MJ
Marjorie Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Union, New Jersey
Our Model Tree links this Marjorie Johnson across the 1910, 1920 and 1930 US Censuses in Union, New Jersey (XGBoost, ~Confirmed), with identified parents Alan & Alice — first a daughter (b.~1902), then head of a 6-person household.
Age 28
b. ~1902
Female
Daughter
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Union, New Jersey |
| Surname | Johnson |
| Given Name | Marjorie W. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Occupation | Principal |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Principal |
| Township / Ward | Roselle Borough Part |
| 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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Marjorie | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Johnson | Daughter | — | 13 | ~1917 |
| Harry Johnson | Other | — | 53 | ~1877 |
| Arthur Johnson | Other | — | 51 | ~1879 |
| Alice Johnson | Head | — | 55 | ~1875 |
| Rosemary Johnson | Daughter | — | 26 | ~1904 |
| Marjorie Johnson | Daughter | — | 28 | ~1902 |
Census Appearances
1910
Union, New …
Daughter, age 8
Union, New Jersey · implied b. ~1902 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Marjorie H |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | none |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Union, New …
Daughter, age 18
Union, New Jersey · implied b. ~1902 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Union, New …
Daughter, age 28
Union, New Jersey · implied b. ~1902 — 6 household members
| Surname | Johnson |
| Given Name | Marjorie W. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Principal |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 3 US Census years (1910, 1920 and 1930) in Union, New Jersey, using XGBoost record linkage. Identified parents: father Alan Johnson (~0.92 confidence) and mother Alice Johnson (~0.92 confidence) and father Alexander Johnson (~0.92 confidence) and mother Daisy Johnson (~0.92 confidence) and mother Daisy Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Alan Johnson
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Alice Johnson
b. ~1875
Source mother
● Household
· direct · ~0.92
Father
Alexander Johnson
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Daisy Johnson
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Daisy Johnson
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Marjorie Johnson
Daughter · 1930 · age 28 · b. ~1902 · New Jersey
★ You are viewing this record
Sibling
Rosemary Johnson
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Johnson
Sibling · 1930 · age 13
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 — Union, New Jersey
Open full size
1930 US Federal Census — Union, New Jersey
Page Contents
26 people indexed on this census page (ia:1930:newjerseycensus00reel1389:0595)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edward F. Hadt | 34 | Head | Supervisor | Illinois |
| 52 | Katherine Hadt | 32 | Wife | — | Hungary |
| 53 | Edward J. Hadt | 7 | Son | — | Illinois |
| 54 | Eleanor Hadt | 6 | Daughter | — | Illinois |
| 55 | Eva Ebert | 70 | Head | — | Germany |
| 56 | Louis Ebert | 41 | Son | Manager | New Jersey |
| 57 | Emma Ebert | 42 | Daughter | — | New Jersey |
| 58 | Louis Ebert | 16 | Grandson | — | New York |
| 59 | Doris Ebert | 12 | Granddaughter | — | New York |
| 60 | Arthur Arthur | 50 | Head | Core Maker | Pennsylvania |
| 61 | Mary Arthur | 41 | Wife | — | England |
| 62 | Arthur J. Arthur | 22 | Son | Stock Clerk | New Jersey |
| 63 | George Arthur | 19 | Son | Salesman | New Jersey |
| 64 | Margaret Arthur | 17 | Daughter | Stenographer | New Jersey |
| 65 | Alice Arthur | 15 | Daughter | — | New Jersey |
| 66 | Ruth Arthur | 13 | Daughter | — | New Jersey |
| 67 | Dorothy Arthur | 11 | Daughter | — | New Jersey |
| 68 | Robert Arthur | 9 | Son | — | New Jersey |
| 73 | Alice R. Johnson | 55 | Head | Trainman | New Jersey |
| 74 | Harry L. Johnson | 53 | Wife-H | — | New Jersey |
| 75 | Marjorie W. Johnson THIS PERSON | 28 | Daughter | Principal | New Jersey |
| 76 | Rosemary B. Johnson | 26 | Daughter | Typist | New Jersey |
| 77 | Dorothy A. C. Johnson | 13 | Daughter | — | New Jersey |
| 78 | Arthur Johnson | 51 | Brother-in-law | Saleslady | New York |
| 79 | Charles Van Roden | 45 | Head | Accountant | New York |
| 80 | Beulah Van Roden | 44 | Wife-H | — | New York |
Pedigree Summary
Marjorie + 2 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)