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Mary Mckenzie — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, North Carolina
Our Model Tree links this Mary Mckenzie across the 1920, 1930 and 1940 US Censuses in Montgomery-County, North Carolina (XGBoost, ~Confirmed) — first a spouse (b.~1886), then head of a 5-person household.
Age 54
b. ~1886
Female
Spouse
Born: North Carolina
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, North Carolina |
| Surname | McKenzie |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | North Carolina |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | North Carolina |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Township / Ward | Biscoe Twp |
| 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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Jack Mckenzie | Son | — | 14 | ~1926 |
| Arlene Mckenzie | Daughter | — | 17 | ~1923 |
| Curtis Mckenzie | Son | — | 29 | ~1911 |
| John Mckenzie | Head | — | 55 | ~1885 |
| Mary Mckenzie | Spouse | — | 54 | ~1886 |
Census Appearances
1920
Montgomery, North …
Spouse, age 34
Montgomery, North Carolina · implied b. ~1886 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKenzie |
| Given Name | Mary L |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
Montgomery, North …
Spouse, age 44
Montgomery, North Carolina · implied b. ~1886 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKenzie |
| Given Name | Mary E. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | North Carolina |
| Age at First Marriage | 19 |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | none |
| Can Read/Write | No |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1940
Montgomery-County, North …
Spouse, age 54
Montgomery-County, North Carolina · implied b. ~1886 — 5 household members
| Surname | McKenzie |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | North Carolina |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Montgomery |
| Highest Grade | No 4 |
| 1935 Residence | North Carolina |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Mckenzie
Spouse · 1940 · age 54 · b. ~1886 · North Carolina
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Montgomery-County, North Carolina
Open full size
1940 US Federal Census — Montgomery-County, North Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02946-00516)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Florence Bondurant | 56 | Wife | — | North Carolina |
| 2 | Russell A Bondurant | 18 | Son | Braider | North Carolina |
| 3 | Bernice Bondurant | 18 | Daughter | Looper | North Carolina |
| 4 | John Mabe | 30 | Lodger | Laborer | North Carolina |
| 5 | John F Mckenzie | 55 | Head | Farmer | North Carolina |
| 6 | Mary E Mckenzie THIS PERSON | 54 | Wife | — | North Carolina |
| 7 | Curtis J Mckenzie | 29 | Son | Knitter | North Carolina |
| 8 | Arlene J Mckenzie | 17 | Daughter | — | North Carolina |
| 9 | Jack B Mckenzie | 14 | Son | — | North Carolina |
| 10 | Roosevelt Boone | 38 | Head | Fireman | North Carolina |
| 11 | Maynard Boone | 30 | Wife | — | North Carolina |
| 12 | William R Boone | 7 | Son | — | North Carolina |
| 13 | Marlene F Boone | 3 | Daughter | — | North Carolina |
| 14 | Shelby J Boone | 1 | Daughter | — | North Carolina |
| 15 | Thomas W B Ritter | 65 | Head | — | North Carolina |
| 16 | Robert B Wright | 44 | Son in law | Farmer | North Carolina |
| 17 | Ethel M Wright | 41 | Daughter | — | North Carolina |
| 18 | Ira Morgan | 37 | Head | Laborer | North Carolina |
| 19 | Lola B Morgan | 23 | Wife | — | North Carolina |
| 20 | Charlie Morgan | 9 | Son | — | North Carolina |
| 21 | Geneva Morgan | 7 | Daughter | — | North Carolina |
| 22 | Walter Morgan | 3 | Son | — | North Carolina |
| 23 | Clara J Morgan | 1 | Daughter | — | North Carolina |
| 24 | Enoch D Sheffield | 68 | Head | — | North Carolina |
| 25 | Mary A Sheffield | 62 | Wife | — | North Carolina |
| 26 | Jesse B D Mckenzie | 68 | Head | Farmer | North Carolina |
| 27 | Fanny Mckenzie | 65 | Wife | — | North Carolina |
| 28 | Emmett Mabe | 27 | Head | Farmer | North Carolina |
| 29 | Pauline Mabe | 19 | Wife | — | North Carolina |
| 30 | Samuel S Allen | 67 | Head | Farmer | North Carolina |
| 31 | Mally A Allen | 69 | Wife | — | North Carolina |
| 32 | Charlie W Allen | 28 | Head | Farmer | North Carolina |
| 33 | Lolah F Allen | 24 | Wife | — | North Carolina |
| 34 | Clifton W Allen | 5 | Son | — | North Carolina |
| 35 | Mildred Allen | 3 | Daughter | — | North Carolina |
| 36 | John C Allen | 33 | Head | Laborer | North Carolina |
| 37 | Leola Allen | 23 | Wife | — | North Carolina |
| 38 | John Allen | 6 | Son | — | North Carolina |
| 39 | Barbara L Allen | 2 | Daughter | — | North Carolina |
| 40 | Harlie L Lassiter | 64 | Head | Farmer | North Carolina |
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)