MJ
Marion Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Marion Johnson across the 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 14-person household.
Age 18
b. ~1912
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Johnson |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Armenia |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Worcester City |
| Est. Birth Year | ~1912 |
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.
14 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Marion | Age | Birth yr |
|---|---|---|---|---|
| Marion Johnson | Daughter | — | 18 | ~1912 |
| Isabel Johnson | Daughter | — | 14 | ~1916 |
| Ethel Miller | Daughter | — | 42 | ~1888 |
| Ruth Johnson | Daughter | — | 3 | ~1927 |
| Ethel Johnson | Daughter | — | 11 | ~1919 |
| Fred Johnson | Head | — | 58 | ~1872 |
| Omar Beals | Other | — | 76 | ~1854 |
| Irene Johnson | Other | — | 24 | ~1906 |
| Raymond Johnson | Son | — | 5 | ~1925 |
| Clifford Johnson | Son | — | 21 | ~1909 |
| Leon Johnson | Son | — | 23 | ~1907 |
| Robert Johnson | Son | — | 15 | ~1915 |
| Leon Johnson | Son | — | 28 | ~1902 |
| Jessie Johnson | Spouse | — | 49 | ~1881 |
Census Appearances
1920
Worcester, Massachusetts
Daughter, age 8
Worcester, Massachusetts · implied b. ~1912 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Armenia |
| Mother's Birthplace | Massachusetts |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Daughter, age 18
Worcester, Massachusetts · implied b. ~1912 — 14 household members
| Surname | Johnson |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Armenia |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Veteran | No |
| 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 2 US Census years (1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Marion Johnson
Daughter · 1930 · age 18 · b. ~1912 · Massachusetts
★ You are viewing this record
Sibling
Raymond Johnson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isabel Johnson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Miller
Sibling · 1930 · age 42
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leon Johnson
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leon Johnson
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Johnson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Johnson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clifford Johnson
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Johnson
Sibling · 1930 · age 3
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 — Worcester, Massachusetts
Open full size
1930 US Federal Census — Worcester, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel968:0774)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Margaret Grandol | 20 | Wife | — | Massachusetts |
| 2 | Jean Grandol | 3 | Daughter | — | Massachusetts |
| 3 | Isaac Gordon | 32 | Head | Proprietor | Lithuania |
| 4 | Pearl Gordon | 12 | Daughter | — | Ohio |
| 5 | Jacob Gordon | 9 | Son | — | Massachusetts |
| 6 | Henry Gordon | 5 | Son | — | Massachusetts |
| 7 | William Melan | 40 | Head | Cleaner | Massachusetts |
| 8 | Nathan Kasselman | 58 | Head | Storekeeper | Russia |
| 9 | Rebecca Kasselman | 53 | Wife | — | Russia |
| 10 | Fannie Smithers | 56 | Head | Housework | Massachusetts |
| 11 | Albert Dillion | 61 | Boarder | Laborer | Virginia |
| 12 | Thomas Cunningham | 62 | Head | — | Ireland |
| 13 | Michael Cunningham | 72 | Brother | Elevator Man | Ireland |
| 14 | Maurice Welch | 62 | Head | Inspector | Irish Free State |
| 15 | Mary V. Welch | 63 | Wife | — | Massachusetts |
| 16 | Marion Welch | 29 | Daughter | Teacher | Massachusetts |
| 17 | Mary Hanlon | 73 | Head | — | Massachusetts |
| 18 | Fred E. Munson | 52 | Head | Janitor | Massachusetts |
| 19 | Bessie Munson | 48 | Daughter | Housekeeper | Massachusetts |
| 20 | James W. Monahan | 54 | Head | Janitor | Massachusetts |
| 21 | Marie Monahan | 42 | Wife | — | Massachusetts |
| 22 | Frances Monahan | 19 | Daughter | Comptometer | Massachusetts |
| 23 | Wolf Cohen | 56 | Head | Storekeeper | Russia |
| 24 | Lena Cohen | 53 | Wife | — | Russia |
| 25 | Dora Cohen | 19 | Daughter | Clerk | Massachusetts |
| 26 | John Donahue | 53 | Head | Wire Drawer | Ireland |
| 27 | Catherine Donahue | 43 | Wife | — | Ireland |
| 28 | Daniel Donahue | 19 | Son | Ironworker | Massachusetts |
| 29 | Mary Donahue | 16 | Daughter | Clerk | Massachusetts |
| 30 | Fred Johnson | 58 | Head | Helper | Armenia |
| 31 | Jessie Johnson | 49 | Wife | — | Massachusetts |
| 32 | Leon Johnson | 28 | Son | Truck Driver | Connecticut |
| 33 | Irene Johnson | 24 | Daughter-in-law | — | Massachusetts |
| 34 | Raymond Johnson | 5 | Son | — | Massachusetts |
| 35 | Ruth Johnson | 3 | Daughter | — | Massachusetts |
| 36 | Leon Johnson | 23 | Son | Truck Driver | Massachusetts |
| 37 | Clifford Johnson | 21 | Son | Clerk | Connecticut |
| 38 | Marion Johnson THIS PERSON | 18 | Daughter | — | Massachusetts |
| 39 | Robert Johnson | 15 | Son | — | Massachusetts |
| 40 | Isabel Johnson | 14 | Daughter | — | Massachusetts |
| 41 | Ethel Johnson | 11 | Daughter | — | Massachusetts |
| 42 | Ethel Miller | 42 | Daughter | Clerk | Massachusetts |
| 43 | Omar Beals | 76 | Uncle | — | Vermont |
| 44 | Harold Johnson | 26 | Head | Weaver | Connecticut |
| 45 | Catherine Johnson | 27 | Wife | — | Massachusetts |
| 46 | Harold Johnson | 3 | Son | — | Massachusetts |
| 47 | Nila Johnson | 1 | Daughter | — | Massachusetts |
| 48 | George Grant | 30 | Head | Helper | Massachusetts |
| 49 | Mildred Grant | 27 | Wife | — | Massachusetts |
| 50 | Thelma Grant | 8 | Daughter | — | Massachusetts |
Related Census Records
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)