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Mary Mckee — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lawrence-County, Ohio
Our Model Tree links this Mary Mckee across the 1930 and 1940 US Censuses in Lawrence-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 7-person household.
Age 10
b. ~1930
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lawrence-County, Ohio |
| Surname | McKee |
| Given Name | Mary M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Fayette Township |
| 1935 Residence (County) | Lawrence |
| Additional Details | |
| Industry | 0 |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Fayette Township |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Bryan Mckee | Head | — | 43 | ~1897 |
| Mary Mckee | Daughter | — | 10 | ~1930 |
| Joseph Mckee | Son | — | 18 | ~1922 |
| Dorothy Mckee | Daughter | — | 13 | ~1927 |
| Betty Mckee | Daughter | — | 16 | ~1924 |
| Victor Mckee | Son | — | 7 | ~1933 |
| Pauline Mckee | Spouse | — | 37 | ~1903 |
Census Appearances
1930
Lawrence, Ohio
Daughter, age
Lawrence, Ohio · implied b. ~1930 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKee |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | West Virginia |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Lawrence-County, Ohio
Daughter, age 10
Lawrence-County, Ohio · implied b. ~1930 — 7 household members
| Surname | McKee |
| Given Name | Mary M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Fayette Township |
| 1935 Residence (County) | Lawrence |
| Industry | 0 |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| 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 Mckee across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mckee
Daughter · 1940 · age 10 · b. ~1930 · Ohio
★ You are viewing this record
Sibling
Joseph Mckee
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Victor Mckee
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Mckee
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Mckee
Sibling · 1940 · age 13
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 — Lawrence-County, Ohio
Open full size
1940 US Federal Census — Lawrence-County, Ohio
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03096-00174)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Juanita Higgins | 20 | Daughter | Elevator Operator | Kentucky |
| 2 | George C Higgins | 18 | Son | New Worker | Ohio |
| 3 | Garnet Higgins | 14 | Daughter | — | Ohio |
| 4 | Gwendolyn Higgins | 11 | Daughter | — | Ohio |
| 5 | Josephine Higgins | 9 | Daughter | — | Ohio |
| 6 | Milford Howard | 27 | Head | Car Washer | Ohio |
| 7 | Loretta Howard | 25 | Wife | — | Virginia |
| 8 | James L Howard | 4 | Son | — | Ohio |
| 9 | Marshall E Howard | 2 | Son | — | Ohio |
| 10 | William E Howard | 53 | Head | Brick Layer | Kentucky |
| 11 | Julia Howard | 49 | Wife | — | Ohio |
| 12 | Allen Leftwich | 57 | Head | Machine Helper | Virginia |
| 13 | Georgia R Leftwich | 55 | Wife | — | Ohio |
| 14 | Charles E Vinson | 59 | Head | Laborer | Ohio |
| 15 | Cora Vinson | 52 | Wife | — | Kentucky |
| 16 | Harrison Vinson | 24 | Son | — | Ohio |
| 17 | Edna Hall | 36 | Daughter | House Maid | Ohio |
| 18 | James E Jr Hall | 18 | Grandson | Laborer | Ohio |
| 19 | Charles Redman | 13 | Grandson | — | Ohio |
| 20 | Henry E Lewis | 75 | Head | — | Kentucky |
| 21 | Viola Rogers | 59 | Sister | — | Virginia |
| 22 | Thomas E Winston | 69 | Head | — | Virginia |
| 23 | Robert Justice | 44 | Head | Car Wrecker | Ohio |
| 24 | Lorena Justice | 36 | Wife | — | Ohio |
| 25 | Rebella Justice | 13 | Daughter | — | Ohio |
| 26 | Moses Justice | 71 | Father | — | Kentucky |
| 28 | Bryan Mckee | 43 | Head | Engineman | Ohio |
| 29 | Pauline Mckee | 37 | Wife | — | Virginia |
| 30 | Joseph L Mckee | 18 | Son | Deck Hand | Ohio |
| 31 | Betty L Mckee | 16 | Daughter | — | Ohio |
| 32 | Dorothy L Mckee | 13 | Daughter | — | Ohio |
| 33 | Mary M Mckee THIS PERSON | 10 | Daughter | — | Ohio |
| 34 | Victor Mckee | 7 | Son | — | Ohio |
| 35 | Harry E Mclaughlin | 58 | Head | Dam Tender | Ohio |
| 36 | Addie Mclaughlin | 58 | Wife | — | Ohio |
| 37 | Dorothy Ann Miller | 14 | Niece | — | Virginia |
| 38 | Betty L Miller | 13 | Niece | — | Virginia |
| 39 | Mollie M Hamlin | 65 | Mother-in-law | — | Ohio |
| 40 | Fred E Plants | 41 | Head | Chief Engineman | Virginia |
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)