MR
Mary Rich — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Harvey-County, Kansas
Our Model Tree links this Mary Rich across the 1930 and 1940 US Censuses in Harvey-County, Kansas (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 6-person household.
Age 10
b. ~1930
Female
Daughter
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Harvey-County, Kansas |
| Surname | Rich |
| Given Name | Mary Lou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Newton |
| 1935 Residence (County) | Harvey |
| Additional Details | |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Newton |
| Est. Birth Year | ~1930 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| James Rich | Son | — | 8 | ~1932 |
| Martha Rich | Daughter | — | ~1940 | |
| Hulda Rich | Spouse | — | 35 | ~1905 |
| Carol Rich | Daughter | — | 6 | ~1934 |
| Willis Rich | Head | — | 32 | ~1908 |
| Mary Rich | Daughter | — | 10 | ~1930 |
Census Appearances
1930
Sedgwick, Kansas
Daughter, age
Sedgwick, Kansas · implied b. ~1930 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rich |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Minnesota |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Harvey-County, Kansas
Daughter, age 10
Harvey-County, Kansas · implied b. ~1930 — 6 household members
| Surname | Rich |
| Given Name | Mary Lou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Newton |
| 1935 Residence (County) | Harvey |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| 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 Rich across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Rich
Daughter · 1940 · age 10 · b. ~1930 · Kansas
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Sibling
James Rich
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carol Rich
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Rich
Sibling · 1940 · age
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 — Harvey-County, Kansas
Open full size
1940 US Federal Census — Harvey-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01234-00928)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edna E. Guthrie | 57 | wife | None | Kansas |
| 2 | Gustav E. Ensz | 33 | Head | Co-Owner | Kansas |
| 3 | Elsie D. Ensz | 32 | wife | — | Kansas |
| 4 | John Delbert Ensz | 9 | Son | — | Kansas |
| 5 | Mcculley Ashlock | 52 | Head | Owner | Oklahoma |
| 6 | Vera Ashlock | 40 | wife | — | Nebraska |
| 7 | Norma Ashlock | 16 | Daughter | — | Colorado |
| 8 | June Ashlock | 15 | Daughter | — | Colorado |
| 9 | Ann Louise Ashlock | 11 | Daughter | — | Kansas |
| 10 | Esther Chatelet | 63 | Head | — | Pennsylvania |
| 11 | Blanch Chatelet | 53 | Daughter | Office Clerk | Kansas |
| 12 | Arthur C. Gates | 57 | Head | Conductor | Illinois |
| 13 | Emma Gates | 52 | wife | — | Kansas |
| 14 | Laurence C. Cornick | 46 | Head | Postal Clerk | Kansas |
| 15 | Opal Cornick | 37 | wife | — | Kansas |
| 16 | Jane Ann Cornick | 3 | Daughter | — | Kansas |
| 17 | Willis E. Rich | 32 | Head | Salesman | Illinois |
| 18 | Hulda Rich | 35 | wife | — | Minnesota |
| 19 | Mary Lou Rich THIS PERSON | 10 | Daughter | — | Kansas |
| 20 | James Willis Rich | 8 | Son | — | Kansas |
| 21 | Carol Ruth Rich | 6 | Daughter | — | Kansas |
| 22 | Martha Suzanne Rich | 0 | Daughter | — | Kansas |
| 23 | John F. Vogt | 54 | Head | Janitor | Missouri |
| 24 | Clara G. Vogt | 50 | wife | — | Kansas |
| 25 | Max Albert Vogt | 13 | Son | — | Kansas |
| 26 | Valda Mae Vogt | 10 | Daughter | — | Kansas |
| 27 | Joseph H. Wilson | 25 | Head | Chiropractor | Kansas |
| 28 | Allison Wilson | 21 | wife | — | Nebraska |
| 29 | L. O. Turner | 42 | Head | Locomotive Engineer | Oklahoma |
| 30 | Eva Mae Turner | 40 | wife | — | Kansas |
| 31 | Edwin Allen Turner | 18 | Son | — | Kansas |
| 32 | Evelyn Mae Turner | 16 | Daughter | — | Kansas |
| 33 | Harold Turner | 12 | Son | — | Kansas |
| 34 | Betty Ann Turner | 6 | Daughter | — | Kansas |
| 35 | Daniel Eugene Turner | 3 | Son | — | Kansas |
| 36 | Jennie Powell | 65 | Head | — | Illinois |
| 37 | Peter E. Franz | 30 | Head | Evangelistic Singer | Oklahoma |
| 38 | Martha Franz | 30 | wife | — | Kansas |
| 39 | Loren Dean Franz | 6 | Son | — | Kansas |
| 40 | Sherman Gayle Franz | 2 | Son | — | 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)