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Sarah Graham — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Sarah Graham across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1909), then head of a 6-person household.
Age 11
b. ~1909
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Graham |
| Given Name | Sarah M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1909 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Sarah | Age | Birth yr |
|---|---|---|---|---|
| Robert Graham | Son | — | 16 | ~1904 |
| Elizabeth Graham | Spouse | — | 43 | ~1877 |
| Sarah Graham | Daughter | — | 11 | ~1909 |
| Robert Graham | Head | — | 45 | ~1875 |
| John Graham | Son | — | 8 | ~1912 |
| Margaret Graham | Daughter | — | 14 | ~1906 |
Census Appearances
1920
Allegheny, Pennsylvania
Daughter, age 11
Allegheny, Pennsylvania · implied b. ~1909 — 6 household members
| Surname | Graham |
| Given Name | Sarah M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Daughter, age 21
Allegheny, Pennsylvania · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Sara Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| 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 Sarah Graham across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Sarah Graham
Daughter · 1920 · age 11 · b. ~1909 · Pennsylvania
★ You are viewing this record
Sibling
Margaret Graham
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Graham
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Graham
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Allegheny, Pennsylvania
Open full size
1920 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1527unit:0512)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William H. White | 69 | Head | Machinist | New Jersey |
| 52 | Walter M. White | 45 | Son | Laborer | Ohio |
| 53 | Henry Ittel | 63 | Head | Carpenter | Pennsylvania |
| 54 | Mary J. Ittel | 62 | Wife | — | Pennsylvania |
| 55 | George A. Ittel | 20 | Son | Clerk | Pennsylvania |
| 56 | William J. Ittel | 25 | Son | Clerk | Pennsylvania |
| 57 | Ruth Ittel | 24 | Daughter in law | — | Ohio |
| 58 | Alexander W. Riley | 54 | Head | Yard Master | Maryland |
| 59 | Frank J. Klingstone | 34 | Head | Brakeman | Maryland |
| 60 | Hattie M. Klingstone | 34 | Wife | — | Maryland |
| 61 | Katherine P. Klingstone | 12 | Daughter | — | Pennsylvania |
| 62 | Mary Frederick | 22 | Boarder | Bookkeeper | Pennsylvania |
| 63 | Robert L. Graham | 45 | Head | Machinist | Pennsylvania |
| 64 | Elizabeth T. Graham | 43 | Wife | — | Pennsylvania |
| 65 | Robert J. Graham | 16 | Son | Messenger | Pennsylvania |
| 66 | Margaret F. Graham | 14 | Daughter | — | Pennsylvania |
| 67 | Sarah M. Graham THIS PERSON | 11 | Daughter | — | Pennsylvania |
| 68 | John S. Graham | 8 | Son | — | Pennsylvania |
| 69 | Casper Lutmiller | 53 | Head | — | Austria |
| 70 | Charles P. Hensinger | 38 | Head | Machinist | Pennsylvania |
| 71 | Katherine S. Hensinger | 39 | Wife | — | Germany |
| 72 | Anthony Nash | 32 | Head | Shoemaker | Austria |
| 73 | Mattie Nash | 25 | Wife | — | Austria |
| 74 | Michael Lavelle | 70 | Head | — | Ireland |
| 75 | Mary Lavelle | 65 | Wife | — | Ireland |
| 76 | Michael R. Lavelle | 35 | Son | Plumber | Pennsylvania |
| 77 | Andrew A. Lavelle | 33 | Son | Laborer | Pennsylvania |
| 78 | Vincent M. Lavelle | 26 | Son | Driver | Pennsylvania |
| 79 | Honora Lucey | 50 | Head | — | Ireland |
| 80 | Anna R. Phillibin | 45 | Head | Seamstress | Pennsylvania |
| 81 | Patrick J. Barrett | 30 | Head | Laborer | Ireland |
| 82 | Mary A. Barrett | 28 | Wife | — | Ireland |
| 83 | Elizabeth J. Cooper | 63 | Head | — | New York |
| 84 | Clara G. Cooper | 32 | Daughter | Operator | Pennsylvania |
| 85 | Cornelia W. Cooper | 28 | Daughter | Operator | Pennsylvania |
| 86 | Frank M. Newbre | 57 | Head | Contractor | New York |
| 87 | Emma F. Newbre | 54 | Wife | — | New York |
| 88 | Paul R. Frank | 35 | Head | Driver | Pennsylvania |
| 89 | Julia F. Frank | 25 | Wife | — | Austria |
| 90 | Dorothy A. Frank | 5 | Daughter | — | Pennsylvania |
| 91 | Victor Hober | 50 | Head | Machinist | Austria |
| 92 | Susan J. Hober | 45 | Wife | — | Pennsylvania |
| 93 | Evelyn J. Hober | 20 | Daughter | — | Pennsylvania |
| 94 | Victor Hober | 18 | Son | — | Pennsylvania |
| 95 | Ethel Hober | 15 | Daughter | — | Pennsylvania |
| 96 | Moss J. Christy | 48 | Head | Driver | Pennsylvania |
| 97 | Lila Christy | 43 | Wife | — | Pennsylvania |
| 98 | Howard J. Christy | 23 | Son | — | Pennsylvania |
| 99 | Ray A. Christy | 21 | Son | — | Pennsylvania |
| 100 | Harry Christy | 18 | Son | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)