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Agnes Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Worcester-County, Massachusetts
Our Model Tree links this Agnes Johnson across the 1920, 1930 and 1940 US Censuses in Worcester-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Joseph & Elizabeth — first a daughter (b.~1915), then head of a 7-person household.
Age 25
b. ~1915
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Worcester-County, Massachusetts |
| Surname | Johnson |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Worcester City |
| 1935 Residence (County) | Worcester |
| Additional Details | |
| Occupation | Inspector |
| Industry | Shoe |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 572 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Inspector |
| Township / Ward | Worcester City |
| Est. Birth Year | ~1915 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Agnes | Age | Birth yr |
|---|---|---|---|---|
| Winifred Johnson | Daughter | — | 23 | ~1917 |
| Alice Johnson | Daughter | — | 33 | ~1907 |
| Agnes Johnson | Daughter | — | 25 | ~1915 |
| Marion Johnson | Daughter | — | 20 | ~1920 |
| Elizabeth Johnson | Head | — | 54 | ~1886 |
| William Johnson | Son | — | 32 | ~1908 |
| Walter Johnson | Son | — | 18 | ~1922 |
Census Appearances
1920
Worcester, Massachusetts
Daughter, age 5
Worcester, Massachusetts · implied b. ~1915 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Daughter, age 15
Worcester, Massachusetts · implied b. ~1915 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Worcester-County, Massachusetts
Daughter, age 25
Worcester-County, Massachusetts · implied b. ~1915 — 7 household members
| Surname | Johnson |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Worcester City |
| 1935 Residence (County) | Worcester |
| Occupation | Inspector |
| Industry | Shoe |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 572 |
| Highest Grade | Hs 4 |
| 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 Agnes Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Joseph Johnson (~0.92 confidence) and mother Elizabeth Johnson (~0.92 confidence) and mother Elizabeth Johnson (~0.92 confidence) and mother Elizabeth Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joseph Johnson
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Elizabeth Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Elizabeth Johnson
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Agnes Johnson
Daughter · 1940 · age 25 · b. ~1915 · Massachusetts
★ You are viewing this record
Sibling
William Johnson
Sibling · 1940 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Johnson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Johnson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Johnson
Sibling · 1940 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Winifred Johnson
Sibling · 1940 · age 23
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 — Worcester-County, Massachusetts
Open full size
1940 US Federal Census — Worcester-County, Massachusetts
Page Contents
33 people indexed on this census page (nara:1940:m-t0627-01719-00057)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Agnes R Johnson | 46 | Daughter | Accountant | Massachusetts |
| 42 | Ellen G Kinneary | 52 | Head | — | Massachusetts |
| 43 | Ruth Kinneary | 22 | Daughter | Teacher | Massachusetts |
| 44 | Anne Kinneary | 21 | Daughter | Teacher | Massachusetts |
| 45 | Charles Dant | 59 | Head | — | Massachusetts |
| 46 | Mary Dant | 58 | Wife | — | Eire |
| 47 | Henry Dant | 41 | Son | Shipper | Massachusetts |
| 48 | John Pauley | 25 | Son-in-law | Clerk | Massachusetts |
| 49 | Virginia Pauley | 23 | Daughter | — | Massachusetts |
| 50 | Edward Pauley | 0 | Grandson | — | Massachusetts |
| 51 | Thomas Halpin | 65 | Head | Caretaker | Vermont |
| 52 | Mary Halpin | 70 | Sister | — | Massachusetts |
| 53 | Madeline Wetmore | 40 | Friend | — | Massachusetts |
| 54 | Mary Flynn | 25 | Head | Teacher | Massachusetts |
| 55 | Mary Flynn | 28 | Wife | Music Teacher | Massachusetts |
| 56 | Charles Cook | 46 | Head | Registered Nurse | Massachusetts |
| 57 | Jessie A Cook | 49 | Wife | Clerk | Massachusetts |
| 58 | Ruth E Cook | 23 | Daughter | — | Massachusetts |
| 59 | Elizabeth M Johnson | 54 | Head | — | Massachusetts |
| 60 | Alice Johnson | 33 | Daughter | Clerk | Massachusetts |
| 61 | William Johnson | 32 | Son | Letter Carrier | Massachusetts |
| 62 | Agnes Johnson THIS PERSON | 25 | Daughter | Inspector | Massachusetts |
| 63 | Winifred Johnson | 23 | Daughter | Inspector | Massachusetts |
| 64 | Marion Johnson | 20 | Daughter | Housework | Massachusetts |
| 65 | Walter Johnson | 18 | Son | — | Massachusetts |
| 66 | Mildred Davies | 43 | Head | — | Massachusetts |
| 67 | John H Davies | 16 | Son | — | Massachusetts |
| 68 | Robert L Davies | 12 | Son | — | Massachusetts |
| 69 | Diane G Davies | 10 | Daughter | — | Massachusetts |
| 70 | Lucretia Reed | 26 | Boarder | — | Massachusetts |
| 71 | Raymond Helland | 34 | Head | Salesman | Massachusetts |
| 72 | Florence Helland | 33 | Wife | Forewoman | Massachusetts |
| 73 | Richard Helland | 5 | Son | — | Massachusetts |
Pedigree Summary
Agnes + 5 siblings
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)