HG
Henry Graham — 1900 US Census Record
Model Tree available1900 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Henry Graham across the 1900, 1910, 1920, 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents George & Jessie — first a son (b.~1898), then head of a 4-person household.
Age 2
b. ~1898
Male
Son
Born: Ohio
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Allegheny, Pennsylvania |
| 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 |
| Additional Details | |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Pittsburgh |
| 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.
4 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Henry | Age | Birth yr |
|---|---|---|---|---|
| Jessie Graham | Head | — | 24 | ~1876 |
| Arthur Simmons | Other | — | 22 | ~1878 |
| Viola Graham | Spouse | — | 21 | ~1879 |
| Henry Graham | Son | — | 2 | ~1898 |
Census Appearances
1900
Allegheny, Pennsylvania
Son, age 2
Allegheny, Pennsylvania · implied b. ~1898 — 4 household members
| 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 |
Head, age 41
Allegheny-County, 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 | 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 Henry 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
Henry Graham
Son · 1900 · age 2 · 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
1900 US Federal Census — Allegheny, Pennsylvania
Open full size
1900 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1359unit:0161)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Wm R Schworden | 39 | Son | Rr Clerk | Pennsylvania |
| 52 | George A Schworden | 38 | Son | Clerk | Pennsylvania |
| 53 | Frank M Schworden | 30 | Son | Day Laborer | Pennsylvania |
| 54 | Lizzie M Schworden | 20 | Daughter | — | Pennsylvania |
| 55 | Amelia Muller | 40 | Head | Tailoress | Pennsylvania |
| 56 | Martha Muller | 18 | Daughter | Adorner | Pennsylvania |
| 57 | Patrick Muller | 64 | Head | — | Pennsylvania |
| 58 | Elizabeth Muller | 66 | Wife | — | Pennsylvania |
| 59 | Thomas Muller | 34 | Son | Stoneman | Pennsylvania |
| 60 | Jessie B Graham | 23 | Head | Printer | Pennsylvania |
| 61 | Viola Graham | 20 | Wife | — | Pennsylvania |
| 62 | Henry F Graham THIS PERSON | 1 | Son | — | Ohio |
| 63 | Arthur J Simmons | 22 | Roomer | Printer | New York |
| 64 | George John | 55 | Head | Day Laborer | Germany |
| 65 | Annie John | 55 | Wife | — | Germany |
| 66 | Annie John | 15 | Daughter | — | Pennsylvania |
| 67 | Thomas John | 13 | Son | At School | Pennsylvania |
| 68 | John John | 10 | Son | At School | Pennsylvania |
| 69 | Clara John | 8 | Daughter | — | Pennsylvania |
| 70 | Magdalin Schubart | 59 | Head | — | Germany |
| 71 | Henry M Schubart | 27 | Son | Laborer Rr | Pennsylvania |
| 72 | Margaret Schubart | 19 | Daughter | — | Pennsylvania |
| 73 | Mary Schubart | 16 | Daughter | Tailoress | Pennsylvania |
| 74 | — | None | — | — | — |
| 75 | — | None | — | — | — |
| 76 | John O'Shea | 28 | Head | Laborer | Ireland |
| 77 | Annie O'Shea | 25 | Wife | — | Ireland |
| 78 | Catherine O'Shea | 2 | Daughter | — | Pennsylvania |
| 79 | Annie O'Shea | None | Daughter | — | Pennsylvania |
| 80 | Joseph Rocca | 29 | Head | Tailor | Italy |
| 81 | Susan Rocca | 29 | Wife | — | Italy |
| 82 | Carrie Rocca | 5 | Daughter | — | Pennsylvania |
| 83 | Mary Rocca | 4 | Daughter | — | Pennsylvania |
| 84 | Leo Rocca | 2 | Son | — | Pennsylvania |
| 85 | Gabriel Rocca | 1 | Son | — | Pennsylvania |
| 86 | Daniel Schubert | 30 | Head | Tailor | Pennsylvania |
| 87 | Mary Schubert | 33 | Wife | — | Pennsylvania |
| 88 | Mabel Schubert | 4 | Daughter | — | Pennsylvania |
| 89 | James H Sloan | 34 | Head | Plumber | Delaware |
| 90 | Laura Sloan | 33 | Wife | — | Pennsylvania |
| 91 | John F Sloan | 10 | Son | At School | Pennsylvania |
| 92 | Cornelius Dolan | 34 | Head | Porter Hotel | Ireland |
| 93 | Ellen Dolan | 26 | Wife | — | Ireland |
| 94 | Catherine Dolan | 3 | Daughter | — | Pennsylvania |
| 95 | Ann Dolan | 1 | Daughter | — | Pennsylvania |
| 96 | James Mckenna | 28 | Head | Stone Mason | England |
| 97 | Helena Mckenna | 25 | Wife | — | Ireland |
| 98 | James F Mckenna | None | Son | — | Pennsylvania |
| 99 | Mary Markel | 62 | Head | — | Germany |
| 100 | Christ Markel | 28 | Son | Tin Shop | Pennsylvania |
Related Census Records
Pedigree Summary
Henry
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 1900 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)