HG
Harry Graham — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Harry Graham across the 1900, 1910, 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents George & Jessie — first a head (b.~1899), then head of a 3-person household.
Age 41
b. ~1899
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Graham |
| Given Name | Harry J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Alleg |
| Additional Details | |
| Occupation | Linotype Operator |
| Industry | Printing Co |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 2400 |
| Highest Grade | H-4 |
| 1935 Residence | Penna |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Linotype Operator |
| Township / Ward | Laketon Heights Bonair |
| Est. Birth Year | ~1899 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Harry Graham | Head | — | 41 | ~1899 |
| Jane Graham | Spouse | — | 38 | ~1902 |
| Harry Graham | Son | — | 14 | ~1926 |
Census Appearances
Son, age 2
Allegheny, Pennsylvania · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Henry F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Birth Month | Aug |
| Birth Year | 1898 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1910
Allegheny, Pennsylvania
Son, age 11
Allegheny, Pennsylvania · implied b. ~1899 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Harry F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Allegheny, Pennsylvania
Son, age 21
Allegheny, Pennsylvania · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Harry D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Clerk |
| Industry | Westinghouse Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Allegheny, Pennsylvania
Head, age 31
Allegheny, Pennsylvania · implied b. ~1899 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Harry J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 24 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Printer |
| Industry | Printing Firm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Allegheny-County, Pennsylvania
Head, age 41
Allegheny-County, Pennsylvania · implied b. ~1899 — 3 household members
| Surname | Graham |
| Given Name | Harry J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Alleg |
| Occupation | Linotype Operator |
| Industry | Printing Co |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 2400 |
| Highest Grade | H-4 |
| 1935 Residence | Penna |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Harry Graham across 5 US Census years (1900, 1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Graham (~0.92 confidence) and father Jessie Graham (~0.92 confidence) and father John Graham (~0.92 confidence) and mother Julia Graham (~0.92 confidence) and mother Viola Graham (~0.92 confidence) and mother Viola Graham (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Graham
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Jessie Graham
b. ~1876
Source father
● Household
· direct · ~0.92
Father
John Graham
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Julia Graham
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Viola Graham
b. ~1879
Source mother
● Household
· direct · ~0.92
Mother
Viola Graham
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Graham
Head · 1940 · age 41 · b. ~1899 · 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-t0627-03414-00694)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Martin J. Brunner | 7 | Son | — | Penna |
| 2 | Mildred E. Brunner | 17 | Daughter | — | Penna |
| 3 | Henry D. Smith | 46 | Head | Clerk | Penna |
| 4 | Phyllis Smith | 43 | Wife | — | England |
| 5 | James D. Crawford | 51 | Lodger | Draftsman | Penna |
| 6 | Thomas H. Woolton | 45 | Head | Superintendent | England |
| 7 | Jeanne W. Woolton | 46 | Wife | — | Canada |
| 8 | Jane Mountford | 73 | Mother-in-law | — | Scotland |
| 9 | Robert R. Larson | 30 | Head | Ornamental Iron Worker | Penna |
| 10 | Gladys M. Larson | 28 | Wife | — | Iowa |
| 11 | Vinnie M. Bradley | 55 | Mother-in-law | — | Iowa |
| 12 | Harry J. Graham THIS PERSON | 41 | Head | Linotype Operator | Ohio |
| 13 | Jane S. Graham | 38 | Wife | — | Penna |
| 14 | Harry J. Jr. Graham | 14 | Son | — | Penna |
| 15 | Raymond L. Bennett | 38 | Head | Clerk | Penna |
| 16 | Dorothy M. Bennett | 35 | Wife | — | Penna |
| 17 | Lois M. Bennett | 15 | Daughter | — | Penna |
| 18 | David H. Renton | 37 | Head | Clerk | Penna |
| 19 | Eleanor S. Renton | 36 | Wife | — | Penna |
| 20 | Barbara L. Renton | 1 | Daughter | — | Penna |
| 21 | Victor P. Newcome | 35 | Head | Manager | Penna |
| 22 | Helen A. Newcome | 33 | Wife | — | Penna |
| 23 | Carol Ann Newcome | 3 | Daughter | — | Penna |
| 24 | Edw. P. Sifer | 31 | Head | Claim Manager | Illinois |
| 25 | Vera M. Sifer | 30 | Wife | — | Delaware |
| 26 | Mary J. Sifer | 5 | Daughter | — | Ohio |
| 27 | James R. Woods | 31 | Head | Salesman | Indiana |
| 28 | Margaret R. Woods | 29 | Wife | — | Penna |
| 29 | Patricia A. Woods | 3 | Daughter | — | Penna |
| 30 | Margaret R. Woods | 1 | Daughter | — | Penna |
| 31 | Gilbert J. Herzberg | 35 | Head | Clerk | Penna |
| 32 | Jean Herzberg | 33 | Wife | — | Penna |
| 33 | Paul W. Stadlander | 34 | Head | Druggist | Penna |
| 34 | Olive M. Stadlander | 35 | Wife | — | Penna |
| 35 | Barbara J. Stadlander | 2 | Daughter | — | Penna |
| 36 | Charles S. Poushof | 49 | Head | Operator | Penna |
| 37 | Margaret R. Poushof | 40 | Wife | Packer | Penna |
| 38 | Thomas E. Poushof | 15 | Son | Packer | Penna |
| 39 | Mary E. Poushof | 13 | Daughter | — | Penna |
| 40 | Jesse A. Snyder | 75 | Head | Janitor | Penna |
Related Census Records
Pedigree Summary
Harry
Gen 1 · 6 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)