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Lois Brown — 1940 US Census Record
Model Tree available1940 United States Federal Census · Chittenden-County, Vermont
Our Model Tree links this Lois Brown across the 1920, 1930 and 1940 US Censuses in Chittenden-County, Vermont (XGBoost, ~Confirmed), with identified parents Jessie & Jessie — first a daughter (b.~1917), then head of a 4-person household.
Age 23
b. ~1917
Female
Daughter
Born: Vermont
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Chittenden-County, Vermont |
| Surname | Brown |
| Given Name | Lois B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Vermont |
| 1935 Residence (City) | Burlington city |
| 1935 Residence (County) | Chittenden |
| Additional Details | |
| Highest Grade | C 4 |
| 1935 Residence | Same Place |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
| Township / Ward | Burlington City |
| Est. Birth Year | ~1917 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lois | Age | Birth yr |
|---|---|---|---|---|
| Lois Brown | Daughter | — | 23 | ~1917 |
| Mary Brown | Daughter | — | 33 | ~1907 |
| Thomas Brown | Head | — | 61 | ~1879 |
| Jessie Brown | Spouse | — | 61 | ~1879 |
Census Appearances
1920
Chittenden, Vermont
Daughter, age 5
Chittenden, Vermont · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Lois B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Vermont |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New York |
| Occupation | none |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1930
Chittenden, Vermont
Daughter, age 14
Chittenden, Vermont · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Lois B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Vermont |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New York |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1940
Chittenden-County, Vermont
Daughter, age 23
Chittenden-County, Vermont · implied b. ~1917 — 4 household members
| Surname | Brown |
| Given Name | Lois B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Vermont |
| 1935 Residence (City) | Burlington city |
| 1935 Residence (County) | Chittenden |
| Highest Grade | C 4 |
| 1935 Residence | Same Place |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
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 Lois Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Jessie Brown (~0.92 confidence) and mother Jessie Brown (~0.92 confidence) and father Thomas Brown (~0.92 confidence) and father Thomas Brown (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Jessie Brown
b. ~1879
Source mother
● Household
· direct · ~0.92
Mother
Jessie Brown
b. ~1879
Source mother
● Household
· direct · ~0.92
Father
Thomas Brown
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Thomas Brown
b. ~1879
Source father
● Household
· direct · ~0.92
This person
Anchor record
Lois Brown
Daughter · 1940 · age 23 · b. ~1917 · Vermont
★ You are viewing this record
Sibling
Mary Brown
Sibling · 1940 · age 33
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
1940 US Federal Census — Chittenden-County, Vermont
Open full size
1940 US Federal Census — Chittenden-County, Vermont
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04231-00655)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Fred W. Kress | 61 | Head | Physician | Vermont |
| 42 | Coral R. Kress | 55 | Wife | — | Vermont |
| 43 | Stephen J. Waterman | 32 | Head | Manager | Vermont |
| 44 | Mabel M. Waterman | 29 | Wife | — | Vermont |
| 45 | Stephen E. Waterman | 7 | Son | — | Vermont |
| 46 | Marlene Waterman | 5 | Daughter | — | Vermont |
| 47 | John K. Bolton | 32 | Head | Salesman | Vermont |
| 48 | Sophie W. Bolton | 29 | Wife | — | Vermont |
| 49 | Anna E. Bolton | 7 | Daughter | — | New Jersey |
| 50 | John K. Jr. Bolton | 2 | Son | — | Vermont |
| 51 | Edward Tweedie|Tweedle | 46 | Head | Professor | New York |
| 52 | Margaret R. Tweedie|Tweedle | 37 | Wife | — | Scotland |
| 53 | Edward H. Tweedie|Tweedle | 9 | Son | — | New York |
| 54 | Elizabeth M. Tweedie|Tweedle | 5 | Daughter | — | Vermont |
| 55 | David W. Howe | 48 | Head | Business Manager | Vermont |
| 56 | Marjorie R. Howe | 43 | Wife | — | Massachusetts |
| 57 | Lois Howe | 14 | Daughter | — | Vermont |
| 58 | Nancy Howe | 12 | Daughter | — | Vermont |
| 59 | Barbara Howe | 9 | Daughter | — | Vermont |
| 60 | Kattie M. Goss | 35 | Maid | Maid | Vermont |
| 61 | George H. Burrows|Burrowe | 64 | Head | Professor | Ohio |
| 62 | Sara H. Burrows|Burrowe | 48 | Wife | Teacher Of Art | Massachusetts |
| 63 | A. Pearly Deen | 38 | Head | Lawyer | Vermont |
| 64 | Edith S. Deen | 35 | Wife | — | Vermont |
| 65 | Elaine P. Deen | 14 | Daughter | — | Vermont |
| 66 | Ruth R. Deen | 9 | Daughter | — | Vermont |
| 67 | Eleanor B. Deen | 5 | Daughter | — | Vermont |
| 68 | Martha Martell | 24 | Maid | Maid | Canada |
| 69 | Thomas S. Brown | 61 | Head | Superintendent | Massachusetts |
| 70 | Jessie W. Brown | 61 | Wife | — | New York |
| 71 | Mary E. Brown | 33 | Daughter | Teacher | Vermont |
| 72 | Lois B. Brown THIS PERSON | 23 | Daughter | — | Vermont |
| 73 | Laura W. Canning | 58 | Head | — | Massachusetts |
| 74 | Evelyn H. Canning | 34 | Daughter | Secretary | New York |
| 75 | Charles L. Wolf | 51 | Head | Professor | Vermont |
| 76 | Harriet H. Wolf | 39 | Wife | — | Connecticut |
| 77 | E. Elizabeth Wolf | 14 | Daughter | — | Vermont |
| 78 | Alton R. Briggs | 49 | Head | Assistant Dist. Mgr. | Vermont |
| 79 | Elma S. Briggs | 54 | Wife | — | Vermont |
| 80 | Newell A. Briggs | 20 | Son | Accountant | Vermont |
Pedigree Summary
Lois + 1 sibling
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)