JK
John Kramer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Holt-County, Nebraska
Our Model Tree links this John Kramer across the 1930 and 1940 US Censuses in Holt-County, Nebraska (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 10-person household.
Age 12
b. ~1928
Male
Son
Born: Nebraska
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Holt-County, Nebraska |
| Surname | Kramer |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Nebraska |
| 1935 Residence (City) | Stuart Township |
| 1935 Residence (County) | Holt |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H 7 |
| 1935 Residence | Same place |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Township / Ward | Stuart Township |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Betty Kramer | Daughter | — | 6 | ~1934 |
| Margaret Kramer | Daughter | — | 9 | ~1931 |
| Loretta Kramer | Daughter | — | 17 | ~1923 |
| John Kramer | Head | — | 49 | ~1891 |
| Paul Kramer | Son | — | 15 | ~1925 |
| John Kramer | Son | — | 12 | ~1928 |
| Larry Kramer | Son | — | 4 | ~1936 |
| Herman Kramer | Son | — | 18 | ~1922 |
| Sylvester Kramer | Son | — | 21 | ~1919 |
| Margaret Kramer | Spouse | — | 45 | ~1895 |
Census Appearances
1930
Holt, Nebraska
Son, age 2
Holt, Nebraska · implied b. ~1928 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kramer |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Nebraska |
| Occupation | none |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Holt-County, Nebraska
Son, age 12
Holt-County, Nebraska · implied b. ~1928 — 10 household members
| Surname | Kramer |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Nebraska |
| 1935 Residence (City) | Stuart Township |
| 1935 Residence (County) | Holt |
| Income (1939) | 0 |
| Highest Grade | H 7 |
| 1935 Residence | Same place |
| 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 John Kramer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Kramer
Son · 1940 · age 12 · b. ~1928 · Nebraska
★ You are viewing this record
Sibling
Margaret Kramer
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loretta Kramer
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Kramer
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Larry Kramer
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herman Kramer
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Kramer
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sylvester Kramer
Sibling · 1940 · age 21
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 — Holt-County, Nebraska
Open full size
1940 US Federal Census — Holt-County, Nebraska
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02250-00486)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joseph Kramer | 49 | Head | Farm Operator | Nebraska |
| 42 | Fred Kramer | 36 | Brother | Farm Laborer | Nebraska |
| 43 | Bertha Kramer | 30 | Sister | — | Nebraska |
| 44 | John Finger | 53 | Head | Farm Operator | Bohemia |
| 45 | Ellen Finger | 42 | Wife | — | Nebraska |
| 46 | Ida Finger | 19 | Daughter | — | Nebraska |
| 47 | Robert Kramer | 50 | Head | Farm Operator | Nebraska |
| 48 | Francis Kramer | 53 | Sister | — | Nebraska |
| 49 | Clarence Johnson | 35 | Head | Farm Operator | Nebraska |
| 50 | Mildred Johnson | 27 | Wife | — | Nebraska |
| 51 | Merril Johnson | 5 | Daughter | — | Nebraska |
| 52 | Conrad Kramer | 60 | Head | Farm Operator | Nebraska |
| 53 | Catherine Kramer | 57 | Wife | — | Nebraska |
| 54 | Carl Kramer | 22 | Son | Farm Operator | Nebraska |
| 55 | Leonard Kramer | 19 | Son | Farm Laborer | Nebraska |
| 56 | John Kramer | 49 | Head | Farm Operator | Nebraska |
| 57 | Margaret Kramer | 45 | Wife | — | Nebraska |
| 58 | Sylvester Kramer | 21 | Son | Farm Laborer | Nebraska |
| 59 | Herman Kramer | 18 | Son | Farm Laborer | Nebraska |
| 60 | Loretta Kramer | 17 | Daughter | — | Nebraska |
| 61 | Paul Kramer | 15 | Son | Farm Laborer | Nebraska |
| 62 | John Kramer THIS PERSON | 12 | Son | — | Nebraska |
| 63 | Margaret Kramer | 9 | Daughter | — | Nebraska |
| 64 | Betty Kramer | 6 | Daughter | — | Nebraska |
| 65 | Larry Kramer | 4 | Son | — | Nebraska |
| 66 | August Kramer | 44 | Head | Farm Operator | Nebraska |
| 67 | Carrie Kramer | 40 | Wife | — | Nebraska |
| 68 | Raymond Kramer | 19 | Son | Farm Laborer | Nebraska |
| 69 | Agnes Kramer | 18 | Daughter | — | Nebraska |
| 70 | Eugene Kramer | 15 | Son | Farm Laborer | Nebraska |
| 71 | Irene Kramer | 13 | Daughter | — | Nebraska |
| 72 | Maynard Kramer | 11 | Son | — | Nebraska |
| 73 | Doris Ann Kramer | 9 | Daughter | — | Nebraska |
| 74 | Dorothy Kramer | 8 | Daughter | — | Nebraska |
| 75 | Rose Marie Kramer | 7 | Daughter | — | Nebraska |
| 76 | Lawrence Kramer | 6 | Son | — | Nebraska |
| 77 | Radelean Kramer | 3 | Daughter | — | Nebraska |
| 78 | Henry Baum | 51 | Head | Farm Operator | Iowa |
| 79 | Martha Baum | 41 | Wife | — | Nebraska |
| 80 | Ernest Vedig | 27 | Head | Farm Operator | Nebraska |
Related Census Records
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)