JH
James Hogan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · None, None
Our Model Tree links this James Hogan across the 1920 and 1930 US Censuses (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 9-person household.
Age 15
b. ~1915
Male
Son
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | None, None |
| Surname | Hogan |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Est. Birth Year | ~1915 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Catherine Hogan | Daughter | — | 10 | ~1920 |
| Margaret Hogan | Daughter | — | 13 | ~1917 |
| Mary Hogan | Daughter | — | 24 | ~1906 |
| John Hogan | Head | — | 63 | ~1867 |
| James Hogan | Son | — | 15 | ~1915 |
| John Hogan | Son | — | 26 | ~1904 |
| Robert Hogan | Son | — | 17 | ~1913 |
| William Hogan | Son | — | 22 | ~1908 |
| Mary Hogan | Spouse | — | 60 | ~1870 |
Census Appearances
1920
None, None
Son, age 4
None, None · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hogan |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
None, None
Son, age 15
None, None · implied b. ~1915 — 9 household members
| Surname | Hogan |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Hogan across 2 US Census years (1920 and 1930) in None, None, using XGBoost record linkage.
Show:
This person
Anchor record
James Hogan
Son · 1930 · age 15 · b. ~1915 · None
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Sibling
Mary Hogan
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Hogan
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Hogan
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Hogan
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Hogan
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Hogan
Sibling · 1930 · 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
1930 US Federal Census — None, None
Open full size
1930 US Federal Census — None, None
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1235:0011)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John J Hogan | 63 | Head | Insurance | Missouri |
| 52 | Mary Hogan | 60 | Wife | — | Missouri |
| 53 | John J Jr Hogan | 26 | Son | — | Missouri |
| 54 | Mary Hogan | 24 | Daughter | — | Missouri |
| 55 | William Hogan | 22 | Son | Bricklayer | Missouri |
| 56 | Robert Hogan | 17 | Son | — | Missouri |
| 57 | James Hogan THIS PERSON | 15 | Son | — | Missouri |
| 58 | Margaret Hogan | 13 | Daughter | — | Missouri |
| 59 | Catherine Hogan | 10 | Daughter | — | Missouri |
| 60 | William Koehler | 60 | Head | Moulder | Missouri |
| 61 | Elizabeth Koehler | 54 | Wife | — | Missouri |
| 62 | William Jr Koehler | 34 | Son | — | Missouri |
| 63 | Elizabeth Koehler | 31 | Daughter | — | Missouri |
| 64 | George Koehler | 28 | Son | — | Missouri |
| 65 | Charles Koehler | 26 | Son | Salesman | Missouri |
| 66 | Marie Koehler | 24 | Daughter | — | Missouri |
| 67 | Arthur Koehler | 22 | Son | Salesman | Missouri |
| 68 | Edward Koehler | 15 | Son | Machinist | Missouri |
| 69 | Joseph Koehler | 13 | Son | — | Missouri |
| 70 | James Koehler | 11 | Son | — | Missouri |
| 71 | Robert Koehler | 3 | Son | — | Missouri |
| 72 | Richard Koehler | 2 | Son | — | Missouri |
| 73 | Thomas Koehler | 1 | Son | — | Missouri |
| 74 | John Koehler | 0 | Son | — | Missouri |
| 75 | William Koehler | 50 | Head | Salesman | Missouri |
| 76 | Elizabeth Koehler | 48 | Wife | — | Missouri |
| 77 | William Jr Koehler | 24 | Son | — | Missouri |
| 78 | Elizabeth Koehler | 21 | Daughter | — | Missouri |
| 79 | George Koehler | 17 | Son | — | Missouri |
| 80 | Charles Koehler | 22 | Son | — | Missouri |
| 81 | Marie Koehler | 15 | Daughter | — | Missouri |
| 82 | Arthur Koehler | 13 | Son | — | Missouri |
| 83 | Edward Koehler | 11 | Son | — | Missouri |
| 84 | Joseph Koehler | 10 | Son | — | Missouri |
| 85 | James Koehler | 8 | Son | — | Missouri |
| 86 | Robert Koehler | 53 | Head | Clerk | New York |
| 87 | Richard Koehler | 50 | Wife | — | Germany |
| 88 | Thomas Koehler | 21 | Son | Clerk | Missouri |
| 89 | John Koehler | 19 | Son | Clerk | Missouri |
| 90 | William Koehler | 50 | Head | — | Germany |
| 91 | Elizabeth Koehler | 48 | Wife | — | Missouri |
| 92 | William Jr Koehler | 24 | Son | — | Missouri |
| 93 | Elizabeth Koehler | 21 | Daughter | Salesman | Missouri |
| 94 | George Koehler | 17 | Son | — | Missouri |
| 95 | Charles Koehler | 22 | Son | — | Missouri |
| 96 | Marie Koehler | 15 | Daughter | — | Missouri |
| 97 | Arthur Koehler | 13 | Son | — | Missouri |
| 98 | Edward Koehler | 11 | Son | — | Missouri |
| 99 | Joseph Koehler | 10 | Son | — | Missouri |
| 100 | James Koehler | 8 | Son | Salesman | Missouri |
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)