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Thomas Dunn — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Delaware, Pennsylvania
Our Model Tree links this Thomas Dunn across the 1910 and 1920 US Censuses in Delaware, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1903), then head of a 11-person household.
Age 17
b. ~1903
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Delaware, Pennsylvania |
| Surname | Dunn |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Laborer |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Chester City |
| Est. Birth Year | ~1903 |
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 1920 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Helen Dunn | Daughter | — | 9 | ~1911 |
| Mary Dunn | Daughter | — | 13 | ~1907 |
| Alice Dunn | Daughter | — | 11 | ~1909 |
| John Dunn | Head | — | 55 | ~1865 |
| Edward Dunn | Son | — | 19 | ~1901 |
| James Dunn | Son | — | 21 | ~1899 |
| Thomas Dunn | Son | — | 17 | ~1903 |
| William Dunn | Son | — | 23 | ~1897 |
| Joseph Dunn | Son | — | 15 | ~1905 |
| John Dunn | Son | — | 25 | ~1895 |
| Mary Dunn | Spouse | — | 54 | ~1866 |
Census Appearances
1910
Delaware, Pennsylvania
Son, age 7
Delaware, Pennsylvania · implied b. ~1903 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Delaware, Pennsylvania
Son, age 17
Delaware, Pennsylvania · implied b. ~1903 — 11 household members
| Surname | Dunn |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Steel Mill |
| 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 Thomas Dunn across 2 US Census years (1910 and 1920) in Delaware, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Dunn
Son · 1920 · age 17 · b. ~1903 · Pennsylvania
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Sibling
James Dunn
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Dunn
Sibling · 1920 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Dunn
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Dunn
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Dunn
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Dunn
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Dunn
Sibling · 1920 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Dunn
Sibling · 1920 · age 11
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 — Delaware, Pennsylvania
Open full size
1920 US Federal Census — Delaware, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1561unit:0017)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Castor | 41 | Head | — | Pennsylvania |
| 52 | Mary Castor | 37 | Wife | — | Pennsylvania |
| 53 | John Castor | 17 | Son | — | Pennsylvania |
| 54 | William Castor | 15 | Son | — | Pennsylvania |
| 55 | Mary Castor | 12 | Daughter | — | Pennsylvania |
| 56 | John Dunn | 55 | Head | — | Pennsylvania |
| 57 | Mary Dunn | 54 | Wife | — | Pennsylvania |
| 58 | John Dunn | 25 | Son | Laborer | Pennsylvania |
| 59 | William Dunn | 23 | Son | Laborer | Pennsylvania |
| 60 | James Dunn | 21 | Son | Laborer | Pennsylvania |
| 61 | Edward Dunn | 19 | Son | Laborer | Pennsylvania |
| 62 | Thomas Dunn THIS PERSON | 17 | Son | Laborer | Pennsylvania |
| 63 | Joseph Dunn | 15 | Son | Laborer | Pennsylvania |
| 64 | Mary Dunn | 13 | Daughter | — | Pennsylvania |
| 65 | Alice Dunn | 11 | Daughter | — | Pennsylvania |
| 66 | Helen Dunn | 9 | Daughter | — | Pennsylvania |
| 67 | William Faulkner | 61 | Head | Laborer | Pennsylvania |
| 68 | Mary Faulkner | 61 | Wife | — | Pennsylvania |
| 69 | William Faulkner | 22 | Son | Laborer | Pennsylvania |
| 70 | Walter Faulkner | 19 | Son | — | Pennsylvania |
| 71 | Russell Faulkner | 17 | Son | Laborer | Pennsylvania |
| 72 | Harold Faulkner | 15 | Son | Laborer | Pennsylvania |
| 73 | Alice Faulkner | 12 | Daughter | — | Pennsylvania |
| 74 | Helen Faulkner | 9 | Daughter | — | Pennsylvania |
| 75 | William Mccarthy | 45 | Head | Laborer | Pennsylvania |
| 76 | Mary Mccarthy | 41 | Wife | — | Pennsylvania |
| 77 | William Mccarthy | 19 | Son | Laborer | Pennsylvania |
| 78 | John Mccarthy | 17 | Son | — | Pennsylvania |
| 79 | Laura Mccarthy | 15 | Daughter | — | Pennsylvania |
| 80 | Ellen Moore | 50 | Head | — | Pennsylvania |
| 81 | Susan Moore | 27 | Daughter | — | Pennsylvania |
| 82 | Thomas Langton | 23 | Head | — | Pennsylvania |
| 83 | Rose Langton | 22 | Wife | — | Pennsylvania |
| 84 | Joseph Langton | 2 | Son | — | Pennsylvania |
| 85 | Thomas Langton | 1 | Son | — | Pennsylvania |
| 86 | William Berkeley | 32 | Head | — | Pennsylvania |
| 87 | Emma Berkeley | 31 | Wife | — | Pennsylvania |
| 88 | Sarah Berkeley | 3 | Daughter | — | Pennsylvania |
| 89 | Edward Fine | 47 | Head | Laborer | Pennsylvania |
| 90 | Regina Fine | 41 | Wife | — | Pennsylvania |
| 91 | Edward Fine | 19 | Son | Laborer | Pennsylvania |
| 92 | Agnes Fine | 17 | Daughter | — | Pennsylvania |
| 93 | Thomas Stanbury | 51 | Head | Laborer | Pennsylvania |
| 94 | Margaret Stanbury | 41 | Wife | — | Pennsylvania |
| 95 | William Stanbury | 25 | Son | — | Pennsylvania |
| 96 | Frank Stanbury | 22 | Son | Laborer | Pennsylvania |
| 97 | Mary E. Stanbury | 22 | Daughter-in-law | — | England |
| 98 | Thomas Stanbury | 16 | Son | Laborer | Pennsylvania |
| 99 | George Stanbury | 11 | Son | — | Pennsylvania |
| 100 | Alice Stanbury | 9 | Daughter | — | 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)