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Grace Brown — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hillsborough-County, New Hampshire
Our Model Tree links this Grace Brown across the 1920, 1930 and 1940 US Censuses in Hillsborough-County, New Hampshire (XGBoost, ~Confirmed) — first a spouse (b.~1882), then head of a 3-person household.
Age 58
b. ~1882
Female
Spouse
Born: New Hampshire
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hillsborough-County, New Hampshire |
| Surname | Brown |
| Given Name | Grace |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Manchester city |
| Additional Details | |
| Class of Worker | O |
| Hours Worked | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Township / Ward | Manchester City |
| Est. Birth Year | ~1882 |
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 1940 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| Sydney Brown | Head | — | 59 | ~1881 |
| Waldo Brown | Son | — | 16 | ~1924 |
| Grace Brown | Spouse | — | 58 | ~1882 |
Census Appearances
1920
Hillsborough, New …
Spouse, age 39
Hillsborough, New Hampshire · implied b. ~1881 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Grace P. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Hillsborough, New …
Spouse, age 48
Hillsborough, New Hampshire · implied b. ~1882 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Grace |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 25 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Can Read/Write | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1940
Hillsborough-County, New …
Spouse, age 58
Hillsborough-County, New Hampshire · implied b. ~1882 — 3 household members
| Surname | Brown |
| Given Name | Grace |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Manchester city |
| Class of Worker | O |
| Hours Worked | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 Grace Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Grace Brown
Spouse · 1940 · age 58 · b. ~1882 · New Hampshire
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Hillsborough-County, New Hampshire
Open full size
1940 US Federal Census — Hillsborough-County, New Hampshire
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02291-00689)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Irene Chamberlain | 38 | — | — | Rhode Island |
| 42 | Theresa Chamberlain | 13 | Daughter | — | Rhode Island |
| 43 | Bernard Chamberlain | 11 | Son | — | Rhode Island |
| 44 | Doris Chamberlain | 9 | Daughter | — | Rhode Island |
| 45 | Robert Chamberlain | 1 | Son | — | New Hampshire |
| 46 | Mabel Wallace | 51 | Head | Stitcher | New Hampshire |
| 47 | Raymond L. Brothers | 41 | Head | Toe Laster | Massachusetts |
| 48 | Pauline Brothers | 34 | Wife | — | Massachusetts |
| 49 | Virginia Brothers | 16 | Daughter | — | Massachusetts |
| 50 | Raymond Brothers | 14 | Son | — | Massachusetts |
| 51 | Francis Brothers | 8 | Son | — | Massachusetts |
| 52 | Rosaritha X Biron | 48 | Head | — | Massachusetts |
| 53 | Germain Biron | 5 | Son | — | New Hampshire |
| 54 | Lena X O'Brien | 35 | Head | Fancy Stitcher | Canada-French |
| 55 | Alexander O'Brien | 19 | Son | Counterman | New Hampshire |
| 56 | Joseph Bennett | 21 | Roomer | Clerk | New Hampshire |
| 57 | Emil X Boileau | 29 | Head | Slasher | Canada-French |
| 58 | Eleanor Boileau | 27 | Wife | — | Massachusetts |
| 59 | Emile Boileau | 8 | Son | — | Massachusetts |
| 60 | Donald Boileau | 2 | Son | — | Massachusetts |
| 61 | Armand Boileau | 21 | Brother | Battery Hand | Massachusetts |
| 62 | Albert J. X Earnshaw | 49 | Head | Common Laborer | New Hampshire |
| 63 | Mary J. Sullivan | 87 | Head | Chemist | Canada-English |
| 64 | Sydney X Brown | 59 | Head | Time Keeper | Massachusetts |
| 65 | Grace Brown THIS PERSON | 58 | Wife | — | New Hampshire |
| 66 | Waldo Brown | 16 | Son | — | New Hampshire |
| 67 | Esther Haddad | 28 | Head | Manager | New York |
| 68 | Sidney Haddad | 6 | Son | — | New York |
| 69 | Bernice Haddad | 5 | Daughter | — | New York |
| 70 | Matthew Mijal | 27 | Head | Side-Laster | New Hampshire |
| 71 | Stella Mijal | 22 | Wife | Top Stitcher | New Hampshire |
| 72 | Frances Davin | 3 | Step-Daughter | — | New Hampshire |
| 73 | Walter Gauder | 36 | Head | Grocery Clerk | New Hampshire |
| 74 | Irving Lieber | 28 | Head | Manager | New York |
| 75 | Lucy X Lieber | 25 | Wife | — | Maine |
| 76 | Betty Ann Lieber | 5 | Daughter | — | Connecticut |
| 77 | Sandra Lieber | 3 | Daughter | — | Massachusetts |
| 78 | Jeannette Lieber | 2 | Daughter | — | Rhode Island |
| 79 | Elwin X Babb | 67 | Head | Spare Hand | Maine |
| 80 | Raymond X High | 17 | Head | Retreader | New Hampshire |
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)