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Thomas Dunn — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Thomas Dunn across the 1900, 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 3-person household.
Age 52
b. ~1868
Male
Head
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Dunn |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1886 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Park |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1900 |
| Birthplace (normalized) | ireland |
| Occupation | Laborer |
| Township / Ward | Lowell Town |
| Est. Birth Year | ~1868 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Thomas Dunn | Head | — | 52 | ~1868 |
| Thomas Dunn | Son | — | 13 | ~1907 |
| Mary Dunn | Spouse | — | 41 | ~1879 |
Census Appearances
1900
Middlesex, Massachusetts
Other, age 29
Middlesex, Massachusetts · implied b. ~1871 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | Thomas |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Ireland |
| Birth Year | 1871 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Day laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Middlesex, Massachusetts
Head, age 40
Middlesex, Massachusetts · implied b. ~1870 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 14 |
| Year of Immigration | 1885 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Farmer |
| Industry | General Farm |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Middlesex, Massachusetts
Head, age 52
Middlesex, Massachusetts · implied b. ~1868 — 3 household members
| Surname | Dunn |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1886 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | Park |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1900 |
| Birthplace (normalized) | ireland |
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 3 US Census years (1900, 1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Thomas Dunn
Head · 1920 · age 52 · b. ~1868 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Middlesex, Massachusetts
Open full size
1920 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu719unit:0378)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Miriam Doherty | 17 | Son | Helper | Massachusetts |
| 2 | Edna Doherty | 15 | Daughter | — | Massachusetts |
| 3 | Estella Doherty | 11 | Daughter | — | Massachusetts |
| 4 | Ira B Doherty | 10 | Daughter | — | Massachusetts |
| 5 | Lottie Doherty | 23 | Boarder | — | Nebraska |
| 6 | George E Lundgren | 30 | Head | Carpenter | Massachusetts |
| 7 | Mabel Lundgren | 32 | Wife | — | Massachusetts |
| 8 | Arthur Lundgren | 2 | Son | — | Massachusetts |
| 9 | Isaac Lundgren | 50 | Father | Mechanic | Massachusetts |
| 10 | Isaac Jr Lundgren | 30 | Son | — | Massachusetts |
| 11 | William H Richards | 50 | Head | Cutter | New Hampshire |
| 12 | Mary G Richards | 39 | Wife | — | Massachusetts |
| 13 | William H Spencer | 50 | Lodger | Cutter | Nova Scotia |
| 14 | Fred E Richards | 22 | Nephew | Cutter | Massachusetts |
| 15 | William J Richards | 18 | Nephew | Heeler | Massachusetts |
| 16 | James E Brennan | 51 | Head | Superintendent | Massachusetts |
| 17 | Julia Brennan | 31 | Wife | — | Ireland |
| 18 | James J Brennan | 3 | Son | — | Massachusetts |
| 19 | Eugene J Brennan | 1 | Son | — | Massachusetts |
| 20 | Edward B Morse | 50 | Head | Watchman | Massachusetts |
| 21 | Mary E Morse | 42 | Wife | Laborer | Ireland |
| 22 | Edward B Morse | 11 | Son | Carpenter Helper | Massachusetts |
| 23 | Katherine Morse | 11 | Daughter | — | Massachusetts |
| 24 | Fred Bracey | 42 | Head | Manager | Massachusetts |
| 25 | Sarah A Bracey | 40 | Wife | — | New Jersey |
| 26 | Fred J Bracey | 15 | Son | Laborer | Massachusetts |
| 27 | Helen F Bracey | 13 | Daughter | — | Massachusetts |
| 28 | Georgia M Bracey | 11 | Daughter | — | Massachusetts |
| 29 | Kathleen E Bracey | 10 | Daughter | — | Massachusetts |
| 30 | Francis Bracey | 7 | Son | — | Massachusetts |
| 31 | William E Bracey | 3 | Son | — | Massachusetts |
| 32 | Genevieve Bracey | 1 | Daughter | — | Massachusetts |
| 33 | Mildred Bracey | 0 | Daughter | — | Massachusetts |
| 34 | William J Fuller | 52 | Head | Farmer | Massachusetts |
| 35 | Nora T Fuller | 53 | Wife | — | Ireland |
| 36 | Mary E Fuller | 25 | Daughter | Operator | Massachusetts |
| 37 | John R Fuller | 22 | Son | Farmer | Massachusetts |
| 38 | Teresa Fuller | 20 | Daughter | Bookkeeper | Massachusetts |
| 39 | Margaret Fuller | 15 | Daughter | — | Massachusetts |
| 40 | Josephine Fuller | 14 | Daughter | — | Massachusetts |
| 41 | Matthew Davis | 49 | Head | — | Massachusetts |
| 42 | Annie Davis | 48 | Wife | — | Massachusetts |
| 43 | Mark Lomas | 71 | Head | Janitor | Massachusetts |
| 44 | Santa M B Lomas | 45 | Wife | Laborer | Ireland |
| 45 | Louis B Lomas | 17 | Son | — | Massachusetts |
| 46 | Charles Lomas | 15 | Son | — | Maine |
| 47 | Albert E Lomas | 14 | Son | — | Maine |
| 48 | Thomas Dunn THIS PERSON | 52 | Head | Laborer | Ireland |
| 49 | Mary Dunn | 41 | Wife | — | Ireland |
| 50 | Thomas J Dunn | 13 | Son | — | Massachusetts |
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)