MS
Mary Schneider — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Denver-County, Colorado
Our Model Tree links this Mary Schneider across the 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 13-person household.
Age 20
b. ~1920
Female
Daughter
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Denver-County, Colorado |
| Surname | Schneider |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Denver city |
| 1935 Residence (County) | Denver |
| Additional Details | |
| Occupation | Clerk |
| Industry | Mail Order |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 631 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Clerk |
| Township / Ward | Denver City |
| Est. Birth Year | ~1920 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lillie Schneider | Daughter | — | 17 | ~1923 |
| Mary Schneider | Daughter | — | 20 | ~1920 |
| Rosie Schneider | Daughter | — | 5 | ~1935 |
| Pauline Schneider | Daughter | — | 14 | ~1926 |
| Elaine Schneider | Daughter | — | 1 | ~1939 |
| Helena Schneider | Daughter | — | 18 | ~1922 |
| Fern Schneider | Daughter | — | 7 | ~1933 |
| Lydia Schneider | Head | — | 41 | ~1899 |
| James Schneider | Son | — | 4 | ~1936 |
| John Schneider | Son | — | 12 | ~1928 |
| Richard Schneider | Son | — | 9 | ~1931 |
| Harry Schneider | Son | — | 11 | ~1929 |
| Wallace Schneider | Son | — | 2 | ~1938 |
Census Appearances
1930
Denver, Colorado
Daughter, age 10
Denver, Colorado · implied b. ~1920 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schneider |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Argentine Republic |
| Mother's Birthplace | Russia |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Denver-County, Colorado
Daughter, age 20
Denver-County, Colorado · implied b. ~1920 — 13 household members
| Surname | Schneider |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Denver city |
| 1935 Residence (County) | Denver |
| Occupation | Clerk |
| Industry | Mail Order |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 631 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Schneider across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Schneider
Daughter · 1940 · age 20 · b. ~1920 · Colorado
★ You are viewing this record
Sibling
Elaine Schneider
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fern Schneider
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Schneider
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helena Schneider
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wallace Schneider
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Schneider
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillie Schneider
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Schneider
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Schneider
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Schneider
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosie Schneider
Sibling · 1940 · age 5
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 — Denver-County, Colorado
Open full size
1940 US Federal Census — Denver-County, Colorado
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00489-00492)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lydia Schneider | 41 | Head | — | Russia |
| 2 | Mary A. Schneider THIS PERSON | 20 | Daughter | Clerk | Kansas |
| 3 | Helena Schneider | 18 | Daughter | Visual Aids | Kansas |
| 4 | Lillie Schneider | 17 | Daughter | Cashier | Kansas |
| 5 | Pauline Schneider | 14 | Daughter | — | Colorado |
| 6 | John Schneider | 12 | Son | — | Colorado |
| 7 | Harry E. Schneider | 11 | Son | — | Colorado |
| 8 | Richard Schneider | 9 | Son | — | Colorado |
| 9 | Fern E. Schneider | 7 | Daughter | — | Colorado |
| 10 | Rosie Schneider | 5 | Daughter | — | Colorado |
| 11 | James L. Schneider | 4 | Son | — | Colorado |
| 12 | Wallace Schneider | 2 | Son | — | Colorado |
| 13 | Elaine D. Schneider | 1 | Daughter | — | Colorado |
| 14 | William C. Mcintyre | 23 | Head | Apprentice Machinist | Colorado |
| 15 | Sarah J. Mcintyre | 22 | Wife | — | Colorado |
| 16 | Sandra J. Mcintyre | 0 | Daughter | — | Colorado |
| 17 | Hunter M. Buchanan | 59 | Head | Framing | Virginia |
| 18 | Ray P. Hubert | 24 | Head | Salesman | Colorado |
| 19 | Gladys E. Hubert | 25 | Wife | — | Colorado |
| 20 | Richard D. Hubert | 18 | Son | New Worker | Colorado |
| 21 | Arlen R. Hubert | 10 | Son | — | Colorado |
| 22 | Russell C. Williams | 20 | Head | Truck Driver | Colorado |
| 23 | Thelma V. Williams | 18 | Wife | — | Colorado |
| 24 | Charles Miller | 45 | Head | Laborer | Nebraska |
| 25 | Viola L. Miller | 39 | Wife | — | Nebraska |
| 26 | Shirley L. Miller | 9 | Daughter | — | Colorado |
| 27 | Frank Perry | 40 | Head | Laborer | Italy |
| 28 | Luella Perry | 34 | Wife | — | Colorado |
| 29 | Frank Perry | 16 | Son | — | Utah |
| 30 | Luella M. Perry | 14 | Daughter | — | Colorado |
| 31 | Aloma G. Perry | 11 | Daughter | — | Utah |
| 32 | Joseph C. Perry | 8 | Son | — | Utah |
| 33 | Carl E. Perry | 6 | Son | — | Colorado |
| 34 | Naomi R. Perry | 4 | Daughter | — | Colorado |
| 35 | Helen J. Perry | 1 | Daughter | — | Colorado |
| 36 | Harry H. Terpenning | 52 | Head | Truck Driver | Colorado |
| 37 | Margaret P. Terpenning | 44 | Wife | — | South Dakota |
| 38 | Harry H. Jr. Terpenning | 10 | Son | — | Colorado |
| 39 | George E. Terpenning | 8 | Son | — | Colorado |
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)