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Jean Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Marquette, Michigan
Our Model Tree links this Jean Johnson across the 1920 and 1930 US Censuses in Marquette, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 6-person household.
Age 14
b. ~1916
Female
Daughter
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marquette, Michigan |
| Surname | Johnson |
| Given Name | Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Ishpeming City |
| Est. Birth Year | ~1916 |
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 Jean | Age | Birth yr |
|---|---|---|---|---|
| William Johnson | Son | — | 19 | ~1911 |
| Jean Johnson | Daughter | — | 14 | ~1916 |
| Ned Johnson | Son | — | 6 | ~1924 |
| Marie Johnson | Daughter | — | 11 | ~1919 |
| Blanche Johnson | Spouse | — | 45 | ~1885 |
| Eddie Johnson | Head | — | 43 | ~1887 |
Census Appearances
1920
Marquette, Michigan
Daughter, age 4
Marquette, Michigan · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Illinois |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Marquette, Michigan
Daughter, age 14
Marquette, Michigan · implied b. ~1916 — 6 household members
| Surname | Johnson |
| Given Name | Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Jean Johnson across 2 US Census years (1920 and 1930) in Marquette, Michigan, using XGBoost record linkage.
Show:
This person
Anchor record
Jean Johnson
Daughter · 1930 · age 14 · b. ~1916 · Michigan
★ You are viewing this record
Sibling
William Johnson
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Johnson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ned Johnson
Sibling · 1930 · age 6
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 — Marquette, Michigan
Open full size
1930 US Federal Census — Marquette, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel1010:0212)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William Bowden | 11 | Son | None | Michigan |
| 52 | Peter Handberg | 54 | Head | Cashier | Norway |
| 53 | Elizabeth Handberg | 47 | Wife | None | Michigan |
| 54 | Florence B. Handberg | 21 | Daughter | None | Michigan |
| 55 | John Sandell | 78 | Head | None | Sweden |
| 56 | Selma Sandell | 65 | Wife | None | Sweden |
| 57 | Sophie Sandell | 42 | Daughter | Technician | Michigan |
| 58 | Charles W. Jarvis | 65 | Head | Dentist | Canada-English |
| 59 | May Jarvis | 64 | Wife | None | Wisconsin |
| 60 | John Quinn | 73 | Head | None | Wisconsin |
| 61 | Johanna Quinn | 72 | Wife | None | New York |
| 62 | Irma Goulding | 46 | Daughter | None | Michigan |
| 63 | William Gorman | 46 | Son-in-law | Commercial Traveler | Canada-English |
| 64 | Ann Gorman | 14 | Granddaughter | None | Michigan |
| 65 | Mary Gorman | 12 | Granddaughter | None | Michigan |
| 66 | Ellen Gorman | 5 | Granddaughter | None | Michigan |
| 67 | Leo Noel | 43 | Head | Foreman | Michigan |
| 68 | Anna Noel | 39 | Wife | None | Michigan |
| 69 | Catherine Noel | 14 | Daughter | None | Michigan |
| 70 | Maurice Noel | 3 | Daughter | None | Michigan |
| 71 | Anton Stack | 71 | Head | None | Germany-Carlsbad |
| 72 | Catherine Stack | 67 | Wife | None | Iowa |
| 73 | Arvid Broestal | 51 | Head | Owner | Michigan |
| 74 | Laura Broestal | 43 | Wife | None | Illinois |
| 75 | Frederick Broestal | 14 | Son | None | Michigan |
| 76 | James Jernstad | 34 | Head | Owner | Michigan |
| 77 | Mayme Jernstad | 41 | Wife | None | Michigan |
| 78 | Dan Green | 61 | Brother-in-law | None | Michigan |
| 79 | George Johnson | 41 | Head | Chief Clerk | Michigan |
| 80 | Gertrude Johnson | 37 | Wife | None | Michigan |
| 81 | Marion Johnson | 12 | Daughter | None | Michigan |
| 82 | Virginia Johnson | 8 | Daughter | None | Michigan |
| 83 | Eddie Johnson | 43 | Head | Retail Merchant | Michigan |
| 84 | Blanche Johnson | 45 | Wife | None | Illinois |
| 85 | William Johnson | 19 | Son | None | Michigan |
| 86 | Jean Johnson THIS PERSON | 14 | Daughter | None | Michigan |
| 87 | Marie Johnson | 11 | Daughter | None | Michigan |
| 88 | Ned Johnson | 6 | Son | None | Michigan |
| 89 | Kristina Johnson | 70 | Head | None | Sweden |
| 90 | Helen Johnson | 31 | Daughter | None | Michigan |
| 91 | William Jenkins | 68 | Head | None | England |
| 92 | Annie Jenkins | 70 | Wife | None | England |
| 93 | Ethel Kelley | 40 | Daughter | Teacher | Michigan |
| 94 | Dorothy Kelley | 12 | Granddaughter | None | Michigan |
| 95 | Paul Kelley | 10 | Grandson | None | Michigan |
| 96 | William Kelley | 9 | Grandson | None | Michigan |
| 97 | Charles Accurate | 39 | Head | Watchman | Ohio |
| 98 | Lillie Accurate | 38 | Wife | None | Michigan |
| 99 | William J. Jenkins | 43 | Head | Cashier | Michigan |
| 100 | Margaret Jenkins | 44 | Wife | None | England |
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)