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Thomas Fitzpatrick — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Miami-County, Indiana
Our Model Tree links this Thomas Fitzpatrick across the 1930 and 1940 US Censuses in Miami-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 12-person household.
Age 20
b. ~1920
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Miami-County, Indiana |
| Surname | Fitzpatrick |
| Given Name | Thomas H. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Miami |
| Additional Details | |
| Occupation | laborer |
| Industry | farm |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 350 |
| Highest Grade | H 2 |
| 1935 Residence | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Laborer |
| Township / Ward | Union Township |
| Est. Birth Year | ~1920 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Kathrine Fitzpatrick | Daughter | — | 15 | ~1925 |
| Leonard Fitzpatrick | Son | — | 25 | ~1915 |
| Lavanche Fitzpatrick | Daughter | — | 9 | ~1931 |
| Marlene Fitzpatrick | Daughter | — | 7 | ~1933 |
| Kay Fitzpatrick | Daughter | — | 2 | ~1938 |
| Joseph Fitzpatrick | Son | — | 22 | ~1918 |
| Roberta Fitzpatrick | Daughter | — | 4 | ~1936 |
| Richard Fitzpatrick | Son | — | 13 | ~1927 |
| Blanche Fitzpatrick | Spouse | — | 45 | ~1895 |
| Thomas Fitzpatrick | Son | — | 20 | ~1920 |
| Patricia Fitzpatrick | Daughter | — | 1 | ~1939 |
| Thomas Fitzpatrick | Head | — | 46 | ~1894 |
Census Appearances
1930
Miami, Indiana
Son, age 10
Miami, Indiana · implied b. ~1920 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fitzpatrick |
| Given Name | Thomas H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Miami-County, Indiana
Son, age 20
Miami-County, Indiana · implied b. ~1920 — 12 household members
| Surname | Fitzpatrick |
| Given Name | Thomas H. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Miami |
| Occupation | laborer |
| Industry | farm |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 350 |
| Highest Grade | H 2 |
| 1935 Residence | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Thomas Fitzpatrick across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Fitzpatrick
Son · 1940 · age 20 · b. ~1920 · Indiana
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Sibling
Lavanche Fitzpatrick
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathrine Fitzpatrick
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Fitzpatrick
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leonard Fitzpatrick
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marlene Fitzpatrick
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roberta Fitzpatrick
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Fitzpatrick
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kay Fitzpatrick
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Fitzpatrick
Sibling · 1940 · age 13
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 — Miami-County, Indiana
Open full size
1940 US Federal Census — Miami-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01078-00787)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Robert D. Keim | 17 | son | — | Indiana |
| 42 | Lois L. Keim | 15 | daughter | — | Indiana |
| 43 | Lamoine E. Keim | 13 | son | — | Indiana |
| 44 | Dorthy J. Keim | 10 | daughter | — | Indiana |
| 45 | Ronald L. Keim | 8 | son | — | Indiana |
| 46 | J. W. Adkins | 21 | head | — | Kentucky |
| 47 | Mary E. Adkins | 64 | wife | — | Indiana |
| 48 | Thomas J. Fitzpatrick | 46 | head | Laborer | Indiana |
| 49 | Blanche Fitzpatrick | 45 | wife | — | Indiana |
| 50 | Leonard J. Fitzpatrick | 25 | son | Assembler | Indiana |
| 51 | Joseph L. Fitzpatrick | 22 | son | Laborer | Indiana |
| 52 | Thomas H. Fitzpatrick THIS PERSON | 20 | son | Laborer | Indiana |
| 53 | Kathrine A. Fitzpatrick | 15 | daughter | — | Indiana |
| 54 | Richard R. Fitzpatrick | 13 | son | — | Indiana |
| 55 | Lavanche F. Fitzpatrick | 9 | daughter | — | Indiana |
| 56 | Marlene J. Fitzpatrick | 7 | daughter | — | Indiana |
| 57 | Roberta Fitzpatrick | 4 | daughter | — | Indiana |
| 58 | Kay F. Fitzpatrick | 2 | daughter | — | Indiana |
| 59 | Patricia J. Fitzpatrick | 1 | daughter | — | Indiana |
| 60 | William A. Lockwood | 57 | head | Ditcher | Indiana |
| 61 | Martha G. Lockwood | 54 | wife | — | Indiana |
| 62 | Betty Lockwood | 16 | daughter | — | Indiana |
| 63 | Nancy E. Eiser | 27 | daughter | — | Indiana |
| 64 | Noah H. Dawalt | 62 | brother-law | — | Indiana |
| 65 | Allen A. Zimmerman | 69 | head | Farmer | Indiana |
| 66 | Mary E. Zimmerman | 67 | wife | — | Indiana |
| 67 | John F. Dawalt | 59 | head | Farmer | Indiana |
| 68 | Della Dawalt | 53 | wife | — | Indiana |
| 69 | Betty L. Dawalt | 17 | daughter | — | Indiana |
| 70 | Dale L. Dawalt | 15 | son | — | Indiana |
| 71 | Henry See | 67 | head | Laborer | Indiana |
| 72 | Susie J. See | 54 | wife | — | Indiana |
| 73 | Claude E. See | 29 | son | Farmer | Indiana |
| 74 | Frank R. See | 22 | son | Carpenter | Indiana |
| 75 | Victor R. See | 20 | son | Farmer | Indiana |
| 76 | Irene M. See | 18 | daughter | — | Indiana |
| 77 | Ruth A. See | 12 | daughter | — | Indiana |
| 78 | Betty L. See | 10 | daughter | — | Indiana |
| 79 | Ross Gerard | 51 | head | Farmer | Indiana |
| 80 | Helen Gerard | 34 | wife | — | Indiana |
Related Census Records
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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)