FJ
Francis Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Norfolk-County, Massachusetts
Our Model Tree links this Francis Johnson across the 1920, 1930 and 1940 US Censuses in Norfolk-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Luke & Georgia — first a head (b.~1895), then head of a 6-person household.
Age 45
b. ~1895
Male
Head
Born: England
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Norfolk-County, Massachusetts |
| Surname | Johnson |
| Given Name | Francis |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Norfolk |
| 1935 Residence (County) | Norfolk |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | plumber |
| Industry | prison colony |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 1612 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | Plumber |
| Township / Ward | Norfolk |
| Est. Birth Year | ~1895 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Francis | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Johnson | Daughter | — | 10 | ~1930 |
| Francis Johnson | Head | — | 45 | ~1895 |
| Axel Rockstrom | Other | — | 72 | ~1868 |
| William Johnson | Son | — | 3 | ~1937 |
| Francis Johnson | Son | — | 8 | ~1932 |
| Ethel Johnson | Spouse | — | 42 | ~1898 |
Census Appearances
1920
Middlesex, Massachusetts
Son, age 25
Middlesex, Massachusetts · implied b. ~1895 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Francis C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | England |
| Year of Immigration | 1906 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | plumber |
| Industry | plumbing shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Year of Naturalization | 1910 |
| Birthplace (normalized) | england |
1930
Norfolk, Massachusetts
Head, age 35
Norfolk, Massachusetts · implied b. ~1895 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Francis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 28 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Plaster |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 1500 |
| Radio Set | R |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Norfolk-County, Massachusetts
Head, age 45
Norfolk-County, Massachusetts · implied b. ~1895 — 6 household members
| Surname | Johnson |
| Given Name | Francis |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Norfolk |
| 1935 Residence (County) | Norfolk |
| Naturalization Status | Naturalized |
| Occupation | plumber |
| Industry | prison colony |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 1612 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Francis Johnson across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Luke Johnson (~0.92 confidence) and mother Georgia Johnson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Luke Johnson
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Georgia Johnson
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Francis Johnson
Head · 1940 · age 45 · b. ~1895 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Norfolk-County, Massachusetts
Open full size
1940 US Federal Census — Norfolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01629-00021)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Violet Hudgins | 27 | daughter | None | Mass |
| 42 | June Hudgins | 5 | granddaughter | — | Virginia |
| 43 | Alfred Carlson | 52 | head | Shipper | Sweden |
| 44 | Marguerite Carlson | 45 | wife | — | Mass |
| 45 | Russell Carlson | 18 | son | — | Mass |
| 46 | Lois Carlson | 8 | daughter | — | Mass |
| 47 | Emma Holbrook | 78 | head | — | Mass |
| 48 | Marion Holbrook | 47 | daughter | Sales Girl | Mass |
| 49 | Ernestine Holbrook | 41 | daughter | Teller | Mass |
| 50 | Ernest Holbrook | 41 | son | Moulder | Mass |
| 51 | Francis Johnson THIS PERSON | 45 | head | Plumber | England |
| 52 | Ethel Johnson | 42 | wife | — | Mass |
| 53 | Dorothy Johnson | 10 | daughter | — | Mass |
| 54 | Francis Johnson | 8 | son | — | Mass |
| 55 | William Johnson | 3 | son | — | Mass |
| 56 | Axel S. Rockstrom | 72 | father-in-law | Farmer | Sweden |
| 57 | Philip Evans | 50 | head | — | Mass |
| 58 | Arleen Evans | 48 | wife | — | Mass |
| 59 | Robert Evans | 8 | son | — | Rhode Island |
| 60 | Beverly Evans | 9 | son | — | Rhode Island |
| 61 | Austin Jones | 55 | head | — | Mass |
| 62 | Emma Jones | 55 | wife | — | Mass |
| 63 | Robert Aundrigan | 35 | head | Chef | Rhode Island |
| 64 | Harriet Aundrigan | 35 | wife | — | Canada Eng |
| 65 | Carol A. Aundrigan | 2 | daughter | — | Mass |
| 66 | Sumner Jones | 38 | head | Shipper | Mass |
| 67 | Madeline Jones | 38 | wife | — | Maine |
| 68 | Barbara Jones | 14 | daughter | — | Mass |
| 69 | Sumner A. Jones | 12 | son | — | Mass |
| 70 | Doris Jones | 11 | daughter | — | Mass |
| 71 | Warren Willis | 39 | head | Oil Burner Mech | Mass |
| 72 | Olive Willis | 38 | wife | — | Mass |
| 73 | Barbara Willis | 12 | daughter | — | Mass |
| 74 | Charles Willis | 11 | son | — | Mass |
| 75 | Beverly Willis | 8 | daughter | — | Mass |
| 76 | Norman Willis | 7 | son | — | Mass |
| 77 | John Willis | 1 | son | — | Mass |
| 78 | John Wiklund | 60 | head | — | Sweden |
| 79 | Emma Wiklund | 56 | wife | — | Sweden |
| 80 | Gustav Wiklund | 35 | son | Laborer | Mass |
Pedigree Summary
Francis
Gen 1 · 2 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)