JK
John Kramer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Emmons, North Dakota
Our Model Tree links this John Kramer across the 1920 and 1930 US Censuses in Emmons, North Dakota (XGBoost, ~Confirmed) — first a son (b.~1912), then head of a 12-person household.
Age 18
b. ~1912
Male
Son
Born: North Dakota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Emmons, North Dakota |
| Surname | Kramer |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Township / Ward | Twp 130 R 77 |
| Est. Birth Year | ~1912 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Claudia Kramer | Daughter | — | 10 | ~1920 |
| Cecelia Kramer | Daughter | — | 13 | ~1917 |
| Philipina Kramer | Daughter | — | 6 | ~1924 |
| Cibilla Kramer | Daughter | — | 7 | ~1923 |
| Wendelin Kramer | Head | — | 44 | ~1886 |
| Peter Kramer | Son | — | 1 | ~1929 |
| Balthasar Kramer | Son | — | 8 | ~1922 |
| Emil Kramer | Son | — | 12 | ~1918 |
| John Kramer | Son | — | 18 | ~1912 |
| Edmund Kramer | Son | — | 3 | ~1927 |
| Jacob Kramer | Son | — | 16 | ~1914 |
| Nathalia Kramer | Spouse | — | 40 | ~1890 |
Census Appearances
1920
Emmons, North …
Son, age 8
Emmons, North Dakota · implied b. ~1912 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kramer |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1930
Emmons, North …
Son, age 18
Emmons, North Dakota · implied b. ~1912 — 12 household members
| Surname | Kramer |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read/Write | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
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 (1920 and 1930) in Emmons, North Dakota, using XGBoost record linkage.
Show:
This person
Anchor record
John Kramer
Son · 1930 · age 18 · b. ~1912 · North Dakota
★ You are viewing this record
Sibling
Balthasar Kramer
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edmund Kramer
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jacob Kramer
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emil Kramer
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cibilla Kramer
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Philipina Kramer
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Peter Kramer
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecelia Kramer
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Claudia Kramer
Sibling · 1930 · age 10
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 — Emmons, North Dakota
Open full size
1930 US Federal Census — Emmons, North Dakota
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1734unit:1052)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gross Math | 9 | Son | — | North Dakota |
| 2 | Edmund | 7 | Son | — | North Dakota |
| 3 | Pius | 6 | Son | — | North Dakota |
| 4 | Joseph | 4 | Son | — | North Dakota |
| 5 | Maddit | 2 | Son | — | North Dakota |
| 6 | Ambrose | 0 | Son | — | North Dakota |
| 7 | Ludwig Kramer | 36 | Head | Farmer | Russia |
| 8 | Adelia Kramer | 31 | Wife | — | North Dakota |
| 9 | Pius Kramer | 11 | Son | — | North Dakota |
| 10 | Katherine Kramer | 10 | Daughter | — | North Dakota |
| 11 | Agnes Kramer | 7 | Daughter | — | North Dakota |
| 12 | Leo Kramer | 5 | Son | — | North Dakota |
| 13 | Raymond Kramer | 1 | Son | — | North Dakota |
| 14 | Wendelin Kramer | 44 | Head | Farmer | Russia |
| 15 | Nathalia Kramer | 40 | Wife | — | Russia |
| 16 | John Kramer THIS PERSON | 18 | Son | — | North Dakota |
| 17 | Jacob Kramer | 16 | Son | — | North Dakota |
| 18 | Cecelia Kramer | 13 | Daughter | — | North Dakota |
| 19 | Emil Kramer | 12 | Son | — | North Dakota |
| 20 | Claudia Kramer | 10 | Daughter | — | North Dakota |
| 21 | Balthasar Kramer | 8 | Son | — | North Dakota |
| 22 | Cibilla Kramer | 7 | Daughter | — | North Dakota |
| 23 | Philipina Kramer | 6 | Daughter | — | North Dakota |
| 24 | Edmund Kramer | 3 | Son | — | North Dakota |
| 25 | Peter Kramer | 1 | Son | — | North Dakota |
| 26 | Anton Reinbold | 45 | Head | Farmer | Russia |
| 27 | Nathalia Reinbold | 40 | Wife | — | Russia |
| 28 | Ignatz Reinbold | 22 | Son | — | North Dakota |
| 29 | Jacob Reinbold | 17 | Son | — | North Dakota |
| 30 | Johnie Reinbold | 16 | Son | — | North Dakota |
| 31 | Marian Reinbold | 15 | Daughter | — | North Dakota |
| 32 | Eleonora Reinbold | 13 | Daughter | — | North Dakota |
| 33 | Anna Reinbold | 12 | Daughter | — | North Dakota |
| 34 | Katherine Reinbold | 10 | Daughter | — | North Dakota |
| 35 | Frank Reinbold | 8 | Son | — | North Dakota |
| 36 | Joseph Reinbold | 15 | Son | — | Montana |
| 37 | Josephina Reinbold | 7 | Daughter | — | North Dakota |
| 38 | Theresa Reinbold | 5 | Daughter | — | North Dakota |
| 39 | Thekla Reinbold | 4 | Daughter | — | North Dakota |
| 40 | Monica Reinbold | 1 | Daughter | — | North Dakota |
| 41 | Martin Miller | 44 | Head | Farmer | Russia |
| 42 | Elizabeth Miller | 40 | Wife | — | Russia |
| 43 | Christina Miller | 19 | Daughter | — | North Dakota |
| 44 | Ottilia Miller | 14 | Daughter | — | North Dakota |
| 45 | Ludwig Miller | 10 | Son | — | North Dakota |
| 46 | Rosa Miller | 7 | Daughter | — | North Dakota |
| 47 | Florentina Miller | 5 | Daughter | — | North Dakota |
| 48 | Louis Miller | 3 | Son | — | North Dakota |
| 49 | John Kopp | 31 | Head | Farmer | North Dakota |
| 50 | Theresa Kopp | 28 | Wife | — | North Dakota |
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)