HC
Helen Cunningham — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Venango, Pennsylvania
Our Model Tree links this Helen Cunningham across the 1910 and 1920 US Censuses in Venango, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1900), then head of a 10-person household.
Age 20
b. ~1900
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Venango, Pennsylvania |
| Surname | Cunningham |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Clerk |
| Industry | Dept. Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Clerk |
| Township / Ward | Oil City Penna |
| Est. Birth Year | ~1900 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Amanda Cunningham | Daughter | — | 14 | ~1906 |
| Mary Cunningham | Spouse | — | 45 | ~1875 |
| Mary Cunningham | Other | — | 25 | ~1895 |
| Joseph Cunningham | Son | — | 17 | ~1903 |
| Thomas Cunningham | Son | — | 29 | ~1891 |
| Helen Cunningham | Daughter | — | 20 | ~1900 |
| Oscar Cunningham | Son | — | 11 | ~1909 |
| Margaret Cunningham | Daughter | — | 23 | ~1897 |
| William Cunningham | Son | — | 9 | ~1911 |
| Richard Cunningham | Head | — | 50 | ~1870 |
Census Appearances
1910
Venango, Pennsylvania
Daughter, age 11
Venango, Pennsylvania · implied b. ~1899 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | Helen 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 | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Venango, Pennsylvania
Daughter, age 20
Venango, Pennsylvania · implied b. ~1900 — 10 household members
| Surname | Cunningham |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Clerk |
| Industry | Dept. Store |
| Class of Worker | W |
| 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 Helen Cunningham across 2 US Census years (1910 and 1920) in Venango, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Cunningham
Daughter · 1920 · age 20 · b. ~1900 · Pennsylvania
★ You are viewing this record
Sibling
Joseph Cunningham
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Cunningham
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oscar Cunningham
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Cunningham
Sibling · 1920 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Amanda Cunningham
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Cunningham
Sibling · 1920 · age 23
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
48 people indexed on this census page (ia:1920:14thcensusofpopu1656unit:0120)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Patrick Linchin | 50 | Head | Boilermaker | Pennsylvania |
| 2 | Margaret Linchin | 45 | Wife | — | Ireland |
| 3 | Thomas Linchin | 24 | Son | Machinist | Pennsylvania |
| 4 | Hannah Linchin | 21 | Daughter | Operator | Pennsylvania |
| 5 | Margaret Linchin | 19 | Daughter | — | Pennsylvania |
| 6 | George Linchin | 14 | Son | — | Pennsylvania |
| 7 | Madeline Linchin | 12 | Daughter | — | Pennsylvania |
| 8 | Dorothy Linchin | 10 | Daughter | — | Pennsylvania |
| 9 | Rita Linchin | 8 | Daughter | — | Pennsylvania |
| 10 | Edward Plandrock | 27 | Head | Machinist | Pennsylvania |
| 11 | Elizabeth Plandrock | 21 | Wife | — | Pennsylvania |
| 12 | Peter Fogarty | 80 | Head | Teamster | Pennsylvania |
| 13 | Catherine Fogarty | 76 | Wife | — | Pennsylvania |
| 14 | Lawrence Fogarty | 40 | Son | — | Pennsylvania |
| 15 | Louise Mrs Love | 38 | Daughter | Dressmaker | Pennsylvania |
| 16 | Robert Love | 8 | Son | — | Texas |
| 17 | Oda Love | 5 | Son | — | Texas |
| 18 | Thomas Graham | 40 | Head | — | Pennsylvania |
| 19 | Mary Graham | 38 | Wife | — | Pennsylvania |
| 20 | Thomas Graham | 10 | Son | — | Pennsylvania |
| 21 | Robert Graham | 8 | Son | — | Pennsylvania |
| 22 | Richard Cunningham | 50 | Head | Fireman | Pennsylvania |
| 23 | Mary Cunningham | 45 | Wife | — | Pennsylvania |
| 24 | Thomas Cunningham | 29 | Son | Molder | Pennsylvania |
| 25 | Mary Cunningham | 25 | Private Home | T. Nurse | Pennsylvania |
| 26 | Margaret Cunningham | 23 | Daughter | Clerk | Pennsylvania |
| 27 | Helen Cunningham THIS PERSON | 20 | Daughter | Clerk | Pennsylvania |
| 28 | Joseph Cunningham | 17 | Son | — | Pennsylvania |
| 29 | Amanda Cunningham | 14 | Daughter | — | Pennsylvania |
| 30 | Oscar Cunningham | 11 | Son | — | Pennsylvania |
| 31 | William Cunningham | 9 | Son | — | Pennsylvania |
| 32 | Harry Smedley | 49 | Head | Bricklayer | Pennsylvania |
| 33 | Lotta Smedley | 47 | Wife | — | Germany |
| 34 | Ethel Smedley | 19 | Daughter | — | Pennsylvania |
| 35 | Harry Smedley | 17 | Son | Bricklayer | Pennsylvania |
| 36 | Etta Smedley | 15 | Daughter | — | Pennsylvania |
| 37 | Edna Smedley | 12 | Daughter | — | Pennsylvania |
| 38 | Samuel T Lowery | 52 | Head | Loco. Engineer | Pennsylvania |
| 39 | Elsie S Lowery | 50 | Wife | — | Pennsylvania |
| 40 | Ira Rebbe | 37 | Head | Metalurgist | Pennsylvania |
| 41 | Myrtle Rebbe | 28 | Wife | — | Pennsylvania |
| 42 | Ruth Rebbe | 7 | Daughter | — | Pennsylvania |
| 43 | Rosella Rebbe | 5 | Daughter | — | Pennsylvania |
| 44 | William Rebbe | 4 | Son | — | Pennsylvania |
| 45 | Florence Rebbe | 1 | Daughter | — | Pennsylvania |
| 46 | Francis Landrum | 53 | Head | Conductor | Pennsylvania |
| 47 | Catherine Landrum | 45 | Wife | — | Pennsylvania |
| 48 | Mary Landrum | 27 | Daughter | Clerk | 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)