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Daniel Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Norfolk, Massachusetts
Our Model Tree links this Daniel Johnson across the 1910, 1920 and 1930 US Censuses in Norfolk, Massachusetts (XGBoost, ~Confirmed), with identified parents Henry & Ellen — first a son (b.~1908), then head of a 10-person household.
Age 22
b. ~1908
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Norfolk, Massachusetts |
| Surname | Johnson |
| Given Name | Daniel D |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Printer |
| Industry | Newspaper |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Printer |
| Township / Ward | Town Of Brookline Part |
| Est. Birth Year | ~1908 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Daniel | Age | Birth yr |
|---|---|---|---|---|
| Mary Johnson | Daughter | — | 7 | ~1923 |
| Rose Johnson | Daughter | — | 16 | ~1914 |
| Louise Johnson | Daughter | — | 20 | ~1910 |
| Margaret Johnson | Daughter | — | 19 | ~1911 |
| Henry Johnson | Head | — | 51 | ~1879 |
| Daniel Johnson | Son | — | 22 | ~1908 |
| Paul Johnson | Son | — | 19 | ~1911 |
| Frederick Johnson | Son | — | 11 | ~1919 |
| Henry Johnson | Son | — | 23 | ~1907 |
| Ellen Johnson | Spouse | — | 49 | ~1881 |
Census Appearances
1910
Suffolk, Massachusetts
Son, age
Suffolk, Massachusetts · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Daniel |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | England |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Son, age 11
Suffolk, Massachusetts · implied b. ~1909 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Daniel D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Norfolk, Massachusetts
Son, age 22
Norfolk, Massachusetts · implied b. ~1908 — 10 household members
| Surname | Johnson |
| Given Name | Daniel D |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Printer |
| Industry | Newspaper |
| 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 Daniel Johnson across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: father Henry Johnson (~0.92 confidence) and mother Ellen Johnson (~0.92 confidence) and mother Ellen Johnson (~0.92 confidence) and father Daniel Johnson (~0.92 confidence) and mother Catherine Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Henry Johnson
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Ellen Johnson
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Ellen Johnson
b. ~1881
Source mother
● Household
· direct · ~0.92
Father
Daniel Johnson
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Catherine Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Daniel Johnson
Son · 1930 · age 22 · b. ~1908 · Massachusetts
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Sibling
Margaret Johnson
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Johnson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Johnson
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Johnson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Johnson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Johnson
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Johnson
Sibling · 1930 · age 19
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 — Norfolk, Massachusetts
Open full size
1930 US Federal Census — Norfolk, Massachusetts
Page Contents
49 people indexed on this census page (ia:1930:massachusettscensus00reel933:0998)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George H Connelly | 34 | Head | Shipper | Massachusetts |
| 2 | Katherine M Connelly | 32 | Wife | — | Massachusetts |
| 3 | Mary S Connelly | 12 | Daughter | — | Massachusetts |
| 4 | George H Connelly | 10 | Son | — | Massachusetts |
| 5 | Margaret E Connelly | 8 | Daughter | — | Massachusetts |
| 6 | Joan Connelly | 3 | Daughter | — | Massachusetts |
| 7 | Moses King | 50 | Head | Laborer | Canada English |
| 8 | Elizabeth King | 62 | Wife | — | Scotland |
| 9 | James Wattis | 31 | Step-son | Laborer | Scotland |
| 10 | William T Wattis | 28 | Step-son | Shipper | Scotland |
| 11 | Charles H Hayes | 30 | Son-in-law | Chauffeur | Vermont |
| 12 | Clara A Hayes | 21 | Daughter | — | Massachusetts |
| 13 | Barbara E Hayes | 4 | Grand-daughter | — | Massachusetts |
| 14 | James H Mahoney | 32 | Head | Chauffeur | Massachusetts |
| 15 | Anna E Mahoney | 31 | Wife | — | Massachusetts |
| 16 | Margaret Mahoney | 6 | Daughter | — | Massachusetts |
| 17 | Arthur L St Lawrence | 47 | Head | Baker | Massachusetts |
| 18 | Paula St Lawrence | 44 | Wife | — | Austria |
| 19 | Evelyn R St Lawrence | 12 | Daughter | — | Massachusetts |
| 20 | Henry F Johnson | 51 | Head | Bricklayer | Massachusetts |
| 21 | Ellen J Johnson | 49 | Wife | — | Massachusetts |
| 22 | Henry J Johnson | 23 | Son | Commercial Artist | Massachusetts |
| 23 | Daniel D Johnson THIS PERSON | 22 | Son | Printer | Massachusetts |
| 24 | Louise E Johnson | 20 | Daughter | Stenographer | Massachusetts |
| 25 | Margaret A Johnson | 19 | Daughter | Clerk | Massachusetts |
| 26 | Paul J Johnson | 19 | Son | — | Massachusetts |
| 27 | Rose E Johnson | 16 | Daughter | — | Massachusetts |
| 28 | Frederick B Johnson | 11 | Son | — | Massachusetts |
| 29 | Mary Johnson | 7 | Daughter | — | Massachusetts |
| 30 | Patrick J Leary | 50 | Head | Laborer | Irish Free State |
| 31 | Hannah Leary | 46 | Wife | — | Irish Free State |
| 32 | Mary T Leary | 17 | Daughter | — | Massachusetts |
| 33 | Margaret A Leary | 14 | Daughter | — | Massachusetts |
| 34 | John Leary | 10 | Son | — | Massachusetts |
| 35 | William J Leary | 9 | Son | — | Massachusetts |
| 36 | James Leary | 6 | Son | — | Massachusetts |
| 37 | James J Hennessy | 45 | Head | Laborer | Irish Free State |
| 38 | Julia Hennessy | 44 | Wife | — | Irish Free State |
| 39 | Ellen J Hennessy | 18 | Daughter | Hair Dresser | Massachusetts |
| 40 | Evelyn Hennessy | 14 | Daughter | — | Massachusetts |
| 41 | Francis Hennessy | 12 | Son | — | Massachusetts |
| 42 | Leo Hennessy | 7 | Son | — | Massachusetts |
| 43 | Teresa Hennessy | 3 | Daughter | — | Massachusetts |
| 44 | Mary E Hagerty | 63 | Head | — | Massachusetts |
| 45 | Celia A Hammond | 29 | Head | Ironer | Massachusetts |
| 46 | William J Hammond | 9 | Son | — | Massachusetts |
| 48 | Dennis J Dooley | 38 | Head | Chauffeur | Massachusetts |
| 49 | Mary F Dooley | 38 | Wife | — | Massachusetts |
| 50 | Selina E Dooley | 6 | Daughter | — | Massachusetts |
Pedigree Summary
Daniel + 7 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)