JL
John Lutz — 1940 US Census Record
Model Tree available1940 United States Federal Census · Miami-County, Ohio
Our Model Tree links this John Lutz across the 1920, 1930 and 1940 US Censuses in Miami-County, Ohio (XGBoost, ~Confirmed), with identified parents J & Wilbur — first a head (b.~1909), then head of a 3-person household.
Age 31
b. ~1909
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Miami-County, Ohio |
| Surname | Lutz |
| Given Name | John E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Occupation | Inspector |
| Industry | Frigidaire Corp |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1900 |
| Highest Grade | Hs 4 |
| 1935 Residence | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Inspector |
| Township / Ward | West Milton |
| Est. Birth Year | ~1909 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Judith Lutz | Daughter | — | 1 | ~1939 |
| John Lutz | Head | — | 31 | ~1909 |
| Kathryn Lutz | Spouse | — | 22 | ~1918 |
Census Appearances
1920
Montgomery, Ohio
Son, age 11
Montgomery, Ohio · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lutz |
| Given Name | John E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Montgomery, Ohio
Son, age 21
Montgomery, Ohio · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lutz |
| Given Name | John E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Student |
| Industry | Airplanes |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Miami-County, Ohio
Head, age 31
Miami-County, Ohio · implied b. ~1909 — 3 household members
| Surname | Lutz |
| Given Name | John E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton |
| 1935 Residence (County) | Montgomery |
| Occupation | Inspector |
| Industry | Frigidaire Corp |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1900 |
| Highest Grade | Hs 4 |
| 1935 Residence | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 John Lutz across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father J Lutz (~0.92 confidence) and father Wilbur Lutz (~0.92 confidence) and mother Jessie Lutz (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
J Lutz
b. ~1864
Source father
● Household
· direct · ~0.92
Father
Wilbur Lutz
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Jessie Lutz
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Lutz
Head · 1940 · age 31 · b. ~1909 · 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 — Miami-County, Ohio
Open full size
1940 US Federal Census — Miami-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03116-00589)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John E Lutz THIS PERSON | 31 | Head | Inspector | Ohio |
| 42 | Kathryn D Lutz | 22 | Wife | — | Ohio |
| 43 | Judith Lutz | 1 | Daughter | — | Ohio |
| 44 | Harve D Hinea | 72 | Head | — | Kansas |
| 45 | Lou Hinea | 62 | Wife | — | Indiana |
| 46 | Harry E Aldrich | 78 | Head | — | Ohio |
| 47 | Dora E Aldrich | 86 | Wife | — | Ohio |
| 48 | Russell Stoner | 45 | Head | Planter | Ohio |
| 49 | Anna D Stoner | 46 | Wife | — | Ohio |
| 50 | Byron Stoner | 21 | Son | Power Worker | Ohio |
| 51 | Marie Stoner | 17 | Daughter | — | Ohio |
| 52 | Mary Stoner | 15 | Daughter | — | Ohio |
| 53 | L. C. Stayton | 76 | Head | Farmer | Ohio |
| 54 | Mary B Stayton | 71 | Wife | — | Ohio |
| 55 | Goldie Shaw | 51 | Head | Cook | Ohio |
| 56 | Rachel Shaw | 16 | Daughter | — | Ohio |
| 57 | Bonita Shaw | 13 | Daughter | — | Ohio |
| 58 | Beatrice Beeman | 26 | Daughter | Waitress | Ohio |
| 59 | Harold Beeman | 29 | Son-in-law | Waitress | Ohio |
| 60 | Lillian A Beeman | 6 | Granddaughter | — | Ohio |
| 61 | Marlene Beeman | 4 | Granddaughter | — | Ohio |
| 62 | Karen Beeman | 1 | Granddaughter | — | Ohio |
| 63 | S. A. Blessing | 72 | Head | — | Indiana |
| 64 | Mary Trit | 52 | Housekeeper | Housekeeper | Ohio |
| 65 | Noland Lawrence | 42 | Head | — | Ohio |
| 66 | Edith Lawrence | 42 | Wife | Waitress | Ohio |
| 67 | Kenneth Lawrence | 13 | Son | — | Ohio |
| 68 | Frances Lawrence | 11 | Daughter | — | Ohio |
| 69 | Naomi Lawrence | 8 | Daughter | — | Ohio |
| 70 | Irene Lawrence | 6 | Daughter | — | Ohio |
| 71 | Robert Hurley | 32 | Head | Machinist | Ohio |
| 72 | Norma Hurley | 25 | Wife | — | Ohio |
| 73 | Joy I. Hurley | 1 | Daughter | — | Ohio |
| 74 | Raymond Hutchinson | 28 | Head | Clerk | Ohio |
| 75 | Naomi Hutchinson | 26 | Wife | — | Ohio |
| 76 | Melvin Singleton | 2 | Lodger | — | Ohio |
| 77 | Harry Hurley | 51 | Head | Barber | Ohio |
| 78 | Stella Hurley | 51 | Wife | — | Virginia |
| 79 | Bessie Hurley | 16 | Daughter | — | Ohio |
| 80 | Betty Hurley | 14 | Daughter | — | Ohio |
Pedigree Summary
John
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)