HJ
Hattie Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Clair, Michigan
Our Model Tree links this Hattie Johnson across the 1900, 1910, 1920 and 1930 US Censuses in St Clair, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1870), then head of a 4-person household.
Age 60
b. ~1870
Female
Spouse
Born: Michigan
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | St Clair, Michigan |
| Surname | Johnson |
| Given Name | Hattie B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 25 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Port Huron City |
| Est. Birth Year | ~1870 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Hattie | Age | Birth yr |
|---|---|---|---|---|
| George Johnson | Head | — | 62 | ~1868 |
| Bernice Young | Other | — | 27 | ~1903 |
| Calvin Johnson | Son | — | 20 | ~1910 |
| Hattie Johnson | Spouse | — | 60 | ~1870 |
Census Appearances
1900
St Clair, …
Spouse, age 31
St Clair, Michigan · implied b. ~1869 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Hattie B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Michigan |
| Birth Month | Nov |
| Birth Year | 1869 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1910
St Clair, …
Spouse, age 40
St Clair, Michigan · implied b. ~1870 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Hattie B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Michigan |
| Years Married | 14 |
| Children Born | 2 |
| Children Living | 1 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | New York |
| Occupation | Dressmaker |
| Industry | At Home |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1920
St Clair, …
Spouse, age 50
St Clair, Michigan · implied b. ~1870 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Hattie B |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Michigan |
| Father's Birthplace | Ohio |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
St Clair, …
Spouse, age 60
St Clair, Michigan · implied b. ~1870 — 4 household members
| Surname | Johnson |
| Given Name | Hattie B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 25 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| 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 Hattie Johnson across 4 US Census years (1900, 1910, 1920 and 1930) in St Clair, Michigan, using XGBoost record linkage.
Show:
This person
Anchor record
Hattie Johnson
Spouse · 1930 · age 60 · b. ~1870 · Michigan
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — St Clair, Michigan
Open full size
1930 US Federal Census — St Clair, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel1025:0115)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Keith W. Thomas | 39 | Head | Letter Carrier | Michigan |
| 2 | Cora M. Thomas | 32 | Wife | None | Michigan |
| 3 | Dorothy Thomas | 7 | Daughter | None | Michigan |
| 4 | Donald Thomas | 1 | Son | None | Michigan |
| 5 | Benjamin Montrose | 75 | Head | None | Michigan |
| 6 | Emma Montrose | 74 | Wife | None | New Hampshire |
| 7 | George M. Johnson | 62 | Head | Printer | Michigan |
| 8 | Hattie B. Johnson THIS PERSON | 60 | Wife | None | Michigan |
| 9 | Calvin H. Johnson | 20 | Son | Technician | Michigan |
| 10 | Bernice Young | 27 | Roomer | Beauty Operator | Michigan |
| 11 | Calvin Davis | 55 | Head | 1St Officer | Michigan |
| 12 | Anna Davis | 44 | Wife | None | Canada Eng |
| 13 | Margaret Reid | 36 | Head | Saleslady | Canada Eng |
| 14 | Gladys Reid | 18 | Daughter | Stenographer | Canada Eng |
| 15 | Annie Dalrymple | 56 | Head | Abstractor | Canada Eng |
| 16 | Elizabeth Dalrymple | 57 | Boarder | Teacher | Michigan |
| 17 | Frederick Taylor | 62 | Head | Moulder | Canada Eng |
| 18 | Violet Taylor | 54 | Wife | None | Canada Eng |
| 19 | Mary Adams | 70 | Sister-in-law | None | Canada Eng |
| 20 | Caroline Cooper | 70 | Sister-in-law | None | Canada Eng |
| 21 | Henry J. Gardner | 60 | Head | Brakeman | Ohio |
| 22 | Martha Gardner | 57 | Wife | None | Canada Eng |
| 23 | William Adair | 41 | Roomer | Salesman | Michigan |
| 24 | Grace Palmer | 45 | Head | Teacher | Michigan |
| 25 | Fred L. Palmer | 56 | Brother | Maker | Michigan |
| 26 | Mary E. Wells | 55 | Head | Office Clerk | Michigan |
| 27 | Ellen Wells | 21 | Daughter | Saleslady | Michigan |
| 28 | Elenore Wells | 21 | Daughter | Nurse Child | Michigan |
| 29 | Daniel Wells | 17 | Son | None | Michigan |
| 30 | Antoine Seguin | 90 | Father | None | Canada Fr |
| 31 | Joseph Seguin | 51 | Brother | None | Michigan |
| 32 | B. O'Neill Wylie | 33 | Head | Civil Engineer | Louisiana |
| 33 | Helen Wylie | 24 | Wife | None | Michigan |
| 34 | Christopher Reynolds | 59 | Head | Motorman | Michigan |
| 35 | Frederick S. Ford | 76 | Head | None | Canada Eng |
| 36 | Mary J. Ford | 71 | Wife | None | Michigan |
| 37 | John E. Uppleger | 41 | Son-in-law | Machinist | Michigan |
| 38 | Blanche Uppleger | 41 | Daughter | None | Michigan |
| 39 | Violet Uppleger | 9 | Grand-daughter | None | Michigan |
| 40 | Clenton W. Ford | 49 | Son | Machinist | Michigan |
| 41 | John Melick | 67 | Head | Labor | Canada Eng |
| 42 | Annie Melick | 69 | Wife | None | Michigan |
| 43 | Normile Gerrie | 27 | Roomer | Operator | Ohio |
| 44 | Milton Hallock | 23 | Roomer | Salesman | Michigan |
| 45 | Hattie Smith | 22 | Roomer | Stenographer | Michigan |
| 46 | Kathleen Waterloo | 50 | Roomer | Stenographer | Michigan |
| 47 | Mary Waterloo | 17 | Roomer | None | Michigan |
| 48 | Margaret Christy | 32 | Roomer | Pressman | Syria |
| 49 | John Farnsworth | 56 | Head | None | Michigan |
| 50 | Esther Farnsworth | 55 | Wife | None | Michigan |
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)