MJ
Maria Johnson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Maria Johnson across the 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 6-person household.
Age 40
b. ~1880
Female
Spouse
Born: Finland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Suffolk, Massachusetts |
| Surname | Johnson |
| Given Name | Maria |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Finland |
| Year of Immigration | 1900 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth Country | Finland |
| Year of Naturalization | 1903 |
| Birthplace (normalized) | finland |
| Township / Ward | Boston |
| Est. Birth Year | ~1880 |
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 1920 census.
| Name | Relation to head | Relative to Maria | Age | Birth yr |
|---|---|---|---|---|
| Arthur Johnson | Son | — | 12 | ~1908 |
| Elsa Johnson | Daughter | — | 9 | ~1911 |
| Gertrude Johnson | Daughter | — | 9 | ~1911 |
| Evangeline Johnson | Daughter | — | 10 | ~1910 |
| Charles Johnson | Head | — | 44 | ~1876 |
| Maria Johnson | Spouse | — | 40 | ~1880 |
Census Appearances
1920
Suffolk, Massachusetts
Spouse, age 40
Suffolk, Massachusetts · implied b. ~1880 — 6 household members
| Surname | Johnson |
| Given Name | Maria |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Finland |
| Year of Immigration | 1900 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth Country | Finland |
| Year of Naturalization | 1903 |
| Birthplace (normalized) | finland |
1930
Suffolk, Massachusetts
Spouse, age 51
Suffolk, Massachusetts · implied b. ~1879 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Finland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 24 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
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 Maria Johnson across 2 US Census years (1920 and 1930) in Suffolk, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Maria Johnson
Spouse · 1920 · age 40 · b. ~1880 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Suffolk, Massachusetts
Open full size
1920 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu739unit:0799)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Patrick Duggan | 60 | Head | — | Ireland |
| 2 | Mary Duggan | 30 | Daughter | Auditor | Massachusetts |
| 3 | William Duggan | 28 | Son | Salesman | Massachusetts |
| 4 | Joseph Duggan | 26 | Son | Cost Clerk | Massachusetts |
| 5 | Annie Duggan | 25 | Daughter | Bookkeeper | Massachusetts |
| 6 | Patrick Harlin | 70 | Head | — | Massachusetts |
| 7 | John Harlin | 32 | Son | Locksmith | Massachusetts |
| 8 | Margaret Harlin | 31 | Daughter | Timekeeper | Massachusetts |
| 9 | James Sullivan | 27 | Head | Shoe Maker | Massachusetts |
| 10 | Angela Sullivan | 26 | Wife | — | Massachusetts |
| 11 | Margaret Sullivan | 2 | Daughter | — | Massachusetts |
| 12 | Nellie Russell | 25 | Boarder | Shoe Worker | Massachusetts |
| 13 | Jeanette Donellan | 23 | Boarder | Box Maker | Massachusetts |
| 14 | Arthur Parsons | 51 | Head | Tailor | England |
| 15 | Agnes Parsons | 40 | Wife | — | Maine |
| 16 | Margaret Parsons | 16 | Daughter | Stock Girl | Massachusetts |
| 17 | Alexander Rink | 36 | Head | Teamster | Canada |
| 18 | Mary Rink | 37 | Wife | — | Canada |
| 19 | Gregory Rink | 13 | Son | — | Canada |
| 20 | William Rink | 9 | Son | — | Canada |
| 21 | Harriet Rink | 3 | Daughter | — | Massachusetts |
| 22 | Delia Hellan | 53 | Head | Domestic | Ireland |
| 23 | John Hellan | 29 | Son | Laborer | Massachusetts |
| 24 | Bertha Chapman | 42 | Head | Machinist | Massachusetts |
| 25 | Willard Chapman | 18 | Son | Mechanic | Massachusetts |
| 26 | Charles Johnson | 44 | Head | Packer | Sweden |
| 27 | Maria Johnson THIS PERSON | 40 | Wife | — | Finland |
| 28 | Arthur Johnson | 12 | Son | — | Massachusetts |
| 29 | Gertrude Johnson | 9 | Daughter | — | Massachusetts |
| 30 | Evangeline Johnson | 10 | Daughter | — | Finland |
| 31 | Elsa Johnson | 9 | Daughter | — | Massachusetts |
| 32 | Charles Pruse | 23 | Head | Machinist | Russia |
| 33 | Minna Pruse | 45 | Mother | — | Russia |
| 34 | Sophie Pruse | 16 | Sister | Stenographer | Russia |
| 35 | Edward Blackman | 31 | Head | Salesman | Massachusetts |
| 36 | Elizabeth Blackman | 7 | Daughter | — | Massachusetts |
| 37 | Frances Blackman | 32 | Wife | Secretary | Massachusetts |
| 38 | Edward Blackman | 9 | Son | — | Massachusetts |
| 39 | Francis Heaney | 35 | Head | Valet | England |
| 40 | Ella Heaney | 36 | Wife | — | Massachusetts |
| 41 | Paul Heaney | 4 | Son | — | Massachusetts |
| 42 | Marie Pearson | 57 | Wife | — | Sweden |
| 43 | Rose Pearson | 24 | Daughter | Book Keeper | Massachusetts |
| 44 | John Nickerson | 60 | Head | Plumber | Massachusetts |
| 45 | Emma Robinson | 57 | Boarder | Housekeeper | Massachusetts |
| 46 | John Pruse | 31 | Head | Roofer | Massachusetts |
| 47 | Tillie Pruse | 29 | Wife | — | Russia |
| 48 | Frederick Pruse | 4 | Son | — | Massachusetts |
| 49 | Anna Pruse | 57 | Head | — | Bavaria |
| 50 | Bertha Pruse | 28 | Daughter | — | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)