FS
Frank Sullivan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hamilton-County, Nebraska
Our Model Tree links this Frank Sullivan across the 1930 and 1940 US Censuses in Hamilton-County, Nebraska (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 8-person household.
Age 12
b. ~1928
Male
Son
Born: Nebraska
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hamilton-County, Nebraska |
| Surname | Sullivan |
| Given Name | Frank J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Nebraska |
| 1935 Residence (City) | Scoville Precinct |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same House |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Township / Ward | Scoville Precinct |
| Est. Birth Year | ~1928 |
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 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Margaret Sullivan | Daughter | — | 15 | ~1925 |
| James Sullivan | Head | — | 48 | ~1892 |
| Frank Sullivan | Son | — | 12 | ~1928 |
| Margaret Sullivan | Spouse | — | 39 | ~1901 |
| Mary Sullivan | Daughter | — | 16 | ~1924 |
| James Sullivan | Son | — | 4 | ~1936 |
| William Sullivan | Son | — | 13 | ~1927 |
| Paul Sullivan | Son | — | 10 | ~1930 |
Census Appearances
1930
Hamilton, Nebraska
Son, age 2
Hamilton, Nebraska · implied b. ~1928 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Indiana |
| Can Read/Write | No |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Hamilton-County, Nebraska
Son, age 12
Hamilton-County, Nebraska · implied b. ~1928 — 8 household members
| Surname | Sullivan |
| Given Name | Frank J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Nebraska |
| 1935 Residence (City) | Scoville Precinct |
| 1935 Residence (County) | Hamilton |
| Highest Grade | 6 |
| 1935 Residence | Same House |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Frank Sullivan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Frank Sullivan
Son · 1940 · age 12 · b. ~1928 · Nebraska
★ You are viewing this record
Sibling
Mary Sullivan
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Sullivan
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Sullivan
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Sullivan
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Sullivan
Sibling · 1940 · age 4
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
1940 US Federal Census — Hamilton-County, Nebraska
Open full size
1940 US Federal Census — Hamilton-County, Nebraska
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02249-00243)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Herbert H Roloff | 24 | Head | Farm Laborer | Nebraska |
| 42 | Phyllis L Roloff | 19 | Wife | — | Nebraska |
| 43 | Sharon L Roloff | 3 | Daughter | — | Nebraska |
| 44 | Delbert D Roloff | 1 | Son | — | Nebraska |
| 45 | Glen F Schuett | 52 | Head | Farmer | Nebraska |
| 46 | Edith Schuett | 49 | Wife | — | Nebraska |
| 47 | Mildred L Schuett | 25 | Daughter | School Teacher | Nebraska |
| 48 | William D Schuett | 24 | Son | Farmer | Nebraska |
| 49 | Marlin L Schuett | 17 | Son | — | Nebraska |
| 50 | Oscar S Lindgren | 74 | Head | Farmer | Sweden |
| 51 | Nora C Lindgren | 40 | Daughter | — | Nebraska |
| 52 | Lawrence E Lindgren | 32 | Son | Farmer | Nebraska |
| 53 | Thomas J Manion | 63 | Head | Farmer | Ohio |
| 54 | Frederica S Manion | 58 | Wife | — | Illinois |
| 55 | William J Manion | 28 | Son | Farm Laborer | Nebraska |
| 56 | William A Schultz | 36 | Head | Farmer | Kansas |
| 57 | Helen L Schultz | 31 | Wife | — | Nebraska |
| 58 | Phyllis C Schultz | 10 | Daughter | — | Nebraska |
| 59 | Arthur E Schultz | 7 | Son | — | Nebraska |
| 60 | Ruth M Schultz | 4 | Daughter | — | Nebraska |
| 61 | James E Sullivan | 48 | Head | Farmer | Nebraska |
| 62 | Margaret L Sullivan | 39 | Wife | — | Indiana |
| 63 | Mary E Sullivan | 16 | Daughter | — | Nebraska |
| 64 | Margaret V Sullivan | 15 | Daughter | — | Nebraska |
| 65 | William J Sullivan | 13 | Son | — | Nebraska |
| 66 | Frank J Sullivan THIS PERSON | 12 | Son | — | Nebraska |
| 67 | Paul D Sullivan | 10 | Son | — | Nebraska |
| 68 | James M Sullivan | 4 | Son | — | Nebraska |
| 69 | Henry A Clausier | 45 | Head | Farmer | Nebraska |
| 70 | Gold C Clausier | 40 | Wife | — | Nebraska |
| 71 | Raymond L Clausier | 20 | Son | Farm Laborer | Nebraska |
| 72 | Paul M Clausier | 17 | Son | Farm Laborer | Nebraska |
| 73 | Clarence F Clausier | 15 | Son | — | Nebraska |
| 74 | Elmer D Clausier | 13 | Son | — | Nebraska |
| 75 | Dale T Clausier | 12 | Son | — | Nebraska |
| 76 | Rosann M Clausier | 9 | Daughter | — | Nebraska |
| 77 | Henry C Clausier | 4 | Son | — | Nebraska |
| 78 | Raymond L Haffeld | 23 | Head | Farmer | Nebraska |
| 79 | Alice R Haffeld | 28 | Wife | — | Nebraska |
| 80 | Rosann R Haffeld | 1 | Daughter | — | Nebraska |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)