JD
John Delaney — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Shiawassee-County, Michigan
Our Model Tree links this John Delaney across the 1930 and 1940 US Censuses in Shiawassee-County, Michigan (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 10-person household.
Age 16
b. ~1924
Male
Son
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Shiawassee-County, Michigan |
| Surname | Delaney |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Owosso Twp |
| 1935 Residence (County) | Shiawassee |
| Additional Details | |
| Occupation | Farm labor |
| Industry | Farm |
| Class of Worker | NP |
| Income (1939) | 888 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Farm Laborer |
| Township / Ward | Owosso Twp |
| Est. Birth Year | ~1924 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Leo Delaney | Son | — | 24 | ~1916 |
| Patrick Delaney | Son | — | 11 | ~1929 |
| Carl Delaney | Son | — | 12 | ~1928 |
| Methalina Delaney | Other | — | 23 | ~1917 |
| Max Delaney | Son | — | 17 | ~1923 |
| Paul Delaney | Son | — | 26 | ~1914 |
| James Delaney | Son | — | 8 | ~1932 |
| Hazel Delaney | Spouse | — | 49 | ~1891 |
| Frank Delaney | Head | — | 52 | ~1888 |
| John Delaney | Son | — | 16 | ~1924 |
Census Appearances
1930
Shiawassee, Michigan
Son, age 6
Shiawassee, Michigan · implied b. ~1924 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Delaney |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Shiawassee-County, Michigan
Son, age 16
Shiawassee-County, Michigan · implied b. ~1924 — 10 household members
| Surname | Delaney |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Owosso Twp |
| 1935 Residence (County) | Shiawassee |
| Occupation | Farm labor |
| Industry | Farm |
| Class of Worker | NP |
| Income (1939) | 888 |
| Highest Grade | Hs 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 John Delaney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Delaney
Son · 1940 · age 16 · b. ~1924 · Michigan
★ You are viewing this record
Sibling
Leo Delaney
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Delaney
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patrick Delaney
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Delaney
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Delaney
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Max Delaney
Sibling · 1940 · age 17
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 — Shiawassee-County, Michigan
Open full size
1940 US Federal Census — Shiawassee-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01820-00826)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Delaney | 1 | Daughter | — | Michigan |
| 2 | Jerry Delaney | 40 | Brother | Farmer | Michigan |
| 3 | Lawrence Constantine | 44 | Head | Farmer | Michigan |
| 4 | Clara Constantine | 41 | Wife | Housewife | Wisconsin |
| 5 | Rita Constantine | 19 | Daughter | Assembler | Michigan |
| 6 | Roger Constantine | 16 | Son | Farm Labor | Michigan |
| 7 | Loretta Constantine | 15 | Daughter | Farm Labor | Michigan |
| 8 | Troy Constantine | 11 | Son | — | Michigan |
| 9 | Arlene Constantine | 8 | Daughter | — | Michigan |
| 10 | Dale Constantine | 4 | Son | — | Michigan |
| 11 | Shirley Ann Constantine | 1 | Daughter | — | Michigan |
| 12 | Eugene Beckman | 25 | Lodger | Farm Labor | Michigan |
| 13 | John Gasparovic | 49 | Head | Farmer | Slovakia |
| 14 | Catherine Gasparovic | 45 | Wife | Housewife | Slovakia |
| 15 | Joseph Gasparovic | 22 | Son | Farm Labor | Ohio |
| 16 | Mary Gasparovic | 20 | Daughter | Assembler | Ohio |
| 17 | Annie Gasparovic | 18 | Daughter | Housework | Ohio |
| 18 | Agnes Gasparovic | 15 | Daughter | Housework | Ohio |
| 19 | Frank Gasparovic | 12 | Son | — | Ohio |
| 20 | Paul Gasparovic | 10 | Son | — | Ohio |
| 21 | Frances Gasparovic | 8 | Daughter | — | Ohio |
| 22 | Helen Gasparovic | 6 | Daughter | — | Michigan |
| 23 | Clare Gasparovic | 4 | Daughter | — | Michigan |
| 24 | Frank Delaney | 52 | Head | — | Michigan |
| 25 | Hazel Delaney | 49 | Wife | Housewife | Michigan |
| 26 | Leo Delaney | 24 | Son | Mechanic | Michigan |
| 27 | Max Delaney | 17 | Son | Farm Labor | Michigan |
| 28 | John Delaney THIS PERSON | 16 | Son | Farm Labor | Michigan |
| 29 | Carl Delaney | 12 | Son | — | Michigan |
| 30 | Patrick Delaney | 11 | Son | — | Michigan |
| 31 | James Delaney | 8 | Son | — | Michigan |
| 32 | Paul Delaney | 26 | Son | Farm Labor | Michigan |
| 33 | Methalina Delaney | 23 | In law | Laborer | Minnesota |
| 34 | Ernest E. Cummins | 69 | Head | Farmer | Michigan |
| 35 | Ella A. Cummins | 65 | Wife | Housewife | Michigan |
| 36 | Hilton H. Lowell | 72 | Head | Farmer | Michigan |
| 37 | Cora E. Lowell | 65 | Wife | Housewife | Canada-Eng |
| 38 | Geraldine Lowell | 26 | Daughter | Clerk | Ohio |
| 39 | Samuel Jr. Lowell | 79 | Lodger | — | Wisconsin |
| 40 | Orion Horn | 20 | Head | Laborer | 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)