HG
Henry Graham — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Henry Graham across the 1900 and 1910 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1855), then head of a 11-person household.
Age 45
b. ~1855
Male
Head
Born: Pennsylvania
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Allegheny, Pennsylvania |
| Surname | Graham |
| Given Name | Henry H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | Nov |
| Birth Year | 1855 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Salesman |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Salesman |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1855 |
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.
11 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Henry | Age | Birth yr |
|---|---|---|---|---|
| Henry Graham | Head | — | 45 | ~1855 |
| Christina Graham | Spouse | — | 34 | ~1866 |
| Edgar Graham | Son | — | 24 | ~1876 |
| Walter Graham | Son | — | 13 | ~1887 |
| Mabel Graham | Daughter | — | 15 | ~1885 |
| Marie Graham | Daughter | — | 11 | ~1889 |
| Joseph Graham | Son | — | 22 | ~1878 |
| Charles Graham | Son | — | 19 | ~1881 |
| Ralph Graham | Son | — | 3 | ~1897 |
| Clara Graham | Daughter | — | 5 | ~1895 |
| James Graham | Son | — | 8 | ~1892 |
Census Appearances
1900
Allegheny, Pennsylvania
Head, age 45
Allegheny, Pennsylvania · implied b. ~1855 — 11 household members
| Surname | Graham |
| Given Name | Henry H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | Nov |
| Birth Year | 1855 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Salesman |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
Head, age 55
Allegheny, Pennsylvania · implied b. ~1855 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Harry W |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 27 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Salesman |
| Industry | Undertakers Supplies |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 Henry Graham across 2 US Census years (1900 and 1910) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Henry Graham
Head · 1900 · age 45 · b. ~1855 · Pennsylvania
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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:0153)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Susanna Simon | 33 | Daughter | — | Pennsylvania |
| 52 | Stella Simon | 15 | Daughter | At School | Pennsylvania |
| 53 | Frank C Darmstader | 62 | Head | Cashier | Ireland |
| 54 | Nancy E Darmstader | 61 | Wife | — | West Virginia |
| 55 | Alice L Darmstader | 18 | Daughter | — | Pennsylvania |
| 56 | Catherine L Darmstader | 27 | Niece | Dressmaker | Pennsylvania |
| 57 | Mary Grumley | 20 | Help | Domestic | Ireland |
| 58 | Henry H Graham THIS PERSON | 44 | Head | Salesman | Pennsylvania |
| 59 | Christina Graham | 34 | Wife | — | Pennsylvania |
| 60 | Mabel E Graham | 15 | Daughter | — | Pennsylvania |
| 61 | Walter E Graham | 12 | Son | At School | Pennsylvania |
| 62 | Marie M Graham | 10 | Daughter | At School | Pennsylvania |
| 63 | James H Graham | 7 | Son | At School | Pennsylvania |
| 64 | Clara H Graham | 5 | Daughter | At School | Pennsylvania |
| 65 | Ralph E Graham | 3 | Son | — | Pennsylvania |
| 66 | Edgar L Graham | 24 | Son | Salesman | Pennsylvania |
| 67 | Joseph H Graham | 21 | Son | Laborer Foundry | Pennsylvania |
| 68 | Charles O Graham | 19 | Son | Clerk Railroad | Pennsylvania |
| 69 | George Nicola | 59 | Head | Merchant | Germany |
| 70 | Anna M Nicola | 57 | Wife | — | Germany |
| 71 | Anna M Nicola | 32 | Daughter | Bookkeeper | Pennsylvania |
| 72 | Carrie E Nicola | 30 | Daughter | Cashier | Pennsylvania |
| 73 | Emma H Nicola | 25 | Daughter | Bookkeeper | Pennsylvania |
| 74 | George E Nicola | 21 | Son | Baggagemaster | Pennsylvania |
| 75 | Alexander Strickler | 36 | Head | Physician | Pennsylvania |
| 76 | Carrie Strickler | 31 | Wife | — | Pennsylvania |
| 77 | Julia Strickler | 1 | Daughter | — | Pennsylvania |
| 78 | Agnes Diamond | 23 | Help | Domestic | Pennsylvania |
| 79 | Martin Wertz | 22 | Head | Butcher Shop | Pennsylvania |
| 80 | Joseph Wertz | 26 | Brother | Butcher Shop | Pennsylvania |
| 81 | Christopher Wertz | 25 | Brother | Butcher Shop | Pennsylvania |
| 82 | Emma Wertz | 21 | Sister | — | Pennsylvania |
| 83 | Rosie Wertz | 19 | Sister | — | Pennsylvania |
| 84 | Emma Wertz | 50 | Mother | — | Germany |
| 85 | Albert U Merser | 46 | Head | Supt. Pipe Yard | Pennsylvania |
| 86 | Katherine Merser | 44 | Wife | — | Pennsylvania |
| 87 | Florence Merser | 11 | Daughter | At School | Pennsylvania |
| 88 | Marguerite Merser | 9 | Daughter | At School | Pennsylvania |
| 89 | Edward H Pond | 38 | Head | Physician | Ohio |
| 90 | Mary H Pond | 37 | Wife | — | Pennsylvania |
| 91 | Fanny Pond | 6 | Daughter | At School | Pennsylvania |
| 92 | John H Pond | 64 | Father | — | Pennsylvania |
| 93 | Katie Cohn | 23 | Help | Domestic | Virginia |
| 94 | Charles Clanahan | 40 | Head | Hardware Merchant | Pennsylvania |
| 95 | Jessie Clanahan | 40 | Wife | — | Pennsylvania |
| 96 | Alice Clanahan | 36 | Sister | — | Pennsylvania |
| 97 | Joseph D Cornwell | 47 | Head | Wholesale Grocer | Pennsylvania |
| 98 | Mary A Cornwell | 42 | Wife | — | Pennsylvania |
| 99 | Edward D Cornwell | 24 | Son | Stockkeeper | Pennsylvania |
| 100 | William J Cornwell | 20 | Son | Clerk R R Office | Pennsylvania |
Related Census Records
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)