RG
Robert Graham — 1920 US Census Record
Model Tree available1920 United States Federal Census · Venango, Pennsylvania
Our Model Tree links this Robert Graham across the 1900, 1910 and 1920 US Censuses in Venango, Pennsylvania (XGBoost, ~Confirmed), with identified parents Harry & Lulu — first a son (b.~1896), then head of a 7-person household.
Age 24
b. ~1896
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Venango, Pennsylvania |
| Surname | Graham |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| 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 | Franklin City |
| Est. Birth Year | ~1896 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Nancy Graham | Daughter | — | 22 | ~1898 |
| Harry Graham | Head | — | 53 | ~1867 |
| Robert Graham | Son | — | 24 | ~1896 |
| Dallas Graham | Son | — | 19 | ~1901 |
| Wendell Graham | Son | — | 16 | ~1904 |
| Quincy Graham | Son | — | 20 | ~1900 |
| Sarah Graham | Spouse | — | 53 | ~1867 |
Census Appearances
1900
Venango, Pennsylvania
Son, age 5
Venango, Pennsylvania · implied b. ~1895 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | July |
| Birth Year | 1895 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Venango, Pennsylvania
Son, age 14
Venango, Pennsylvania · implied b. ~1896 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Home farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Venango, Pennsylvania
Son, age 24
Venango, Pennsylvania · implied b. ~1896 — 7 household members
| Surname | Graham |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| 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 |
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 Robert Graham across 3 US Census years (1900, 1910 and 1920) in Venango, Pennsylvania, using XGBoost record linkage. Identified parents: father Harry Graham (~0.92 confidence) and mother Lulu Graham (~0.92 confidence) and mother Sarah Graham (~0.92 confidence) and mother Sarah Graham (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harry Graham
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Lulu Graham
b. ~1867
Source mother
● Household
· direct · ~0.92
Mother
Sarah Graham
b. ~1867
Source mother
● Household
· direct · ~0.92
Mother
Sarah Graham
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Graham
Son · 1920 · age 24 · b. ~1896 · Pennsylvania
★ You are viewing this record
Sibling
Wendell Graham
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nancy Graham
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Quincy Graham
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dallas Graham
Sibling · 1920 · age 19
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 — Venango, Pennsylvania
Open full size
1920 US Federal Census — Venango, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1656unit:0747)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Geraldine Walsh | 14 | Daughter | — | Pennsylvania |
| 52 | Doris Walsh | 2 | Daughter | — | Pennsylvania |
| 53 | Harry E. Graham | 53 | Head | Stitcher | Pennsylvania |
| 54 | Sarah B. Graham | 53 | Wife | Civil Engineer | Pennsylvania |
| 55 | Robert B. Graham THIS PERSON | 24 | Son | — | Pennsylvania |
| 56 | Nancy C. Graham | 22 | Daughter | Draftsman | Pennsylvania |
| 57 | Quincy G. Graham | 20 | Son | — | Pennsylvania |
| 58 | Dallas E. Graham | 19 | Son | Clerk | Pennsylvania |
| 59 | Wendell W. Graham | 16 | Son | Salesman | Pennsylvania |
| 60 | William M. Thompson | 29 | Head | — | Ohio |
| 61 | Margaret D. Thompson | 29 | Wife | Manager | Ohio |
| 62 | John D. Thompson | 2 | Son | — | Ohio |
| 63 | William M. Jr. Thompson | 1 | Son | — | Ohio |
| 64 | John A. Henderson | 45 | Head | — | Pennsylvania |
| 65 | Clara M. Henderson | 35 | Wife | Agent | Pennsylvania |
| 66 | Helen M. Henderson | 12 | Daughter | — | Pennsylvania |
| 67 | Edwin E. Holt | 69 | Head | — | Ohio |
| 68 | Margaret P. Holt | 56 | Wife | Bookkeeper | Pennsylvania |
| 69 | Margaret H. Holt | 25 | Daughter | — | Ohio |
| 70 | Emma B. Evans | 48 | Head | — | Pennsylvania |
| 71 | Blanche S. Evans | 45 | Sister | Dressmaker | Pennsylvania |
| 72 | Nellie E. Wilson | 30 | Niece | Milliner | Pennsylvania |
| 73 | Lena Shreffler | 65 | Roomer | — | Pennsylvania |
| 74 | Harry A. Myers | 57 | Head | — | Pennsylvania |
| 75 | Mary A. Myers | 51 | Wife | Manager | Pennsylvania |
| 76 | Mary F. Adams | 74 | Mother-in-law | — | Pennsylvania |
| 77 | Robert L. Fisher | 31 | Head | — | Pennsylvania |
| 78 | Rose B. Fisher | 37 | Wife | General Agent | New Hampshire |
| 79 | Dorothy L. Fisher | 5 | Daughter | — | Illinois |
| 80 | Allie A. Fisher | 58 | Mother | — | Pennsylvania |
| 81 | Richard B. Fisher | 22 | Brother | — | Pennsylvania |
| 82 | Harry M. Wilson | 45 | Head | Surveyor | Pennsylvania |
| 83 | Frances V. Wilson | 44 | Wife | Owner | Pennsylvania |
| 84 | Frances V. Wilson | 19 | Daughter | — | Pennsylvania |
| 85 | Harry M. Jr. Wilson | 15 | Son | — | Pennsylvania |
| 86 | Mary S. King | 57 | Sister-in-law | — | Pennsylvania |
| 87 | Bessie M. Stockton | 26 | Servant | — | Pennsylvania |
| 88 | Martin L. Mowen | 40 | Head | Servant | Ohio |
| 89 | Bertha B. Mowen | 43 | Wife | Jeweler | Ohio |
| 90 | Joseph R. Dodds | 73 | Head | — | Pennsylvania |
| 91 | Mary E. Dodds | 72 | Wife | Producer | Pennsylvania |
| 92 | Bessie E. Dodds | 44 | Daughter | — | Pennsylvania |
| 93 | Agnes Dodds | 39 | Daughter | — | Pennsylvania |
| 94 | James B. Mcewin | 58 | Head | Stenographer | Pennsylvania |
| 95 | Annie E. Mcewin | 55 | Wife | Commercial | Pennsylvania |
| 96 | Mary E. Mcewin | 19 | Daughter | — | Pennsylvania |
| 97 | D. Burton Moore | 41 | Head | Bookkeeper | Pennsylvania |
| 98 | Mary Moore | 41 | Wife | Merchant | Pennsylvania |
| 99 | Rachel G. Moore | 12 | Daughter | — | Pennsylvania |
| 100 | Caroline W. Schreiber | 62 | Mother-in-law | — | New Jersey |
Pedigree Summary
Robert + 4 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)