MC
Mary Conrad — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Chariton-County, Missouri
Our Model Tree links this Mary Conrad across the 1930 and 1940 US Censuses in Chariton-County, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1886), then head of a 8-person household.
Age 54
b. ~1886
Female
Spouse
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Chariton-County, Missouri |
| Surname | Conrad |
| Given Name | Mary Frances |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Brunswick Township |
| 1935 Residence (County) | Chariton |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Brunswick Township |
| Est. Birth Year | ~1886 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Martha Conrad | Other | — | ~1940 | |
| Elijah Conrad | Head | — | 67 | ~1873 |
| Mary Conrad | Spouse | — | 54 | ~1886 |
| Minnie Conrad | Daughter | — | 21 | ~1919 |
| Virginia Conrad | Daughter | — | 13 | ~1927 |
| David Conrad | Son | — | 19 | ~1921 |
| Louise Conrad | Daughter | — | 13 | ~1927 |
| Fred Conrad | Son | — | 8 | ~1932 |
Census Appearances
1930
Chariton, Missouri
Spouse, age 41
Chariton, Missouri · implied b. ~1889 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conrad |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 18 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Chariton-County, Missouri
Spouse, age 54
Chariton-County, Missouri · implied b. ~1886 — 8 household members
| Surname | Conrad |
| Given Name | Mary Frances |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Brunswick Township |
| 1935 Residence (County) | Chariton |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Conrad across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Conrad
Spouse · 1940 · age 54 · b. ~1886 · Missouri
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Chariton-County, Missouri
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1940 US Federal Census — Chariton-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02096-00133)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Roy | 67 | — | Bartender | Missouri |
| 42 | William Magruder | 75 | Head | — | Missouri |
| 43 | Abbie Magruder | 50 | daughter | — | Missouri |
| 44 | George Gates | 54 | Head | Farmer | Missouri |
| 45 | Willie Gates | 54 | wife | — | Missouri |
| 46 | Clyde Gates | 22 | son | Store Clerk | Missouri |
| 47 | Clifford Gates | 20 | son | Farm Labor | Missouri |
| 48 | Hazel Gates | 15 | daughter | — | Missouri |
| 49 | Mark Gritzmacher | 66 | Head | Farmer | Missouri |
| 50 | Lillian Gritzmacher | 62 | wife | — | Missouri |
| 51 | Clarence Elliott | 60 | Head | Farmer | Missouri |
| 52 | Irene Elliott | 60 | wife | — | Missouri |
| 53 | Lucy Jordan | 48 | servant | Maid | Missouri |
| 54 | Cora Crismany | 78 | Head | — | Illinois |
| 55 | Cyrus Garvin | 66 | Head | Farmer | Missouri |
| 56 | Hettie Garvin | 59 | wife | — | Wisconsin |
| 57 | Ruth Garvin | 28 | daughter | Teacher | Missouri |
| 58 | Neva Garvin | 24 | daughter | Teacher | Missouri |
| 59 | C. Ross Byers | 50 | Head | Farmer | Missouri |
| 60 | Corinne Byers | 47 | wife | — | Missouri |
| 61 | Marilynne Byers | 12 | daughter | — | Missouri |
| 62 | Joseph Gordon | 25 | Head | Farm Labor | Missouri |
| 63 | Ola Gordon | 23 | wife | — | Missouri |
| 64 | Betty Sue Gordon | 2 | daughter | — | Missouri |
| 65 | Elijah Conrad | 67 | Head | Farmer | Missouri |
| 66 | Mary Frances Conrad THIS PERSON | 54 | wife | — | Missouri |
| 67 | David Conrad | 19 | son | Farm Labor | Missouri |
| 68 | Virginia Conrad | 13 | daughter | — | Missouri |
| 69 | Louise Conrad | 13 | daughter | — | Missouri |
| 70 | Fred Elmer Conrad | 8 | son | — | Missouri |
| 71 | Minnie Conrad | 21 | daughter | — | Missouri |
| 72 | Martha Lou Conrad | 0 | granddaughter | — | Missouri |
| 73 | Henry Susewind | 49 | Head | Farmer | Missouri |
| 74 | Donnie Susewind | 43 | wife | — | Virginia |
| 75 | Cecil Grotjan | 26 | son-in-law | Mill Operator | Missouri |
| 76 | Dorothy Grotjan | 21 | daughter | — | Missouri |
| 77 | Charles Ludden | 63 | Head | Farmer | Missouri |
| 78 | Julia Ludden | 57 | wife | — | Missouri |
| 79 | Willard Ludden | 25 | son | Mat Weaver | Minnesota |
| 80 | Thomas Connell | 87 | father-in-law | — | England |
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)