MN
Mary Nash — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sedgwick-County, Kansas
Our Model Tree links this Mary Nash across the 1930 and 1940 US Censuses in Sedgwick-County, Kansas (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 13-person household.
Age 13
b. ~1927
Female
Daughter
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Sedgwick-County, Kansas |
| Surname | Nash |
| Given Name | Mary Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Wichita City |
| 1935 Residence (County) | Sedgwick |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same House |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Wichita City |
| Est. Birth Year | ~1927 |
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 |
|---|---|---|---|---|
| Genevieve Nash | Spouse | — | 48 | ~1892 |
| Ina Leeman | Other | — | 19 | ~1921 |
| Lucille Gaul | Daughter | — | 2 | ~1938 |
| Floyd Mielke | Head | — | 49 | ~1891 |
| Grata Boyles | Daughter | — | 35 | ~1905 |
| Phillip Larsen | Son | — | 10 | ~1930 |
| Katherine Nash | Daughter | — | 19 | ~1921 |
| Genevieve Nash | Daughter | — | 16 | ~1924 |
| Ruth Larsen | Daughter | — | 13 | ~1927 |
| Allen Hill | Son | — | 5 | ~1935 |
| Harriette Larsen | Daughter | — | 12 | ~1928 |
| Mary Nash | Daughter | — | 13 | ~1927 |
| Geraldine Hill | Daughter | — | 31 | ~1909 |
Census Appearances
1930
Sedgwick, Kansas
Daughter, age 3
Sedgwick, Kansas · implied b. ~1927 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nash |
| Given Name | Mary P. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Sedgwick-County, Kansas
Daughter, age 13
Sedgwick-County, Kansas · implied b. ~1927 — 13 household members
| Surname | Nash |
| Given Name | Mary Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Wichita City |
| 1935 Residence (County) | Sedgwick |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 7 |
| 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 Nash across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Nash
Daughter · 1940 · age 13 · b. ~1927 · Kansas
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Sibling
Grata Boyles
Sibling · 1940 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Geraldine Hill
Sibling · 1940 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phillip Larsen
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harriette Larsen
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Genevieve Nash
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Allen Hill
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Larsen
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Nash
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucille Gaul
Sibling · 1940 · age 2
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 — Sedgwick-County, Kansas
Open full size
1940 US Federal Census — Sedgwick-County, Kansas
Page Contents
28 people indexed on this census page (nara:1940:m-t0627-01271-00744)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Paul Green | 24 | Lodger | — | Kansas |
| 43 | Hallie Caldwell | 41 | Head | Steno | Kansas |
| 45 | Floyd Mielke | 49 | Head | Paper Hanger | Illinois |
| 47 | Geraldine Hill | 31 | Daughter | — | Texas |
| 48 | Allen Ray Hill | 5 | Son | — | Texas |
| 50 | Ruth Ester Larsen | 13 | Daughter | — | Kansas |
| 51 | Harriette Larsen | 12 | Daughter | — | Kansas |
| 52 | Phillip Larsen | 10 | Son | — | Kansas |
| 54 | Genevieve Nash | 48 | Wife | — | Kansas |
| 55 | Katherine Nash | 19 | Daughter | — | Kansas |
| 56 | Genevieve Nash | 16 | Daughter | — | Kansas |
| 57 | Mary Louise Nash THIS PERSON | 13 | Daughter | — | Kansas |
| 59 | Grata Boyles | 35 | Daughter | Teacher | Kansas |
| 61 | Ina Leeman | 19 | Maid | Maid | Missouri |
| 63 | Lucille Gaul | 2 | Daughter | — | Kansas |
| 64 | H. E. Atwater | 65 | Head | Clergyman | Kansas |
| 65 | Mary E. Atwater | 62 | Wife | — | Kansas |
| 66 | Mary Jane Atwater | 24 | Daughter | Clerk | Michigan |
| 68 | R. Hilden Sailor | 29 | Lodger | Salesman | Oklahoma |
| 69 | R. H. Sailor | 27 | Daughter | — | Oklahoma |
| 71 | Blanche Poinison | 53 | Lodger | Mgr. | Kansas |
| 72 | Leo E. Humbert | 30 | Head | Mgr. - Salesman | Iowa |
| 73 | Maria Humbert | 27 | Wife | — | Iowa |
| 74 | John E. Humbert | 2 | Son | — | Illinois |
| 75 | Dan H. Holmes | 47 | Head | Retail Store | Arkansas |
| 76 | Jamie S. Holmes | 45 | Wife | — | Texas |
| 77 | Henry Etta Holmes | 22 | Daughter | Boys Dept. | Kansas |
| 78 | Bessie N. Williams | 51 | Mother-in-law | — | Kansas |
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)