EJ
Eva Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Eva Johnson across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1902), then head of a 9-person household.
Age 38
b. ~1902
Female
Spouse
Born: Canada English
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Johnson |
| Given Name | Eva |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Canada English |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Naturalization Status | Naturalized |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Massachusetts |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
| Township / Ward | Boston |
| Est. Birth Year | ~1902 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Eva | Age | Birth yr |
|---|---|---|---|---|
| Cecelia Johnson | Daughter | — | 15 | ~1925 |
| Ruth Johnson | Daughter | — | 17 | ~1923 |
| Olive Johnson | Daughter | — | 16 | ~1924 |
| Dorothy Johnson | Daughter | — | 13 | ~1927 |
| Gretta Johnson | Daughter | — | 9 | ~1931 |
| Robert Johnson | Head | — | 35 | ~1905 |
| Ronald Johnson | Son | — | 1 | ~1939 |
| Robie Johnson | Son | — | 7 | ~1933 |
| Eva Johnson | Spouse | — | 38 | ~1902 |
Census Appearances
1930
Suffolk, Massachusetts
Spouse, age 29
Suffolk, Massachusetts · implied b. ~1901 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Eva |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Canada English |
| Naturalization Status | First papers filed |
| Year of Immigration | 1923 |
| Age at First Marriage | 20 |
| Father's Birthplace | Canada English |
| Mother's Birthplace | Canada English |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
1940
Suffolk-County, Massachusetts
Spouse, age 38
Suffolk-County, Massachusetts · implied b. ~1902 — 9 household members
| Surname | Johnson |
| Given Name | Eva |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Canada English |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Massachusetts |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
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 Eva Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Eva Johnson
Spouse · 1940 · age 38 · b. ~1902 · Massachusetts
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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 — Suffolk-County, Massachusetts
Open full size
1940 US Federal Census — Suffolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01670-00097)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Carrie Haucy | 77 | Lodger | — | New York |
| 42 | John P. Murray | 37 | Head | Laborer | Massachusetts |
| 43 | Eileen Murray | 31 | Wife | — | Massachusetts |
| 44 | John Murray | 7 | Son | — | Massachusetts |
| 45 | Katherine Murray | 6 | Daughter | — | Massachusetts |
| 46 | Robert Johnson | 35 | Head | Painter | Canada English |
| 47 | Eva Johnson THIS PERSON | 38 | Wife | — | Canada English |
| 48 | Ruth Johnson | 17 | Daughter | New Worker | Canada English |
| 49 | Olive Johnson | 16 | Daughter | New Worker | Canada English |
| 50 | Cecelia Johnson | 15 | Daughter | — | Massachusetts |
| 51 | Dorothy Johnson | 13 | Daughter | — | Massachusetts |
| 52 | Gretta Johnson | 9 | Daughter | — | Massachusetts |
| 53 | Robie Johnson | 7 | Son | — | Massachusetts |
| 54 | Ronald Johnson | 1 | Son | — | Massachusetts |
| 55 | Harry Nickerson | 20 | Head | — | Massachusetts |
| 56 | Carmen Nickerson | 20 | Wife | — | Massachusetts |
| 57 | Frank Nickerson | 1 | Son | — | Massachusetts |
| 58 | Tracey L. West | 40 | Head | Motorman | Virginia |
| 59 | Cora B. West | 37 | Wife | — | Massachusetts |
| 60 | Judson West | 17 | Son | — | Massachusetts |
| 61 | Jacquelynn West | 13 | Daughter | — | Massachusetts |
| 62 | Doris Jackson | 36 | Lodger | Junior Clerk | Massachusetts |
| 63 | Richard Teehan | 28 | Head | Portrait Painter | Massachusetts |
| 64 | Eileen Teehan | 35 | Wife | Hostess | Canada English |
| 65 | Dolores Griffin | 12 | Daughter | — | Massachusetts |
| 66 | Edward Barber | 66 | Father-in-law | — | Canada English |
| 67 | William Day | 32 | Head | Acetylene Burner | Massachusetts |
| 68 | Ruth Day | 25 | Wife | — | Maine |
| 69 | William Day | 3 | Son | — | Massachusetts |
| 70 | James P. Lord | 18 | Brother-in-law | Counterman | Maine |
| 71 | Joseph Pierce | 25 | Head | Laborer | Massachusetts |
| 72 | Ida Pierce | 22 | Wife | — | Nova Scotia |
| 73 | Joseph Pierce | 5 | Son | — | Massachusetts |
| 74 | Edward Pierce | 2 | Son | — | Massachusetts |
| 75 | Kenneth Macaskill | 55 | Head | Carpenter | Canada English |
| 76 | Kenneth G. Macaskill | 21 | Son | Clerk | Massachusetts |
| 77 | Alice M. Macaskill | 19 | Daughter | Bookkeeper | Massachusetts |
| 78 | Roy S. Mcclark | 19 | Head | — | Massachusetts |
| 79 | Josephine Mcclark | 20 | Wife | Cable Splicer | Massachusetts |
| 80 | Eugene Mcmullendy | 61 | Lodger | Porter | 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)