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Louise Brown — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Washington-County, Pennsylvania
Our Model Tree links this Louise Brown across the 1930 and 1940 US Censuses in Washington-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 10-person household.
Age 13
b. ~1927
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Pennsylvania |
| Surname | Brown |
| Given Name | Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Jefferson Twp. |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Jefferson Twp |
| Est. Birth Year | ~1927 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Louise | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Brown | Daughter | — | 16 | ~1924 |
| Virginia Brown | Daughter | — | 12 | ~1928 |
| Louise Brown | Daughter | — | 13 | ~1927 |
| Ann Brown | Daughter | — | 9 | ~1931 |
| Betty Brown | Daughter | — | 3 | ~1937 |
| Beulah Brown | Daughter | — | 23 | ~1917 |
| Alford Brown | Head | — | 48 | ~1892 |
| Robert Brown | Son | — | 21 | ~1919 |
| James Brown | Son | — | 31 | ~1909 |
| Josephine Brown | Spouse | — | 48 | ~1892 |
Census Appearances
1930
Washington, Pennsylvania
Daughter, age 2
Washington, Pennsylvania · implied b. ~1928 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Lois |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Washington-County, Pennsylvania
Daughter, age 13
Washington-County, Pennsylvania · implied b. ~1927 — 10 household members
| Surname | Brown |
| Given Name | Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Jefferson Twp. |
| 1935 Residence (County) | Washington |
| Highest Grade | 7 |
| 1935 Residence | Same Place |
| 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 Louise Brown across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Louise Brown
Daughter · 1940 · age 13 · b. ~1927 · Pennsylvania
★ You are viewing this record
Sibling
Ann Brown
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Brown
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Brown
Sibling · 1940 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beulah Brown
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Brown
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Brown
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Brown
Sibling · 1940 · age 16
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 — Washington-County, Pennsylvania
Open full size
1940 US Federal Census — Washington-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03624-00176)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Adel Lynch | 33 | Head | — | Virginia |
| 2 | Arlene Lynch | 14 | Daughter | — | Pennsylvania |
| 3 | Martin Brodiancky | 63 | Head | — | Czechoslovakia |
| 4 | Mary Brodiancky | 62 | Wife | — | Czechoslovakia |
| 5 | William Brodiancky | 38 | Son | — | Pennsylvania |
| 6 | John Brodiancky | 30 | Son | Laborer | Pennsylvania |
| 7 | Alford Brown | 48 | Head | — | Pennsylvania |
| 8 | Josephine Brown | 48 | Wife | — | Pennsylvania |
| 9 | James Brown | 31 | Son | — | Pennsylvania |
| 10 | Beulah Brown | 23 | Daughter | — | Pennsylvania |
| 11 | Robert Brown | 21 | Son | Laborer | Pennsylvania |
| 12 | Elizabeth Brown | 16 | Daughter | — | Pennsylvania |
| 13 | Louise Brown THIS PERSON | 13 | Daughter | — | Pennsylvania |
| 14 | Virginia Brown | 12 | Daughter | — | Pennsylvania |
| 15 | Ann Margaret Brown | 9 | Daughter | — | Pennsylvania |
| 16 | Betty Jane Brown | 3 | Daughter | — | Pennsylvania |
| 17 | Jess D. Morson | 47 | Head | Laborer | Pennsylvania |
| 18 | Mary Morson | 33 | Wife | — | Pennsylvania |
| 19 | Esther Morson | 12 | Daughter | — | Pennsylvania |
| 20 | John Morson | 11 | Son | — | Pennsylvania |
| 21 | Robert Morson | 10 | Son | — | Pennsylvania |
| 22 | Lucile Morson | 5 | Daughter | — | Pennsylvania |
| 23 | Lilian Morson | 4 | Daughter | — | Pennsylvania |
| 24 | Sue Francis Morson | 2 | Daughter | — | Pennsylvania |
| 25 | Janet Buckner | 36 | Head | Seamstress | Kentucky |
| 26 | Philip Harris | 19 | Brother | — | Virginia |
| 27 | Marion Harris | 20 | Brother | — | New York |
| 28 | Mary Lace | 60 | Head | — | Kentucky |
| 29 | James Stewart | 64 | Head | Laborer | Tennessee |
| 30 | Blanch Wilkins | 48 | Head | — | West Virginia |
| 31 | Robert Wilkins | 21 | Son | New Worker | Pennsylvania |
| 32 | Clarence Wilkins | 20 | Son | New Worker | Pennsylvania |
| 33 | Sarah Wilkins | 14 | Daughter | — | Pennsylvania |
| 34 | Ada Wilkins | 13 | Daughter | — | Pennsylvania |
| 35 | Ralph Wilkins | 12 | Son | — | Pennsylvania |
| 36 | Junior Wilkins | 7 | Son | — | Pennsylvania |
| 37 | Marie Wilkins | 6 | Daughter | — | Pennsylvania |
| 38 | Samual Harich | 65 | Head | — | Russia |
| 39 | Frank Jagarauck | 65 | Lodger | — | Russia |
| 40 | John Paulick | 75 | Head | — | Austria |
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)