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Mary Mckenzie — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Linn, Missouri
Our Model Tree links this Mary Mckenzie across the 1920 and 1930 US Censuses in Linn, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1857), then head of a 12-person household.
Age 73
b. ~1857
Female
Spouse
Born: Missouri
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Linn, Missouri |
| Surname | McKenzie |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 19 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Locust Creek Township Part Of |
| Est. Birth Year | ~1857 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ben Perry | Other | — | 38 | ~1892 |
| Geneva Kabar | Daughter | — | 9 | ~1921 |
| Clea Kemper | Daughter | — | 46 | ~1884 |
| Nathan Mckenzie | Head | — | — | |
| Dorothy Kabar | Daughter | — | 17 | ~1913 |
| Nora Perry | Spouse | — | 33 | ~1897 |
| Mary Mckenzie | Spouse | — | 73 | ~1857 |
| Edward Kabar | Son | — | 21 | ~1909 |
| Eva Kabar | Spouse | — | 38 | ~1892 |
| Viella Perry | Daughter | — | 11 | ~1919 |
| George Kabar | Other | — | 48 | ~1882 |
| Carmine Perry | Daughter | — | 14 | ~1916 |
Census Appearances
1920
Linn, Missouri
Spouse, age 63
Linn, Missouri · implied b. ~1857 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKenzie |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Tennessee |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Linn, Missouri
Spouse, age 73
Linn, Missouri · implied b. ~1857 — 12 household members
| Surname | McKenzie |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 19 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Can Read/Write | Yes |
| 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 Mckenzie across 2 US Census years (1920 and 1930) in Linn, Missouri, using XGBoost record linkage.
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This person
Anchor record
Mary Mckenzie
Spouse · 1930 · age 73 · b. ~1857 · Missouri
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Linn, Missouri
Open full size
1930 US Federal Census — Linn, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1209:0960)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helen L Tolanus | 6 | Daughter | None | Missouri |
| 2 | Frank Thompson | 53 | Head | Retired | Maryland |
| 3 | Fanny Thompson | 72 | Wife | None | Missouri |
| 4 | William Thompson | 55 | Son | Farmer | Missouri |
| 5 | Fletcher Foster | 70 | O | Farmer | North Carolina |
| 6 | Mary Foster | 60 | Wife | None | Missouri |
| 7 | Maurice Foster | 26 | Son | Farm Laborer | Missouri |
| 8 | Louis Foster | 18 | Son | Farm Laborer | Missouri |
| 9 | Francis K Wingate | 25 | R | Farmer | Missouri |
| 10 | Clara Wingate | 21 | Wife | None | Missouri |
| 11 | Nora Wingate | 65 | Mother | None | Michigan |
| 12 | Ernest Mckenzie | 48 | O | Farmer | Missouri |
| 13 | Elizabeth Mckenzie | 40 | Wife | None | Missouri |
| 14 | Kenneth Mckenzie | 14 | Son | None | Missouri |
| 15 | James P Mckenzie | 11 | Son | None | Missouri |
| 16 | Ben Mckenzie | 8 | Son | None | Missouri |
| 17 | Nathan Mckenzie | None | Head | — | — |
| 18 | Mary Mckenzie THIS PERSON | 73 | Wife | None | Missouri |
| 19 | Clea Kemper | 46 | Daughter | None | Missouri |
| 20 | George Kabar | 48 | R | Farm Laborer | Missouri |
| 21 | Eva Kabar | 38 | Wife | None | Missouri |
| 22 | Edward Kabar | 21 | Son | Farm Laborer | Missouri |
| 23 | Dorothy Kabar | 17 | Daughter | None | Missouri |
| 24 | Geneva Kabar | 9 | Daughter | None | Missouri |
| 25 | Ben Perry | 38 | R | Farmer | Missouri |
| 26 | Nora Perry | 33 | Wife | None | Missouri |
| 27 | Carmine Perry | 14 | Daughter | None | Missouri |
| 28 | Viella Perry | 11 | Daughter | None | Missouri |
| 29 | Guy Grider | None | Head | — | — |
| 30 | Gertie Grider | 47 | Wife | None | Missouri |
| 31 | John Kabar | None | Head | — | — |
| 32 | Elizabeth Kabar | 42 | Wife | None | Missouri |
| 33 | Emil Kabar | 24 | Son | Farm Laborer | Missouri |
| 34 | Raymond Kabar | 18 | Son | Laborer | Missouri |
| 35 | Lowell Kabar | 15 | Son | None | Missouri |
| 36 | Barbara Caughron | 75 | Mother-in-law | None | Iowa |
| 37 | Charles J. Gray | 76 | O | Truck Farmer | Ohio |
| 38 | Elmer Schumefelt | 53 | O | Farmer | Iowa |
| 39 | Maud Schumefelt | 45 | Wife | None | Kansas |
| 40 | Irene Schumefelt | 30 | Daughter | School Teacher | Missouri |
| 41 | Louise M. Betson | 76 | O | None | Indiana |
| 42 | Maud Betson | 55 | Daughter | None | Indiana |
| 43 | Lulu Betson | 51 | Daughter | None | Indiana |
| 44 | Blanche Betson | 34 | Daughter | None | Indiana |
| 45 | Earl M. Cornett | None | Head | — | — |
| 46 | Letha Cornett | 23 | Wife | None | Missouri |
| 47 | Ethel Thorne | 47 | O | Farmer | Missouri |
| 48 | Oscar Thorne | 21 | Son | Scholar | Missouri |
| 49 | Elmer Penhale | 42 | Boarder | Farm Laborer | Missouri |
| 50 | George W. Smith | 56 | R | Farm Laborer | Missouri |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)