JN
John Nolan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lake, Indiana
Our Model Tree links this John Nolan across the 1920 and 1930 US Censuses in Lake, Indiana (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 11-person household.
Age 44
b. ~1886
Male
Head
Born: Poland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Lake, Indiana |
| Surname | Nolan |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Poland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1911 |
| Age at First Marriage | 25 |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Additional Details | |
| Occupation | Pipe fitter |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Polish |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Poland |
| Birthplace (normalized) | poland |
| Occupation | Pipe Fitter |
| Township / Ward | East Chicago City |
| Est. Birth Year | ~1886 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Theresa Nolan | Daughter | — | 3 | ~1927 |
| Angeline Nolan | Daughter | — | 9 | ~1921 |
| Mary Nolan | Daughter | — | 7 | ~1923 |
| Genieve Nolan | Daughter | — | 5 | ~1925 |
| Josephine Nolan | Daughter | — | 14 | ~1916 |
| John Nolan | Head | — | 44 | ~1886 |
| Joseph Nolan | Son | — | 11 | ~1919 |
| Edward Nolan | Son | — | 2 | ~1928 |
| Peter Nolan | Son | — | 1 | ~1929 |
| Frank Nolan | Son | — | 12 | ~1918 |
| Helen Nolan | Spouse | — | 38 | ~1892 |
Census Appearances
1920
Lake, Indiana
Other, age 35
Lake, Indiana · implied b. ~1885 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nolin |
| Given Name | John |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Poland |
| Year of Immigration | 1913 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Occupation | Laborer |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Polish |
| Birth Country | Poland |
| Year of Naturalization | 1916 |
| Birthplace (normalized) | poland |
1930
Lake, Indiana
Head, age 44
Lake, Indiana · implied b. ~1886 — 11 household members
| Surname | Nolan |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Poland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1911 |
| Age at First Marriage | 25 |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Occupation | Pipe fitter |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Polish |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Poland |
| Birthplace (normalized) | poland |
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 Nolan across 2 US Census years (1920 and 1930) in Lake, Indiana, using XGBoost record linkage.
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This person
Anchor record
John Nolan
Head · 1930 · age 44 · b. ~1886 · Indiana
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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 — Lake, Indiana
Open full size
1930 US Federal Census — Lake, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel600:1001)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joseph Busko | 25 | Head | Machinist | Indiana |
| 52 | Helen Busko | 22 | Wife | — | Indiana |
| 53 | Barbara Busko | 50 | Mother-in-law | — | Poland |
| 54 | Frank Zdrojkowski | 45 | Head | Chipper | Small Poland |
| 55 | Lillie Zdrojkowski | 32 | Wife | — | Small Poland |
| 56 | Stella Bees | 17 | Step-daughter | Waitress | Indiana |
| 57 | Lottie Bees | 16 | Step-daughter | — | Indiana |
| 58 | Lillian Bees | 10 | Step-daughter | — | Indiana |
| 59 | Anton Podkul | 53 | Head | Laborer | Poland |
| 60 | Martha Podkul | 22 | Daughter | Glove Maker | Indiana |
| 61 | Edward Podkul | 18 | Son | — | Indiana |
| 62 | Lottie Podkul | 16 | Son | — | Indiana |
| 63 | Janet Podkul | 13 | Daughter | — | Indiana |
| 64 | Stanley Podkul | 48 | Head | Laborer | Poland |
| 65 | Mary Podkul | 38 | Wife | — | Indiana |
| 66 | Mike Podkul | 19 | Son | Chauffeur | Indiana |
| 67 | Catherine Podkul | 13 | Daughter | — | Indiana |
| 68 | Minnie Podkul | 10 | Daughter | — | Indiana |
| 69 | Frank Podkul | 4 | Son | — | Indiana |
| 70 | John Nolan THIS PERSON | 44 | Head | Pipe Fitter | Poland |
| 71 | Helen Nolan | 38 | Wife | — | Poland |
| 72 | Josephine Nolan | 14 | Daughter | — | Indiana |
| 73 | Frank Nolan | 12 | Son | — | Indiana |
| 74 | Joseph Nolan | 11 | Son | — | Indiana |
| 75 | Angeline Nolan | 9 | Daughter | — | Indiana |
| 76 | Mary Nolan | 7 | Daughter | — | Indiana |
| 77 | Genieve Nolan | 5 | Daughter | — | Indiana |
| 78 | Theresa Nolan | 3 | Daughter | — | Indiana |
| 79 | Edward Nolan | 2 | Son | — | Indiana |
| 80 | Peter Nolan | 1 | Son | — | Indiana |
| 81 | Joseph Sylwestrowicz | 60 | Head | Watchman | Lithuania |
| 82 | Anna Sylwestrowicz | 48 | Wife | — | Poland |
| 83 | Andrew Sylwestrowicz | 22 | Son | Foreman | Indiana |
| 84 | Wanda Sylwestrowicz | 10 | Daughter | — | Indiana |
| 85 | Stanley Mazur | 34 | Head | Laborer | Russia |
| 86 | Bernice Mazur | 27 | Wife | — | Illinois |
| 87 | Jack Bredlau | 38 | Head | Fireman | Indiana |
| 88 | Minnie Bredlau | 35 | Wife | Stenographer | Illinois |
| 89 | Walter Protol | 39 | Head | Laborer | Poland |
| 90 | Angeline Protol | 34 | Wife | — | Poland |
| 91 | Mary Protol | 11 | Daughter | — | Indiana |
| 92 | Helen Protol | 11 | Daughter | — | Indiana |
| 93 | Edward Protol | 10 | Son | — | Indiana |
| 94 | Lillian Protol | 1 | Daughter | — | Indiana |
| 95 | John Dakota | 38 | Head | Machinist | Indiana |
| 96 | Victoria Dakota | 29 | Wife | — | Indiana |
| 97 | Eleanor Dakota | 5 | Daughter | — | Indiana |
| 98 | John Halda | 38 | Head | Laborer | Poland |
| 99 | Antonia Halda | 48 | Wife | — | Poland |
| 100 | Tony Halda | 23 | Son | Laborer | Poland |
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)