. ~1904 · 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 — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-03675-00697)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William Roelse | 60 | Head | Proprietor | England |
| 42 | Jane Roelse | 57 | Wife | — | Pennsylvania |
| 43 | Dorothy Roelse | 26 | Daughter | — | Pennsylvania |
| 44 | Paul Griff | 55 | Head | Laborer | Czecho-Slovakia |
| 45 | Susan Griff | 53 | Wife | — | Czecho-Slovakia |
| 46 | Paul Griff | 33 | Son | Stationary Fireman | Pennsylvania |
| 47 | Fred Griff | 13 | Son | — | Pennsylvania |
| 48 | Margaret Griff | 9 | Daughter | — | Pennsylvania |
| 49 | Joseph Miklucak | 51 | Head | Machinist | Czecho-Slovakia |
| 50 | Mary Miklucak | 49 | Wife | — | Czecho-Slovakia |
| 51 | Carl Miklucak | 23 | Son | Trucker | Pennsylvania |
| 52 | Albert Miklucak | 20 | Son | Clerk | Pennsylvania |
| 53 | Edward Miklucak | 18 | Son | — | Pennsylvania |
| 54 | Virginia Miklucak | 14 | Daughter | — | Pennsylvania |
| 55 | Raymond Miklucak | 7 | Son | — | Pennsylvania |
| 56 | Louis B. Stalky | 52 | Head | Inspector | Pennsylvania |
| 57 | Anna M. Stalky | 57 | Wife | — | Pennsylvania |
| 58 | John B. Pritchard THIS PERSON | 36 | Head | Clerk | Pennsylvania |
| 59 | Gladys Pritchard | 35 | Wife | — | Pennsylvania |
| 60 | John J. Pritchard | 12 | Son | — | Pennsylvania |
| 61 | George W. Pritchard | 3 | Son | — | Pennsylvania |
| 62 | George A. Stringert | 49 | Head | Laborer | Pennsylvania |
| 63 | Mary Stringert | 46 | Wife | — | Pennsylvania |
| 64 | George A. Stringert | 19 | Son | Laborer | Pennsylvania |
| 65 | Anthony N. Jennelle | 25 | Head | Truck-Driver | Virginia |
| 66 | Katherine A. Jennelle | 24 | Wife | — | Pennsylvania |
| 67 | Ronald A. Jennelle | 6 | Son | — | Pennsylvania |
| 68 | August Pekany | 45 | Head | Sand Blaster | Czecho-Slovakia |
| 69 | Katherine Pekany | 40 | Wife | — | Czecho-Slovakia |
| 70 | Louis Pekany | 14 | Son | — | Pennsylvania |
| 71 | Anthony Pekany | 13 | Son | — | Pennsylvania |
| 72 | Robert E. Lawn | 25 | Head | Clerk | Pennsylvania |
| 73 | Margaret T. Lawn | 23 | Wife | — | Pennsylvania |
| 74 | Barbara A. Lawn | 15 | Daughter | — | Pennsylvania |
| 75 | Lucie Griff | 63 | Head | — | Czecho-Slovakia |
| 76 | Paul Griff | 37 | Head | Laborer | Czecho-Slovakia |
| 77 | Anna Griff | 35 | Wife | — | Pennsylvania |
| 78 | Agnes Griff | 11 | Daughter | — | 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)