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Mary Lutz — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kent-County, Michigan
Our Model Tree links this Mary Lutz across the 1930 and 1940 US Censuses in Kent-County, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 11-person household.
Age 17
b. ~1923
Female
Daughter
Born: Michigan
Separated
1940 Census Record Details
| Census Year | 1940 |
| Location | Kent-County, Michigan |
| Surname | Lutz |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Separated |
| Birthplace | Michigan |
| 1935 Residence (City) | Oakfield twp. |
| 1935 Residence (County) | Kent |
| Additional Details | |
| Occupation | Housekeeper |
| Industry | Private home |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 200 |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Housekeeper |
| Township / Ward | Oakfield Twp |
| Est. Birth Year | ~1923 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Norman Kent | Son | — | 11 | ~1929 |
| Arville Kent | Son | — | 12 | ~1928 |
| Arley Kent | Son | — | 4 | ~1936 |
| Luther Clyff | Other | — | 27 | ~1913 |
| Esther Kent | Daughter | — | 14 | ~1926 |
| Mary Lutz | Daughter | — | 17 | ~1923 |
| Father Alnozo | Other | — | — | |
| Elnora Kent | Daughter | — | 5 | ~1935 |
| Violet Kent | Spouse | — | 31 | ~1909 |
| Arley Kent | Head | — | 37 | ~1903 |
| Harold Kent | Son | — | 9 | ~1931 |
Census Appearances
1930
Kent, Michigan
Daughter, age 7
Kent, Michigan · implied b. ~1923 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lutz |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Kent-County, Michigan
Daughter, age 17
Kent-County, Michigan · implied b. ~1923 — 11 household members
| Surname | Lutz |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Separated |
| Birthplace | Michigan |
| 1935 Residence (City) | Oakfield twp. |
| 1935 Residence (County) | Kent |
| Occupation | Housekeeper |
| Industry | Private home |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 200 |
| Highest Grade | No 2 |
| 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 Mary Lutz across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lutz
Daughter · 1940 · age 17 · b. ~1923 · Michigan
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Sibling
Esther Kent
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arville Kent
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elnora Kent
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Kent
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Kent
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arley Kent
Sibling · 1940 · age 4
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
1940 US Federal Census — Kent-County, Michigan
Open full size
1940 US Federal Census — Kent-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01775-00198)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Paul Stokes | 37 | head | Foreman | Illinois |
| 2 | Muriel Stokes | 37 | wife | — | Michigan |
| 3 | Marilyn Stokes | 4 | daughter | — | Illinois |
| 4 | Louis Baragar | 48 | head | Laborer | Michigan |
| 5 | Ida Baragar | 51 | wife | — | Michigan |
| 6 | Leo J. Baragar | 12 | son | — | Michigan |
| 7 | Alvin Thomas | 47 | head | Laborer | Michigan |
| 8 | Vivian Thomas | 36 | wife | — | Michigan |
| 9 | Alvin Jr. Thomas | 15 | son | — | Michigan |
| 10 | Kenneth Thomas | 14 | daughter | — | Michigan |
| 11 | Maxine Thomas | 12 | daughter | — | Michigan |
| 12 | Ernest Thomas | 10 | son | — | Michigan |
| 13 | Jacqueline Thomas | 8 | daughter | — | Michigan |
| 14 | Wayne Thomas | 6 | son | — | Michigan |
| 15 | Frank Patter | 76 | head | — | Michigan |
| 16 | Ida Patter | 71 | wife | — | New York |
| 17 | George Hammond | 79 | head | Oil Station Attendant | Michigan |
| 18 | Mary Hammond | 65 | wife | — | Indiana |
| 19 | Wm. Snyder | 33 | head | Farmer | Michigan |
| 20 | Gertrude Snyder | 30 | wife | — | Michigan |
| 21 | John Snyder | 9 | son | — | Michigan |
| 22 | Howard Magee | 63 | head | Farmer | Canada |
| 23 | Eleanor Magee | 59 | wife | — | Michigan |
| 24 | Wm. Schofield | 33 | son-in-law | Chauffer | Michigan |
| 25 | Layla Schofield | 32 | daughter | — | Michigan |
| 26 | Donald Schofield | 10 | grandson | — | Michigan |
| 27 | Bruce Schofield | 8 | grandson | — | Michigan |
| 28 | Leo Schofield | 5 | grandson | — | Michigan |
| 29 | James Schofield | 2 | grandson | — | Ohio |
| 30 | Arley Kent | 37 | head | Junk Dealer Truck | Michigan |
| 31 | Violet Kent | 31 | wife | — | Michigan |
| 32 | Esther Kent | 14 | daughter | — | Michigan |
| 33 | Arville Kent | 12 | son | — | Michigan |
| 34 | Norman Kent | 11 | son | — | Michigan |
| 35 | Harold Kent | 9 | son | — | Michigan |
| 36 | Elnora Kent | 5 | daughter | — | Michigan |
| 37 | Arley Jr. Kent | 4 | son | — | Michigan |
| 38 | Luther Clyff | 27 | brother | Laborer | Michigan |
| 39 | Father Alnozo | None | M | — | — |
| 40 | Mary Lutz THIS PERSON | 17 | daughter | Housekeeper | Michigan |
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)