JD
James Delaney — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Rock, Wisconsin
Our Model Tree links this James Delaney across the 1930 and 1940 US Censuses in Rock, Wisconsin (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 10-person household.
Age 21
b. ~1909
Male
Son
Born: Wisconsin
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Rock, Wisconsin |
| Surname | Delaney |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Additional Details | |
| Occupation | Laborer |
| Industry | Auto Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Laborer |
| Township / Ward | Janesville City |
| 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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Joseph Delaney | Son | — | 16 | ~1914 |
| Genevieve Delaney | Daughter | — | 12 | ~1918 |
| Bernandette Delaney | Daughter | — | 7 | ~1923 |
| James Delaney | Son | — | 21 | ~1909 |
| Herbert Delaney | Son | — | 11 | ~1919 |
| Joseph Delaney | Head | — | 51 | ~1879 |
| Catherine Delaney | Daughter | — | 14 | ~1916 |
| Margaret Delaney | Daughter | — | 15 | ~1915 |
| Mary Delaney | Spouse | — | 48 | ~1882 |
| Eugene Delaney | Son | — | 18 | ~1912 |
Census Appearances
1930
Rock, Wisconsin
Son, age 21
Rock, Wisconsin · implied b. ~1909 — 10 household members
| Surname | Delaney |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Occupation | Laborer |
| Industry | Auto Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Rock-County, Wisconsin
Son, age 31
Rock-County, Wisconsin · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | De Laney |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Janesville City |
| 1935 Residence (County) | Rock |
| Occupation | none |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 James Delaney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Delaney
Son · 1930 · age 21 · b. ~1909 · Wisconsin
★ You are viewing this record
Sibling
Catherine Delaney
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Delaney
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Genevieve Delaney
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Delaney
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernandette Delaney
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Delaney
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Delaney
Sibling · 1930 · age 15
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
1930 US Federal Census — Rock, Wisconsin
Open full size
1930 US Federal Census — Rock, Wisconsin
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2610unit:0295)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George Reinhold | 28 | Head | — | Wisconsin |
| 52 | Rose Mary Reinhold | 28 | Wife | — | Wisconsin |
| 53 | Joseph Jr. Reinhold | 7 | Son | — | Wisconsin |
| 54 | William Reinhold | 4 | Son | — | Wisconsin |
| 55 | Margaret L. Atheny | 69 | Head | — | Wisconsin |
| 56 | William J. Atheny | 45 | Son | Fireman | Wisconsin |
| 57 | Jane O'Connor | 65 | Head | — | Wisconsin |
| 58 | Peter Kelly | 42 | Head | Salesman | Wisconsin |
| 59 | Della Kelly | 44 | Wife | — | Wisconsin |
| 60 | Loraine Kelly | 16 | Daughter | — | Wisconsin |
| 61 | Thelma Kelly | 14 | Daughter | — | Wisconsin |
| 62 | Helen Kelly | 11 | Daughter | — | Wisconsin |
| 63 | Jean Kelly | 7 | Daughter | — | Wisconsin |
| 64 | Everett Kelly | 3 | Son | — | Wisconsin |
| 65 | Amelia Koester | 65 | Head | — | Wisconsin |
| 66 | Oscar Koester | 33 | Son | Druggist | Wisconsin |
| 67 | Marie Koester | 29 | Daughter | Laborer | Wisconsin |
| 68 | Ray Steltz | 44 | Head | Laborer | Wisconsin |
| 69 | Ella Steltz | 37 | Wife | Laborer | Wisconsin |
| 70 | Jollyn Steltz | 19 | Daughter | — | Wisconsin |
| 71 | Marilyn Steltz | 13 | Daughter | — | Wisconsin |
| 72 | Barbara Steltz | 7 | Daughter | — | Wisconsin |
| 73 | Nordahl Peterson | 28 | Head | Book Clerk | Wisconsin |
| 74 | Mary Peterson | 25 | Wife | Laborer | California |
| 75 | Edward Kittenhouse | 42 | Head | Mechanic | Wisconsin |
| 76 | Martha Kittenhouse | 39 | Wife | — | Wisconsin |
| 77 | Byron Long | 24 | Lodger | Laborer | Wisconsin |
| 78 | Charles E. Mccarthy | 63 | Head | Laborer | Wisconsin |
| 79 | Jennie Mccarthy | 60 | Wife | Laborer | Wisconsin |
| 80 | Edward H. Fox | 66 | Head | — | New York |
| 81 | Mary Fox | 62 | Wife | — | Wisconsin |
| 82 | Charles H. Wright | 34 | Head | Fireman | Illinois |
| 83 | Leona Wright | 33 | Wife | — | Wisconsin |
| 84 | Jean Wright | 9 | Daughter | — | Wisconsin |
| 85 | James Wright | 5 | Son | — | Wisconsin |
| 86 | Joseph Delaney | 51 | Head | Laborer | Wisconsin |
| 87 | Mary Jetta Delaney | 48 | Wife | Laborer | Wisconsin |
| 88 | James Delaney THIS PERSON | 21 | Son | Laborer | Wisconsin |
| 89 | Eugene Delaney | 18 | Son | — | Wisconsin |
| 90 | Joseph Delaney | 16 | Son | — | Wisconsin |
| 91 | Margaret Delaney | 15 | Daughter | — | Wisconsin |
| 92 | Catherine Delaney | 14 | Daughter | — | Wisconsin |
| 93 | Genevieve Delaney | 12 | Daughter | — | Wisconsin |
| 94 | Herbert Delaney | 11 | Son | — | Wisconsin |
| 95 | Bernandette Delaney | 7 | Daughter | — | Wisconsin |
| 96 | Leslie Seales | 27 | Head | Machinist | Wisconsin |
| 97 | Elma Seales | 21 | Wife | — | Wisconsin |
| 98 | Harold Seales | 1 | Son | — | Wisconsin |
| 99 | Minnie Leeder | 60 | Mother-in-law | — | Germany |
| 100 | Irene Leeder | 18 | Sister-in-law | — | Wisconsin |
Related Census Records
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)