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Helen Hill — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Oakland-County, Michigan
Our Model Tree links this Helen Hill across the 1920, 1930 and 1940 US Censuses in Oakland-County, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 10-person household.
Age 52
b. ~1888
Female
Spouse
Born: Michigan
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Oakland-County, Michigan |
| Surname | Hill |
| Given Name | Helen |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Troy Township |
| 1935 Residence (County) | Oakland |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Troy Township |
| Est. Birth Year | ~1888 |
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 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Helen Hill | Spouse | — | 52 | ~1888 |
| Faye Hill | Other | — | 26 | ~1914 |
| Lyle Hill | Son | — | 25 | ~1915 |
| Harold Hill | Son | — | 29 | ~1911 |
| Marjorie Hill | Other | — | 1 | ~1939 |
| Francis Hill | Son | — | 18 | ~1922 |
| Stephen Hill | Son | — | 22 | ~1918 |
| Ross Hill | Son | — | 26 | ~1914 |
| Mildred Hill | Other | — | 21 | ~1919 |
| Frank Hill | Head | — | 64 | ~1876 |
Census Appearances
1920
Oakland, Michigan
Other, age 32
Oakland, Michigan · implied b. ~1888 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Helen |
| Relationship to Head | Daughter-in-law |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Oakland, Michigan
Spouse, age 42
Oakland, Michigan · implied b. ~1888 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Helen |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 19 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Oakland-County, Michigan
Spouse, age 52
Oakland-County, Michigan · implied b. ~1888 — 10 household members
| Surname | Hill |
| Given Name | Helen |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Troy Township |
| 1935 Residence (County) | Oakland |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 Helen Hill across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Helen Hill
Spouse · 1940 · age 52 · b. ~1888 · Michigan
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Oakland-County, Michigan
Open full size
1940 US Federal Census — Oakland-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01804-00112)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles Ledwidge | 11 | son | — | Michigan |
| 2 | """Tom """"Ab""""""" Suley | 50 | Lodger | Laborer | Michigan |
| 3 | Joseph Roatke | 42 | Head | Farmer | Michigan |
| 4 | Grace Roatke | 34 | Wife | — | Michigan |
| 5 | Arline Roatke | 13 | daughter | — | Michigan |
| 6 | Roland Roatke | 9 | son | — | Michigan |
| 7 | Vincent Roatke | 8 | son | — | Michigan |
| 8 | Richard Roatke | 5 | son | — | Michigan |
| 9 | Joana Roatke | 4 | daughter | — | Michigan |
| 10 | Raymond Roatke | 1 | son | — | Michigan |
| 11 | Barney Copenhagen | 42 | Head | Farmer | Michigan |
| 12 | Anna Copenhagen | 41 | Wife | — | Michigan |
| 13 | Frank Copenhagen | 12 | son | — | Michigan |
| 14 | Bernard Copenhagen | 9 | son | — | Michigan |
| 15 | Margaret Copenhagen | 11 | daughter | — | Michigan |
| 16 | Charlie Pippin | 33 | Head | Press Operator | Tennessee |
| 17 | Leona Pippin | 26 | Wife | — | Tennessee |
| 18 | Robert Hawks | 33 | Brother-in-law | Laborer | Tennessee |
| 19 | Mae Hawks | 19 | Sister-in-law | — | Tennessee |
| 20 | Alex Szilagyi | 46 | Head | Laborer | Hungary |
| 21 | Anna Szilagyi | 33 | Wife | — | Ohio |
| 22 | Richard Szilagyi | 10 | son | — | Michigan |
| 23 | Irene Szilagyi | 6 | daughter | — | Michigan |
| 24 | Alex John Szilagyi | 5 | son | — | Michigan |
| 25 | Gustave Bloomstrand | 47 | Head | Die & Tool | Sweden |
| 26 | Olive M Bloomstrand | 41 | Wife | — | Canada-English |
| 27 | Doris Bloomstrand | 14 | daughter | — | Michigan |
| 28 | Grace Bloomstrand | 12 | daughter | — | Michigan |
| 29 | Robert A Bloomstrand | 6 | son | — | Michigan |
| 30 | Frank B. Hill | 64 | Head | Farmer | Michigan |
| 31 | Helen Hill THIS PERSON | 52 | Wife | — | Michigan |
| 32 | Harold Hill | 29 | son | Spot Welder | Michigan |
| 33 | Ross Hill | 26 | son | Farmer | Michigan |
| 34 | Lyle Hill | 25 | son | Farmer | Michigan |
| 35 | Stephen Hill | 22 | son | Trimmer | Michigan |
| 36 | Francis Hill | 18 | son | Farmer | Michigan |
| 37 | """Mildred """"Ab""""""" Hill | 21 | Daughter-in-law | Teacher | Michigan |
| 38 | Faye Hill | 26 | Daughter-in-law | — | Michigan |
| 39 | Marjorie Hill | 1 | Grand-daughter | — | Michigan |
| 40 | Joseph Prochaska | 27 | Head | Laborer | Michigan |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)