MK
Mary Kramer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Scotts-Bluff-County, Nebraska
Our Model Tree links this Mary Kramer across the 1930 and 1940 US Censuses in Scotts-Bluff-County, Nebraska (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 9-person household.
Age 18
b. ~1922
Female
Daughter
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Scotts-Bluff-County, Nebraska |
| Surname | Kramer |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Scottsbluff |
| 1935 Residence (County) | Scotts Bluff |
| Additional Details | |
| Class of Worker | NP |
| Hours Worked | 0 |
| Income (1939) | 16 |
| Highest Grade | Hs 3 |
| 1935 Residence | Nebraska |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Highland |
| Est. Birth Year | ~1922 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Kramer | Spouse | — | 37 | ~1903 |
| Elwood Kramer | Son | — | 7 | ~1933 |
| Bertha Kramer | Daughter | — | 20 | ~1920 |
| Anna Kramer | Daughter | — | 16 | ~1924 |
| Wilbert Kramer | Son | — | 8 | ~1932 |
| Mary Kramer | Daughter | — | 18 | ~1922 |
| Fredrick Kramer | Son | — | 11 | ~1929 |
| Ruth Kramer | Daughter | — | 10 | ~1930 |
| Henry Kramer | Son | — | 14 | ~1926 |
Census Appearances
1930
Scotts Bluff, …
Daughter, age 9
Scotts Bluff, Nebraska · implied b. ~1921 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kramer |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Scotts-Bluff-County, Nebraska
Daughter, age 18
Scotts-Bluff-County, Nebraska · implied b. ~1922 — 9 household members
| Surname | Kramer |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Scottsbluff |
| 1935 Residence (County) | Scotts Bluff |
| Class of Worker | NP |
| Hours Worked | 0 |
| Income (1939) | 16 |
| Highest Grade | Hs 3 |
| 1935 Residence | Nebraska |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Mary Kramer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kramer
Daughter · 1940 · age 18 · b. ~1922 · Nebraska
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Sibling
Bertha Kramer
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Kramer
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilbert Kramer
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Kramer
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Kramer
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elwood Kramer
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fredrick Kramer
Sibling · 1940 · age 11
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 — Scotts-Bluff-County, Nebraska
Open full size
1940 US Federal Census — Scotts-Bluff-County, Nebraska
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02264-00310)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary Catherine Kramer | 37 | wife | Housekeeper | Russia |
| 42 | Bertha Kramer | 20 | daughter | Housekeeper | Wyoming |
| 43 | Mary Kramer THIS PERSON | 18 | daughter | — | Colorado |
| 44 | Anna Kramer | 16 | daughter | — | Colorado |
| 45 | Henry Kramer | 14 | son | — | Nebraska |
| 46 | Fredrick Kramer | 11 | son | — | Nebraska |
| 47 | Ruth Kramer | 10 | daughter | — | Nebraska |
| 48 | Wilbert Kramer | 8 | son | — | Nebraska |
| 49 | Elwood Kramer | 7 | son | — | Nebraska |
| 50 | Henry Welach | 25 | Head | Farm Laborer | Nebraska |
| 51 | Rachel Welach | 25 | wife | — | Colorado |
| 52 | Henry Schoenemann | 46 | Head | Farmer | Russia |
| 53 | Eva Schoenemann | 33 | wife | — | Russia |
| 54 | Henry Schoenemann | 24 | son | Farm Laborer | Nebraska |
| 55 | Sarah Schoenemann | 21 | daughter | — | Nebraska |
| 56 | Christina Schoenemann | 18 | daughter | — | Nebraska |
| 57 | Irene Schoenemann | 16 | daughter | — | Nebraska |
| 58 | Mary Schoenemann | 14 | daughter | — | Nebraska |
| 59 | John Schoenemann | 6 | son | — | Nebraska |
| 60 | Jean Schoenemann | 2 | daughter | — | Nebraska |
| 61 | Dale W Gemarck | 30 | Head | Farmer | Iowa |
| 62 | Margery H Gemarck | 26 | wife | — | Canada-E |
| 63 | Lewis Dale Gemarck | 5 | son | — | Nebraska |
| 64 | Glen Haven Gemarck | 3 | son | — | Nebraska |
| 65 | Peter Sr Ashenbrenner | 61 | Head | Farmer | Russia |
| 66 | Elizabeth Ashenbrenner | 50 | wife | — | Russia |
| 67 | John Ashenbrenner | 23 | son | Farm Laborer | Nebraska |
| 68 | Lydia Ashenbrenner | 18 | daughter | — | Nebraska |
| 69 | Poline Ashenbrenner | 16 | daughter | — | Nebraska |
| 70 | Irene Ashenbrenner | 13 | daughter | — | Nebraska |
| 71 | Alex Ashenbrenner | 10 | son | — | Nebraska |
| 72 | Peter Jr Ashenbrenner | 24 | son | Farmer | Nebraska |
| 73 | Marie Ashenbrenner | 24 | daughter-in-law | — | Illinois |
| 74 | Robert L Ashenbrenner | 5 | Grandson | — | Nebraska |
| 75 | Peter Iii Ashenbrenner | 2 | Grandson | — | Nebraska |
| 76 | Alex C Nuss | 40 | Head | Farmer | Russia |
| 77 | Katherine E Nuss | 36 | wife | — | Russia |
| 78 | Carl L Nuss | 16 | son | — | Nebraska |
| 79 | William Nuss | 15 | son | — | Nebraska |
| 80 | Elsie Nuss | 14 | 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)