JM
John Miller — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this John Miller across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents William & Annie — first a head (b.~1898), then head of a 5-person household.
Age 42
b. ~1898
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Miller |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh city |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | Clerk |
| Industry | Bank |
| Class of Worker | PW |
| Hours Worked | 34 |
| Income (1939) | 1800 |
| Highest Grade | C 1 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Clerk |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1898 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Anne Miller | Daughter | — | 10 | ~1930 |
| M Miller | Daughter | — | 4 | ~1936 |
| Joan Miller | Daughter | — | 8 | ~1932 |
| John Miller | Head | — | 42 | ~1898 |
| Marie Miller | Spouse | — | 41 | ~1899 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 22
Allegheny, Pennsylvania · implied b. ~1898 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | John J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Clerk |
| Industry | Appliance Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Head, age 32
Allegheny, Pennsylvania · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 20 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Clerk |
| Industry | Steam Ship |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 60.00 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Head, age 42
Allegheny-County, Pennsylvania · implied b. ~1898 — 5 household members
| Surname | Miller |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh city |
| 1935 Residence (County) | Allegheny |
| Occupation | Clerk |
| Industry | Bank |
| Class of Worker | PW |
| Hours Worked | 34 |
| Income (1939) | 1800 |
| Highest Grade | C 1 |
| 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 Miller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Miller (~0.92 confidence) and mother Annie Miller (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Miller
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Annie Miller
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Miller
Head · 1940 · age 42 · b. ~1898 · 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
40 people indexed on this census page (nara:1940:m-t0627-03669-00399)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Margaret Bartek | 61 | Head | — | Hungary |
| 2 | William Bartek | 32 | Son | Clerical Work | Pennsylvania |
| 3 | Elmer Bartek | 27 | Son | Shop Repairman | Pennsylvania |
| 4 | Theodore Bartek | 24 | Son | Plasterer | Pennsylvania |
| 5 | Irma Bartek | 22 | Daughter | Telephone Operator | Pennsylvania |
| 6 | Virginia Menke | 5 | Granddaughter | — | Pennsylvania |
| 7 | James B. Rooney | 41 | Head | Manager | Pennsylvania |
| 8 | Amelia Rooney | 43 | Wife | — | Pennsylvania |
| 9 | John S. Haskins | 67 | Head | Janitor | Pennsylvania |
| 10 | Mary Haskins | 64 | Wife | — | Pennsylvania |
| 11 | John P. Haskins | 22 | Son | New Worker | Pennsylvania |
| 12 | Ronald, M. Cook | 34 | Head | Clerical Work | England |
| 13 | Catherine R. Cook | 30 | Wife | — | Rhode Island |
| 14 | Ronald, M. Jr. Cook | 4 | Son | 0 | New York |
| 15 | Henry, C. Vollmer | 51 | Head | Accountant | Pennsylvania |
| 16 | Margaret Vollmer | 34 | Wife | Asst. Accountant | Pennsylvania |
| 17 | Veronica Simon | 49 | Head | Operator | Pennsylvania |
| 18 | Augusta Simon | 76 | Mother | — | Germany |
| 19 | Rudolph Slankamp | 60 | Brother-in-law | Carpenter | Germany |
| 20 | Clara Slankamp | 47 | Sister | — | Pennsylvania |
| 21 | (Blank) (Blank) | None | (Blank) | (Blank) | (Blank) |
| 22 | Bert, S. Wetmiller | 42 | Head | Automobile Mechanic | Pennsylvania |
| 23 | Mae A. Wetmiller | 43 | Wife | — | Montana |
| 24 | Bert, S. Jr. Wetmiller | 20 | Son | — | Pennsylvania |
| 25 | James R. Wetmiller | 18 | Son | New Worker | Pennsylvania |
| 26 | Albert Howells | 59 | Head | Shipper | Pennsylvania |
| 27 | Caroline A. Howells | 55 | Wife | — | West Virginia |
| 28 | John J. Miller THIS PERSON | 42 | Head | Clerk | Pennsylvania |
| 29 | Marie C. Miller | 41 | Wife | — | Pennsylvania |
| 30 | Anne Shirley Miller | 10 | Daughter | — | Pennsylvania |
| 31 | Joan Miller | 8 | Daughter | — | Pennsylvania |
| 32 | M. Carol Miller | 4 | Daughter | 0 | Pennsylvania |
| 33 | Theresa Mcatee | 42 | Head | Registered Nurse | Pennsylvania |
| 34 | Margaret Mcatee | 29 | Sister | — | Pennsylvania |
| 35 | Edwin D. Bancroft | 66 | Head | — | Arkansas |
| 36 | Verna Bancroft | 46 | Wife | Manager | Ohio |
| 37 | Paul E. Fought | 22 | Step-son | Roller Helper | Ohio |
| 38 | Betty Bancroft | 12 | Daughter | — | Florida |
| 39 | Patrick C. Cox | 60 | Head | Gen. Foreman | Irish Free State |
| 40 | Margaret M. Cox | 60 | Wife | — | West Virginia |
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)