DB
Daniel Brown — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Daniel Brown across the 1920, 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1875), then head of a 5-person household.
Age 65
b. ~1875
Male
Head
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Brown |
| Given Name | Daniel |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Lowell city |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Industry | 0 |
| Class of Worker | 732 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Lowell City |
| Est. Birth Year | ~1875 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Daniel | Age | Birth yr |
|---|---|---|---|---|
| Bertha Brown | Daughter | — | 18 | ~1922 |
| Evelynne Brown | Daughter | — | 16 | ~1924 |
| Daniel Brown | Head | — | 65 | ~1875 |
| Raymond Brown | Son | — | 12 | ~1928 |
| Minetta Brown | Spouse | — | 47 | ~1893 |
Census Appearances
1920
Middlesex, Massachusetts
Other, age 45
Middlesex, Massachusetts · implied b. ~1875 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Daniel J |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Widowed |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Ireland |
| Occupation | Fireman |
| Industry | Locomotive |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Head, age 55
Middlesex, Massachusetts · implied b. ~1875 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Daniel F |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 26 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Watchman |
| Industry | Shoe Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Radio Set | R |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Head, age 65
Middlesex-County, Massachusetts · implied b. ~1875 — 5 household members
| Surname | Brown |
| Given Name | Daniel |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Lowell city |
| 1935 Residence (County) | Middlesex |
| Industry | 0 |
| Class of Worker | 732 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Daniel Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Daniel Brown
Head · 1940 · age 65 · b. ~1875 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Middlesex-County, Massachusetts
Open full size
1940 US Federal Census — Middlesex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01691-00654)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Owen Jr Tansey | 69 | Head | Police Man | Irish Free State |
| 42 | John F. Jr. Graham | 46 | Son-in-law | Police Man | Irish Free State |
| 43 | Helen Graham | 31 | Daughter | — | Massachusetts |
| 44 | Marion Graham | 5 | Grand-daughter | — | Massachusetts |
| 45 | John Graham | 4 | Grand-son | — | Massachusetts |
| 46 | Catherine Tansey | 69 | Wife | — | Irish Free State |
| 47 | Thomas A. Pullen | 22 | Head | — | Irish Free State |
| 48 | Gertrude Pullen | 48 | Daughter | Supervisor | Massachusetts |
| 49 | Frank Mckean | 68 | Head | Supervisor | Canada-French |
| 50 | Romaine Mckean | 67 | Wife | — | France |
| 51 | Ruth Mckean | 25 | Daughter | Clerk | Massachusetts |
| 52 | Donald Mckean | 31 | Son | Stores Clerk | Massachusetts |
| 53 | Helen Mckean | 31 | Daughter-in-law | — | Massachusetts |
| 54 | Daniel Brown THIS PERSON | 65 | Head | — | Massachusetts |
| 55 | Minetta Brown | 47 | Wife | — | Maine |
| 56 | Bertha Brown | 18 | Daughter | — | Chelmsford, Mass |
| 57 | Evelynne Brown | 16 | Daughter | — | Massachusetts |
| 58 | Raymond Brown | 12 | Son | — | Massachusetts |
| 59 | Alexander Sims | 46 | Head | Installs Ref. | New Hampshire |
| 60 | Maude Sims | 46 | Wife | — | Massachusetts |
| 61 | Jean Sims | 5 | Daughter | — | Massachusetts |
| 62 | Ray Frankland | 22 | Lodger | — | Massachusetts |
| 63 | Joseph Pearson | 34 | Head | Cutter | Massachusetts |
| 64 | Belle Pearson | 30 | Wife | — | Conn. |
| 65 | Denis Trainor | 40 | Head | Police Man | Massachusetts |
| 66 | Rita Trainor | 29 | Wife | — | Massachusetts |
| 67 | James Johnston | 54 | Head | Baker | Scotland |
| 68 | Violet D. Johnston | 51 | Wife | — | Massachusetts |
| 69 | James Johnston | 19 | Son | Plumber'S Helper | Massachusetts |
| 70 | Jeanette Johnston | 14 | Daughter | — | Massachusetts |
| 71 | Anthony Anthalion | 59 | Head | Tailor | Armenia |
| 72 | Annie Anthalion | 52 | Wife | — | Armenia |
| 73 | George Anthalion | 32 | Son | Tailor | Armenia |
| 74 | Luther Anthalion | 24 | Son | Asst. Pharmacist | Armenia |
| 75 | Mary Anthalion | 25 | Daughter | Bookkeeper | Massachusetts |
| 76 | Rose Anthalion | 23 | Daughter | — | Massachusetts |
| 77 | Edward Anthalion | 18 | Son | — | Massachusetts |
| 78 | Annie R. Tibbetts | 43 | Head | — | New Hampshire |
| 79 | Helen Gallery | 26 | Daughter | — | Massachusetts |
| 80 | Joseph Gallery | 30 | Son-in-law | — | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)