JD
John Delaney — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jefferson, New York
Our Model Tree links this John Delaney across the 1920, 1930 and 1940 US Censuses in Jefferson, New York (XGBoost, ~Confirmed) — first a head (b.~1866), then head of a 3-person household.
Age 64
b. ~1866
Male
Head
Born: New York
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, New York |
| Surname | Delaney |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 26 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Farmer |
| Industry | Dairy Farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 900 |
| Veteran | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Farmer |
| Township / Ward | Clayton Township Part Of |
| Est. Birth Year | ~1866 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Delaney | Son | — | 21 | ~1909 |
| John Delaney | Head | — | 64 | ~1866 |
| Sarah Delaney | Spouse | — | 63 | ~1867 |
Census Appearances
1920
Jefferson, New …
Head, age 57
Jefferson, New York · implied b. ~1863 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Delaney |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Jefferson, New …
Head, age 64
Jefferson, New York · implied b. ~1866 — 3 household members
| Surname | Delaney |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 26 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Farmer |
| Industry | Dairy Farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 900 |
| Veteran | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Jefferson-County, New …
Other, age 74
Jefferson-County, New York · implied b. ~1866 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Delaney |
| Given Name | John |
| Relationship to Head | Father |
| Sex | M |
| Color / Race | White |
| Age | 74 |
| Marital Status | Widowed |
| Birthplace | New York |
| 1935 Residence (City) | Clayton Town |
| 1935 Residence (County) | Jefferson |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Delaney
Head · 1930 · age 64 · b. ~1866 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Jefferson, New York
Open full size
1930 US Federal Census — Jefferson, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1443:0235)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Horace Smith | 40 | Head | Farmer | England |
| 52 | Violet C. Smith | 39 | Wife | — | England |
| 53 | Stanton B. Smith | 10 | Son | — | New York |
| 54 | Howard J. Smith | 5 | Son | — | New York |
| 55 | Merritt Lingenfelter | 75 | Head | — | New York |
| 56 | Lee A. Lingenfelter | 48 | Son | Machinist | New York |
| 57 | William F. Lingenfelter | 20 | Grandson | Machinist | New York |
| 58 | Jacob Handschuch | 67 | Lodger | — | Germany |
| 59 | Adam Danenwald | 52 | Head | Merchant | Germany |
| 60 | Harriet Danenwald | 55 | Wife | — | Canada English |
| 61 | Lloyd Danenwald | 30 | Son | Laborer | New York |
| 62 | H. Fred Blanchard | 55 | Head | Farmer | New York |
| 63 | Jennie Blanchard | 48 | Wife | — | New York |
| 64 | Lyman S. Blanchard | 22 | Son | — | New York |
| 65 | David F. Walker | 33 | Head | Farmer | New York |
| 66 | Florence C. Walker | 31 | Wife | — | New York |
| 67 | Stella E. Wetterhahn | 7 | Boarder | — | New York |
| 68 | Melser M. Dano | 25 | Laborer | Laborer | New York |
| 69 | John H. Seaman | 74 | Head | Farmer | Canada English |
| 70 | Ina Seaman | 60 | Wife | — | Canada English |
| 71 | Maxwell Seaman | 17 | Son | Laborer | New York |
| 72 | Charles A. Robey | 37 | Head | Laborer | New York |
| 73 | Blanche Robey | 31 | Wife | — | New York |
| 74 | Adelma S. Robey | 7 | Daughter | — | New York |
| 75 | Blanche J. Robey | 3 | Daughter | — | New York |
| 76 | Anne Calhoun | 70 | Head | — | England |
| 77 | George B. Calhoun | 31 | Son | Brakeman | New York |
| 78 | Rose M. Calhoun | 27 | Daughter-in-law | — | New York |
| 79 | Betty M. Calhoun | 3 | Granddaughter | — | New York |
| 80 | Erwin A. Derosia | 36 | Head | Laborer | New York |
| 81 | Laura M. Derosia | 45 | Wife | — | New York |
| 82 | Reginald M. Giltz | 26 | Head | Truck Driver | New York |
| 83 | Edith G. Giltz | 23 | Wife | — | New York |
| 84 | Leonard J. Giltz | 4 | Son | — | New York |
| 85 | Leonard J. Giltz | 79 | Head | — | Germany |
| 86 | Ida G. Giltz | 68 | Wife | — | New York |
| 87 | Lavina Ebbie | 74 | Sister-in-law | — | New York |
| 88 | Edith M. Britton | 12 | Niece | — | New York |
| 89 | John Delaney THIS PERSON | 64 | Head | Farmer | New York |
| 90 | Sarah J. Delaney | 63 | Wife | — | England |
| 91 | John J. Delaney | 21 | Son | Laborer | New York |
| 92 | Byron Matteson | 55 | Head | Farmer | Illinois |
| 93 | Laura Congdon | 45 | Sister | — | Illinois |
| 94 | Benjamin Congdon | 19 | Nephew | — | Minnesota |
| 95 | Woodrow Congdon | 12 | Nephew | — | Minnesota |
| 96 | Beatrice Congdon | 10 | Niece | — | Minnesota |
| 97 | Celia Matteson | 12 | Son | — | New York |
| 98 | John E. Hayes | 61 | Head | Farmer | New York |
| 99 | Robert J. Hayes | 18 | Son | Laborer | New York |
| 100 | Charles Seymour | 57 | Head | Laborer | New York |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)