MJ
Marion Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Marion Johnson across the 1910, 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed), with identified parents Adelaide & Adelaide — first a daughter (b.~1874), then head of a 2-person household.
Age 56
b. ~1874
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Johnson |
| Given Name | Marion M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New Brunswick |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Bank Clerk |
| Industry | Bank |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Bank Clerk |
| Township / Ward | Chelsea City |
| Est. Birth Year | ~1874 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Marion | Age | Birth yr |
|---|---|---|---|---|
| Marion Johnson | Daughter | — | 56 | ~1874 |
| Adelaide Johnson | Head | — | 88 | ~1842 |
Census Appearances
1910
Suffolk, Massachusetts
Other, age 36
Suffolk, Massachusetts · implied b. ~1874 — 37 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Marion M. |
| Relationship to Head | Boarder |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Widowed |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Clerk |
| Industry | Hotel |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Daughter, age 46
Suffolk, Massachusetts · implied b. ~1874 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Stenographer |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Daughter, age 56
Suffolk, Massachusetts · implied b. ~1874 — 2 household members
| Surname | Johnson |
| Given Name | Marion M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New Brunswick |
| Mother's Birthplace | Massachusetts |
| Occupation | Bank Clerk |
| Industry | Bank |
| 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 Marion Johnson across 3 US Census years (1910, 1920 and 1930) in Suffolk, Massachusetts, using XGBoost record linkage. Identified parents: mother Adelaide Johnson (~0.92 confidence) and mother Adelaide Johnson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Adelaide Johnson
b. ~1842
Source mother
● Household
· direct · ~0.92
Mother
Adelaide Johnson
b. ~1850
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Marion Johnson
Daughter · 1930 · age 56 · b. ~1874 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel960:0007)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph C. Maguire | 7 | Son | — | Massachusetts |
| 2 | Joel Moffie | 5 | Nephew | — | Massachusetts |
| 3 | Harold Moffie | 3 | Nephew | — | Massachusetts |
| 4 | Harry Blake | 72 | Head | Sheet Metal | England |
| 5 | Harriet Blake | 62 | Wife | — | Massachusetts |
| 6 | Harriet Blake | 32 | Daughter | Counter | Massachusetts |
| 7 | Arthur Blake | 30 | Son | Officer | Massachusetts |
| 8 | George Blake | 25 | Son | Salesman | Massachusetts |
| 9 | Simon Bovarnick | 60 | Head | Peddler | Russia |
| 10 | Lena Bovarnick | 58 | Wife | — | Russia |
| 11 | Sarah Bovarnick | 25 | Daughter | Bookkeeper | Russia |
| 12 | Samuel Bovarnick | 23 | Son | Plumber | Massachusetts |
| 13 | Reuben Bovarnick | 22 | Son | Laborer | Massachusetts |
| 14 | Fannie Bovarnick | 20 | Daughter | Bookkeeper | Massachusetts |
| 15 | Reuben Legrow | 40 | Head | Carpenter | Newfoundland |
| 16 | Mary Legrow | 33 | Wife | — | Newfoundland |
| 17 | Sadie Legrow | 14 | Daughter | — | Massachusetts |
| 18 | Dorothy H. Legrow | 12 | Daughter | — | Massachusetts |
| 19 | Martha Legrow | 10 | Daughter | — | Massachusetts |
| 20 | Allan Hampton | 28 | Brother-in-law | Rigger | Newfoundland |
| 21 | Mary Hampton | 4 | Niece | — | Massachusetts |
| 22 | William Hampton | 3 | Nephew | — | Massachusetts |
| 23 | Lars Larsen | 64 | Head | Laborer | Norway |
| 24 | Anna K. Larsen | 63 | Wife | — | Norway |
| 25 | Adelaide S. Johnson | 88 | Head | — | Massachusetts |
| 26 | Marion M. Johnson THIS PERSON | 56 | Daughter | Bank Clerk | Massachusetts |
| 27 | Thomas F. Hassell | 64 | Head | — | Ireland |
| 28 | Ella Hassell | 65 | Wife | — | Ireland |
| 29 | Thomas Hassell | 28 | Son | Clerk | Massachusetts |
| 30 | Leo Hassell | 26 | Son | Letter Carrier | Massachusetts |
| 31 | Anna Maria Hassell | 23 | Daughter | Clerk | Massachusetts |
| 32 | Thomas F. Gerrity | 29 | Head | Clerk | Massachusetts |
| 33 | Julia D. Gerrity | 27 | Wife | — | Massachusetts |
| 34 | Charles W. Gerrity | 1 | Son | — | Massachusetts |
| 35 | Alice Delano | 29 | Sister-in-law | Comptometer Operator | Massachusetts |
| 36 | Abraham Avery | 50 | Head | Tailor | Romania |
| 37 | Adell Avery | 43 | Wife | — | Canada-English |
| 38 | Joseph L. Avery | 19 | Son | — | Massachusetts |
| 39 | Joseph Haty | 55 | Head | Merchant | Russia |
| 40 | Rachel Haty | 50 | Wife | — | Russia |
| 41 | Samuel Haty | 26 | Son | — | Maine |
| 42 | Eva Haty | 23 | Daughter | Bookkeeper | Maine |
| 43 | Celia Haty | 22 | Daughter | Bookkeeper | Maine |
| 44 | Morris Haty | 21 | Son | — | Maine |
| 45 | Hyman Zarogisky | 52 | Head | Barber | Turkey |
| 46 | Mazley Zarogisky | 42 | Wife | — | Turkey |
| 47 | Max Averbach | 63 | Head | Merchant | Russia |
| 48 | Bessie Averbach | 62 | Wife | — | Russia |
| 49 | William T. Evans | 44 | Head | Salesman | Massachusetts |
| 50 | Helen N. Evans | 42 | Wife | — | Massachusetts |
Pedigree Summary
Marion
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 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)