JD
James Dugan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cass, Indiana
Our Model Tree links this James Dugan across the 1930 and 1940 US Censuses in Cass, Indiana (XGBoost, ~Confirmed) — first a head (b.~1855), then head of a 8-person household.
Age 75
b. ~1855
Male
Head
Born: New Jersey
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cass, Indiana |
| Surname | Dugan |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 75 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 28 |
| Father's Birthplace | Free State Ire |
| Mother's Birthplace | Free State Ire |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4,500 |
| Radio Set | R |
| Veteran | No |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Logansport |
| Est. Birth Year | ~1855 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Louise Dugan | Spouse | — | 65 | ~1865 |
| Luke Dugan | Son | — | 32 | ~1898 |
| Robert Dugan | Son | — | 34 | ~1896 |
| Charles Dugan | Son | — | 38 | ~1892 |
| James Dugan | Head | — | 75 | ~1855 |
| Margaret Dugan | Daughter | — | 40 | ~1890 |
| Donald Dugan | Son | — | 30 | ~1900 |
| Eugene Dugan | Son | — | 22 | ~1908 |
Census Appearances
1930
Cass, Indiana
Head, age 75
Cass, Indiana · implied b. ~1855 — 8 household members
| Surname | Dugan |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 75 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 28 |
| Father's Birthplace | Free State Ire |
| Mother's Birthplace | Free State Ire |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4,500 |
| Radio Set | R |
| Veteran | No |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Cass-County, Indiana
Head, age 85
Cass-County, Indiana · implied b. ~1855 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Deegan |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 85 |
| Marital Status | Widowed |
| Birthplace | New Jersey |
| 1935 Residence (City) | Logansport |
| 1935 Residence (County) | Cass |
| Income (1939) | 0 |
| Highest Grade | 4 |
| 1935 Residence | Same house |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Dugan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
James Dugan
Head · 1930 · age 75 · b. ~1855 · 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 — Cass, Indiana
Open full size
1930 US Federal Census — Cass, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel579:0814)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Martha S Ross | 68 | Mother | — | Ohio |
| 52 | Frank M Rice | 73 | Head | — | New York |
| 53 | Lottie L Rice | 66 | Wife | — | Illinois |
| 54 | Wendell Schmidt | 44 | Son-in-law | Com. Traveler | Indiana |
| 55 | Ollie M Schmidt | 44 | Daughter | — | Indiana |
| 56 | Isabell Fraser | 40 | Domestic | Housekeeper | Scotland |
| 57 | John F Murdock | 48 | Head | Manager | Michigan |
| 58 | Hazel S Murdock | 40 | Wife | — | Indiana |
| 59 | Jane H Murdock | 18 | Daughter | — | Indiana |
| 60 | Oly De Ferguson | 32 | Lodger | Teacher | Indiana |
| 61 | Arthur W Varhoss | 45 | Head | Proprietor | Indiana |
| 62 | Bertha M Varhoss | 40 | Wife | — | Indiana |
| 63 | Wilson R Varhoss | 17 | Son | — | Indiana |
| 64 | Elizabeth Varhoss | 14 | Daughter | — | Indiana |
| 65 | Benjamin F Long | 61 | Head | Attorney | Indiana |
| 66 | Lucy R Long | 52 | Wife | — | Iowa |
| 67 | Patricia A Long | 3 | Daughter | — | Indiana |
| 68 | John S Lairy | 67 | Head | Attorney | Indiana |
| 69 | Chloe D Lairy | 49 | Wife | — | Ohio |
| 70 | Walter B Lewis | 65 | Head | Com. Salesman | Indiana |
| 71 | Julia S Lewis | 54 | Wife | — | Ohio |
| 72 | Marian S Lewis | 25 | Art Private Home | Teacher | Indiana |
| 73 | Floyd A Hynes | 45 | Head | Branch Manager | Michigan |
| 74 | Bessie C Hynes | 44 | Wife | — | Michigan |
| 75 | Margaret E Hynes | 14 | Daughter | Secretary | Michigan |
| 76 | Betty R Hynes | 11 | Daughter | — | Michigan |
| 77 | Marjorie J Hynes | 8 | Daughter | — | Michigan |
| 78 | Florine Cogswell | 56 | Sister-in-law | — | Michigan |
| 79 | Francis E Hanley | 70 | Head | — | Indiana |
| 80 | Ella Hanley | 71 | Wife | — | Indiana |
| 81 | Maria L Hanley | 39 | Daughter | Stenographer | Indiana |
| 82 | Beatrice Hanley | 37 | Daughter | Stenographer | Indiana |
| 83 | Edward Hillis | 41 | Lodger | Bookkeeper | Indiana |
| 84 | James Dugan THIS PERSON | 75 | Head | — | New Jersey |
| 85 | Louise H Dugan | 65 | Wife | — | Illinois |
| 86 | Margaret L Dugan | 40 | Daughter | Sales Lady | Indiana |
| 87 | Charles V Dugan | 38 | Son | Mail Clerk | Indiana |
| 88 | Robert L Dugan | 34 | Son | Clerk | Indiana |
| 89 | Luke H Dugan | 32 | Son | Trackman | Illinois |
| 90 | Donald M Dugan | 30 | Son | — | Illinois |
| 91 | Eugene Dugan | 22 | Son | Signal Man | Indiana |
| 92 | Donald R Allis | 21 | Head | Electrician | Indiana |
| 93 | Olga C Allis | 18 | Wife | — | Arkansas |
| 94 | Arthur L Saunders | 47 | Head | Loco Fireman | Kentucky |
| 95 | Eva L Saunders | 46 | Wife | — | Kentucky |
| 96 | Harry C Etmire | 39 | Head | Blaster | Indiana |
| 97 | Jessie Etmire | 38 | Wife | — | Free State Ire |
| 98 | Catherine Boyuit | 41 | Head | Washing | Indiana |
| 99 | William J Boyuit | 10 | Son | — | Indiana |
| 100 | Martin J Boyuit | 7 | Son | — | Indiana |
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)