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Jacob Miller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lucas-County, Ohio
Our Model Tree links this Jacob Miller across the 1920, 1930 and 1940 US Censuses in Lucas-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1862), then head of a 6-person household.
Age 78
b. ~1862
Male
Head
Born: Switzerland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lucas-County, Ohio |
| Surname | Miller |
| Given Name | Jacob C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 78 |
| Marital Status | Married |
| Birthplace | Switzerland |
| 1935 Residence (City) | Toledo City |
| 1935 Residence (County) | Lucas |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | H-1 |
| 1935 Residence | Same House |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
| Township / Ward | Toledo City |
| Est. Birth Year | ~1862 |
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 1940 census.
| Name | Relation to head | Relative to Jacob | Age | Birth yr |
|---|---|---|---|---|
| Maria Rose | Daughter | — | 42 | ~1898 |
| Dorothy Miller | Daughter | — | 36 | ~1904 |
| Jacob Miller | Head | — | 78 | ~1862 |
| Paula Rose | Other | — | 16 | ~1924 |
| Ernest Miller | Son | — | 44 | ~1896 |
| Magdalene Miller | Spouse | — | 76 | ~1864 |
Census Appearances
1920
None, None
Head, age 54
None, None · implied b. ~1866 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Jacob |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Switzerland |
| Year of Immigration | 1884 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Occupation | Laborer |
| Industry | Garden |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Switzerland |
| Year of Naturalization | 1889 |
| Birthplace (normalized) | switzerland |
1930
Lucas, Ohio
Head, age 65
Lucas, Ohio · implied b. ~1865 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Jacob C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Switzerland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1884 |
| Age at First Marriage | 21 |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Occupation | Laborer |
| Industry | Street for City |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | R |
| Home Value / Rent | 35 |
| Radio Set | R |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
1940
Lucas-County, Ohio
Head, age 78
Lucas-County, Ohio · implied b. ~1862 — 6 household members
| Surname | Miller |
| Given Name | Jacob C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 78 |
| Marital Status | Married |
| Birthplace | Switzerland |
| 1935 Residence (City) | Toledo City |
| 1935 Residence (County) | Lucas |
| Naturalization Status | Naturalized |
| Highest Grade | H-1 |
| 1935 Residence | Same House |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
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 Jacob Miller across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Jacob Miller
Head · 1940 · age 78 · b. ~1862 · Ohio
★ 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 — Lucas-County, Ohio
Open full size
1940 US Federal Census — Lucas-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03266-00284)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ralph A. Van Dorn | 21 | Head | Cook | Ohio |
| 42 | Beulah C. Van Dorn | 20 | Wife | — | Michigan |
| 43 | Clement M. Carpenter | 46 | Head | Car Inspector | Alabama |
| 44 | Annie Mae Carpenter | 39 | Wife | — | Alabama |
| 45 | Delbert E. Carpenter | 12 | Son | — | Ohio |
| 46 | James L. Lambert | 15 | Step-son | — | Alabama |
| 47 | Donald E. Lambert | 13 | Step-son | — | Alabama |
| 48 | Donald J. Carnes | 26 | Head | Automobile Mechanic | Ohio |
| 49 | Ruth A. Carnes | 26 | Wife | — | Ohio |
| 50 | Joan R. Carnes | 3 | Daughter | — | Ohio |
| 51 | Donald J. Carnes | 1 | Son | — | Ohio |
| 52 | Shirley L. Piddock | 17 | Step-dau | Maid | Ohio |
| 53 | Albert A. Wagner | 43 | Lodger | Salesman | Ohio |
| 54 | Wm. R. Ewing | 68 | Head | — | Ohio |
| 55 | Elisa E. Manor | 74 | Sister | — | Ohio |
| 56 | Lance L. Harrison | 36 | Head | Car Repairman | West Virginia |
| 57 | Rebecca J. Harrison | 29 | Wife | — | West Virginia |
| 58 | Linda J. Harrison | 10 | Daughter | — | Ohio |
| 59 | Patsy J. Harrison | 8 | Daughter | — | Ohio |
| 60 | Lance, Jr. Harrison | 3 | Son | — | Ohio |
| 61 | Jacob C. Miller THIS PERSON | 78 | Head | — | Switzerland |
| 62 | Magdalene Miller | 76 | Wife | — | Switzerland |
| 63 | Ernest W. Miller | 44 | Son | Inspector | Ohio |
| 64 | Dorothy A. Miller | 36 | Daughter | Comptometer Operator | Ohio |
| 65 | Maria M. Rose | 42 | Daughter | Sales Lady | Ohio |
| 66 | Paula Rose | 16 | Grand-daughter | — | Michigan |
| 67 | Follie A. Gilliam | 55 | Head | — | Tennessee |
| 68 | Nellie M. Gilliam | 57 | Wife | — | Ohio |
| 69 | Arthur F. Van Dorn | 25 | Head | Laborer | Ohio |
| 70 | Lois V. Van Dorn | 23 | Wife | — | Ohio |
| 71 | Francis P. Cutney | 41 | Mother-in-law | — | Ohio |
| 72 | Neil W. Carnahan | 23 | Brother-in-law | Laborer | Ohio |
| 73 | Ruth M. Carnahan | 20 | Sister-in-law | — | Ohio |
| 74 | Carole M. Morgan | 1 | Niece | — | Ohio |
| 75 | Frank X. Mouttet | 63 | Head | Cashier | Switzerland |
| 76 | Elizabeth A. Mouttet | 60 | Wife | — | Ohio |
| 77 | Ellen Wolf | 58 | Sister-in-law | Laundress | Ohio |
| 78 | Kenneth D. Koch | 23 | Head | Maintenance Wk | Ohio |
| 79 | Jennie E. Koch | 23 | Wife | General Office Work | Ohio |
| 80 | John H. Koch | 65 | Head | Gardner | Ohio |
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)