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Mary Mckenzie — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Licking-County, Ohio
Our Model Tree links this Mary Mckenzie across the 1930 and 1940 US Censuses in Licking-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 6-person household.
Age 12
b. ~1928
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Licking-County, Ohio |
| Surname | McKenzie |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Newark |
| 1935 Residence (County) | Licking |
| Additional Details | |
| Highest Grade | G-7 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Newark |
| Est. Birth Year | ~1928 |
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 |
|---|---|---|---|---|
| Mary Mckenzie | Daughter | — | 12 | ~1928 |
| Barbara Mckenzie | Daughter | — | 11 | ~1929 |
| Ruth Mckenzie | Spouse | — | 34 | ~1906 |
| Peggy Mckenzie | Daughter | — | 9 | ~1931 |
| William Mckenzie | Son | — | 5 | ~1935 |
| Harry Mckenzie | Head | — | 54 | ~1886 |
Census Appearances
1930
Licking, Ohio
Daughter, age 2
Licking, Ohio · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mackenzie |
| Given Name | Mary E |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Licking-County, Ohio
Daughter, age 12
Licking-County, Ohio · implied b. ~1928 — 6 household members
| Surname | McKenzie |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Newark |
| 1935 Residence (County) | Licking |
| Highest Grade | G-7 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mckenzie
Daughter · 1940 · age 12 · b. ~1928 · Ohio
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Sibling
William Mckenzie
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Peggy Mckenzie
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Mckenzie
Sibling · 1940 · age 11
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 — Licking-County, Ohio
Open full size
1940 US Federal Census — Licking-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03099-00209)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Kathleen Seese | 28 | Head | Maid | Ohio |
| 42 | Robert Edmunds | 34 | Head | Supervisor | Ohio |
| 43 | Mary Edmunds | 36 | Wife | — | Ohio |
| 44 | Barbara Edmunds | 11 | Daughter | — | Ohio |
| 45 | Homer Lotts | 40 | Head | Insurance Adjuster | Maryland |
| 46 | Frances Lotts | 33 | Wife | — | New York |
| 47 | Suzanne Lotts | 8 | Daughter | — | Maryland |
| 48 | Barbara Lotts | 5 | Daughter | — | Maryland |
| 49 | Irene Hazleton | 79 | Head | — | Ohio |
| 50 | Amire Hall | 60 | Head | Care Taker | Ohio |
| 51 | Dorothea Hall | 56 | Wife | — | Ohio |
| 52 | Carl Burkett | 37 | Head | Store Manager | Ohio |
| 53 | Martha Burkett | 37 | Wife | — | Ohio |
| 54 | Shirley Burkett | 4 | Daughter | — | Ohio |
| 55 | Harry Mckenzie | 54 | Head | Proprietor | Ohio |
| 56 | Ruth Mckenzie | 34 | Wife | — | Ohio |
| 57 | Mary Mckenzie THIS PERSON | 12 | Daughter | — | Ohio |
| 58 | Barbara Mckenzie | 11 | Daughter | — | Ohio |
| 59 | Peggy Mckenzie | 9 | Daughter | — | Ohio |
| 60 | William Mckenzie | 5 | Son | — | Ohio |
| 61 | William B. Hixon | 43 | Head | Proprietor | Ohio |
| 62 | Pauline Hixon | 50 | Wife | — | Ohio |
| 63 | Maxine Hixon | 18 | Daughter | — | Ohio |
| 64 | William Hixon | 16 | Son | — | Ohio |
| 65 | Alonzo Davis | 27 | Head | Electric Welder | Washington |
| 66 | Edna Davis | 32 | Wife | — | Ohio |
| 67 | Ann Jean Davis | 3 | Daughter | — | Ohio |
| 68 | Patricia Davis | 1 | Daughter | — | Ohio |
| 69 | William Davis | 2 | Son | — | Ohio |
| 70 | Nelson Westerburg | 36 | Head | Dentist | Ohio |
| 71 | M. Helen Westerburg | 34 | Wife | — | Ohio |
| 72 | Jane Robin Westerburg | 2 | Daughter | — | Ohio |
| 73 | George Wolfe | 42 | Head | Assistant Secretary | Ohio |
| 74 | Cecile Wolfe | 43 | Wife | — | Ohio |
| 75 | George Jr. Wolfe | 19 | Son | Bookkeeper | Ohio |
| 76 | James Wolfe | 15 | Son | — | Ohio |
| 77 | D. John Wolfe | 2 | Son | — | Ohio |
| 78 | Floyd Price | 45 | Head | Proprietor | Ohio |
| 79 | Lily Price | 44 | Wife | — | Indiana |
| 80 | Milton Price | 22 | Son | — | Indiana |
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)