FJ
Flora Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Flora Johnson across the 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1895), then head of a 6-person household.
Age 35
b. ~1895
Female
Spouse
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Johnson |
| Given Name | Flora |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 18 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Lowell City |
| 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 1930 census.
| Name | Relation to head | Relative to Flora | Age | Birth yr |
|---|---|---|---|---|
| Charles Johnson | Son | — | 10 | ~1920 |
| Flora Johnson | Spouse | — | 35 | ~1895 |
| Dora Johnson | Daughter | — | 16 | ~1914 |
| Emma Johnson | Daughter | — | 14 | ~1916 |
| Eva Johnson | Daughter | — | 12 | ~1918 |
| Marshall Johnson | Head | — | 37 | ~1893 |
Census Appearances
1920
Middlesex, Massachusetts
Spouse, age 25
Middlesex, Massachusetts · implied b. ~1895 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Flora |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Spouse, age 35
Middlesex, Massachusetts · implied b. ~1895 — 6 household members
| Surname | Johnson |
| Given Name | Flora |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 18 |
| Father's Birthplace | Massachusetts |
| 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 Flora Johnson across 2 US Census years (1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Flora Johnson
Spouse · 1930 · age 35 · 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
1930 US Federal Census — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
48 people indexed on this census page (ia:1930:massachusettscensus00reel921:0741)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Cyprien Lajoie | 45 | Head | — | Massachusetts |
| 2 | Julia Lajoie | 21 | Daughter | — | Massachusetts |
| 3 | Leo Lajoie | 17 | Son | — | Massachusetts |
| 4 | Severin Marchand | 64 | Head | — | Canada French |
| 5 | Annette Marchand | 28 | Daughter | Laborer | Canada French |
| 6 | Beatrice Marchand | 31 | Daughter | Laborer | Canada French |
| 7 | Melina Marchand | 63 | Wife | Housewife | Canada French |
| 8 | Medric Gendron | 61 | Head | Laborer | Canada French |
| 9 | Maria Gendron | 58 | Wife | — | Canada French |
| 10 | Leo Gendron | 23 | Son | Clerk | Massachusetts |
| 11 | Richard Gollier | 7 | Boarder | — | Massachusetts |
| 12 | George Gendron | 41 | Boarder | Laborer | Canada French |
| 13 | John Murray | 48 | Head | Salesman | Massachusetts |
| 14 | Florence G. Murray | 52 | Wife | — | Massachusetts |
| 15 | John J. Murray | 24 | Son | Clerk | Massachusetts |
| 16 | Marie Poisson | 64 | Head | — | Canada French |
| 17 | Marie Poisson | 34 | Daughter | Laborer | Massachusetts |
| 18 | Alice Poisson | 32 | Daughter | Laborer | Massachusetts |
| 19 | Ida Poisson | 27 | Daughter | Clerk | Massachusetts |
| 20 | Dora Poisson | 25 | Daughter | — | Massachusetts |
| 21 | Elizabeth Ryan | 61 | Head | — | Massachusetts |
| 22 | Alice Ryan | 30 | Daughter | — | Massachusetts |
| 23 | Agnes Ryan | 28 | Daughter | — | Massachusetts |
| 24 | Mary Ryan | 26 | Daughter | — | Massachusetts |
| 25 | Rose Ryan | 24 | Daughter | — | Massachusetts |
| 26 | Catherine Ryan | 22 | Daughter | — | Massachusetts |
| 27 | Gertrude Ryan | 20 | Daughter | — | Massachusetts |
| 28 | Helen Ryan | 18 | Daughter | — | Massachusetts |
| 29 | Rita Ryan | 16 | Daughter | — | Massachusetts |
| 30 | Leo Ryan | 14 | Son | — | Massachusetts |
| 31 | James Wheaton | 53 | Head | Laborer | Massachusetts |
| 32 | Bertha Wheaton | 51 | Wife | — | Massachusetts |
| 33 | James Wheaton | 24 | Son | — | Massachusetts |
| 34 | Leo Wheaton | 18 | Son | — | Massachusetts |
| 35 | Joseph Talbot | 51 | Head | Machinist | Massachusetts |
| 36 | Mary Talbot | 50 | Wife | — | Canada French |
| 37 | Arthur Talbot | 22 | Son | — | Massachusetts |
| 38 | Alice Talbot | 18 | Daughter | — | Massachusetts |
| 39 | Arthur Gagnon | 55 | Head | Yardman | Canada French |
| 40 | Alphonsine Gagnon | 52 | Wife | — | Canada French |
| 41 | Eugene Gagnon | 21 | Son | — | Massachusetts |
| 42 | Blanche Gagnon | 18 | Daughter | — | Massachusetts |
| 43 | Marshall Johnson | 37 | Head | Laborer | Massachusetts |
| 44 | Flora Johnson THIS PERSON | 35 | Wife | — | Massachusetts |
| 45 | Dora Johnson | 16 | Daughter | — | Massachusetts |
| 46 | Emma Johnson | 14 | Daughter | — | Massachusetts |
| 47 | Eva Johnson | 12 | Daughter | — | Massachusetts |
| 48 | Charles Johnson | 10 | Son | — | 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)