MJ
Marjorie Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Marjorie Johnson across the 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1906), then head of a 8-person household.
Age 24
b. ~1906
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Johnson |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Checker |
| Industry | Office Work |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Checker |
| Township / Ward | Everett City |
| Est. Birth Year | ~1906 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Marjorie | Age | Birth yr |
|---|---|---|---|---|
| Irene Johnson | Daughter | — | 21 | ~1909 |
| Edith Johnson | Daughter | — | 19 | ~1911 |
| Edna Johnson | Daughter | — | 16 | ~1914 |
| Marjorie Johnson | Daughter | — | 24 | ~1906 |
| Alice Johnson | Daughter | — | 22 | ~1908 |
| Hjalmar Johnson | Head | — | 57 | ~1873 |
| Ida Johnson | Spouse | — | 52 | ~1878 |
| Lillian Johnson | Daughter | — | 13 | ~1917 |
Census Appearances
1920
Middlesex, Massachusetts
Daughter, age 13
Middlesex, Massachusetts · implied b. ~1907 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Daughter, age 24
Middlesex, Massachusetts · implied b. ~1906 — 8 household members
| Surname | Johnson |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Checker |
| Industry | Office Work |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Marjorie Johnson across 2 US Census years (1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Marjorie Johnson
Daughter · 1930 · age 24 · b. ~1906 · Massachusetts
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Sibling
Edith Johnson
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Johnson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Johnson
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Johnson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Johnson
Sibling · 1930 · age 22
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
1930 US Federal Census — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel918:0201)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary E. Stanton | 68 | Boarder | — | Massachusetts |
| 2 | Alice J. Dean | 72 | Boarder | — | Vermont |
| 3 | Alexander Upton | 73 | Head | — | Scotland |
| 4 | Ellen T. Upton | 74 | Wife | — | Massachusetts |
| 5 | Charles Upton | 52 | Son | Officer | Massachusetts |
| 6 | Arthur C. Tirrell | 46 | Son-in-law | Salesman | Massachusetts |
| 7 | Nellie G. Tirrell | 40 | Daughter | — | Texas |
| 8 | Ruth G. Tirrell | 15 | Granddaughter | — | Massachusetts |
| 9 | Hiram W. Emmery | 75 | Head | Real Estate | Maine |
| 10 | Georgiana Emmery | 67 | Wife | — | Massachusetts |
| 11 | Edward Wayland | 41 | Head | Salesman | Canada English |
| 12 | Maud L. Wayland | 36 | Wife | — | Canada English |
| 13 | Eva E. Bremner | 36 | Sister-in-law | — | Canada English |
| 14 | Maude L. Young | 57 | Head | — | Massachusetts |
| 15 | Georgiana Young | 11 | Daughter | — | Massachusetts |
| 16 | George Bouffard | 44 | Head | Laborer | Canada French |
| 17 | Marie Bouffard | 44 | Wife | — | Canada French |
| 18 | James Mitchell | 29 | Head | Salesman | Massachusetts |
| 19 | Thelma D. Mitchell | 28 | Wife | — | Massachusetts |
| 20 | Frank S. Mitchell | 67 | Father | Plater | Massachusetts |
| 21 | Lorna Mitchell | 5 | Daughter | — | Massachusetts |
| 22 | Ralph Mitchell | 3 | Son | — | Massachusetts |
| 23 | Edward Mobray | 57 | Head | Salesman | New York |
| 24 | Katherine Mobray | 50 | Sister | — | New York |
| 25 | Margaret Mobray | 48 | Sister | Cashier | New York |
| 26 | Anna M. Mobray | 47 | Sister | Collector | Massachusetts |
| 27 | William M. Mosher | 60 | Head | Chauffeur | North Carolina |
| 28 | Nellie A. Mosher | 52 | Wife | — | North Carolina |
| 29 | Leon M. Mosher | 11 | Daughter | — | Massachusetts |
| 30 | Beulah Mosher | 7 | Daughter | — | Massachusetts |
| 31 | George Evans | 21 | Boarder | Laborer | North Carolina |
| 32 | Lillian Evans | 21 | Boarder | — | North Carolina |
| 33 | Narcissus Evans | 2 | Boarder | — | North Carolina |
| 34 | Barbara Lewis | 2 | Boarder | — | Massachusetts |
| 35 | Hjalmar Johnson | 57 | Head | Dresser | Sweden |
| 36 | Ida S. Johnson | 52 | Wife | — | Sweden |
| 37 | Marjorie Johnson THIS PERSON | 24 | Daughter | Checker | Massachusetts |
| 38 | Alice Johnson | 22 | Daughter | Stenographer | Massachusetts |
| 39 | Irene Johnson | 21 | Daughter | Stenographer | Massachusetts |
| 40 | Edith Johnson | 19 | Daughter | Stenographer | Massachusetts |
| 41 | Edna Johnson | 16 | Daughter | — | Massachusetts |
| 42 | Lillian Johnson | 13 | Daughter | — | Massachusetts |
| 43 | Catherine Keith | 52 | Head | — | New York |
| 44 | Della Keith | 23 | Daughter | — | Massachusetts |
| 45 | Leo Keith | 20 | Son | Gardener | Massachusetts |
| 46 | Katie Keith | 15 | Daughter | — | Massachusetts |
| 47 | Roderick Owens | 52 | Head | Salesman | New York |
| 48 | Edna M. Owens | 52 | Wife | — | Vermont |
| 49 | Catherine Owens | 19 | Daughter | Stenographer | Massachusetts |
| 50 | Virginia Owens | 14 | Daughter | — | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)