MC
Mary Cline — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mcdowell-County, West Virginia
Our Model Tree links this Mary Cline across the 1930 and 1940 US Censuses in Mcdowell-County, West Virginia (XGBoost, ~Confirmed) — first a spouse (b.~1902), then head of a 7-person household.
Age 38
b. ~1902
Female
Spouse
Born: West Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Mcdowell-County, West Virginia |
| Surname | Cline |
| Given Name | Mary Lou |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | West Virginia |
| 1935 Residence (City) | R |
| 1935 Residence (County) | McDowell |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | W. Va |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
| Township / Ward | Panther Precinct |
| Est. Birth Year | ~1902 |
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 |
|---|---|---|---|---|
| Florence Cline | Daughter | — | 15 | ~1925 |
| Mary Cline | Spouse | — | 38 | ~1902 |
| Hillard Cline | Son | — | 11 | ~1929 |
| Lawrence Cline | Son | — | 13 | ~1927 |
| James Cline | Son | — | 12 | ~1928 |
| Maston Cline | Son | — | 9 | ~1931 |
| Robert Cline | Head | — | 40 | ~1900 |
Census Appearances
1930
Mcdowell, West …
Other, age 27
Mcdowell, West Virginia · implied b. ~1903 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cline |
| Given Name | Margaret |
| Relationship to Head | wife-H |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | West Virginia |
| Age at First Marriage | 16 |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
1940
Mcdowell-County, West …
Spouse, age 38
Mcdowell-County, West Virginia · implied b. ~1902 — 7 household members
| Surname | Cline |
| Given Name | Mary Lou |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | West Virginia |
| 1935 Residence (City) | R |
| 1935 Residence (County) | McDowell |
| Highest Grade | No 7 |
| 1935 Residence | W. Va |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
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 Cline across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Cline
Spouse · 1940 · age 38 · b. ~1902 · West Virginia
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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 — Mcdowell-County, West Virginia
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1940 US Federal Census — Mcdowell-County, West Virginia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04423-00598)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William J. Waldon | 39 | Head | Carpenter | West Virginia |
| 2 | Goldie Waldon | 24 | Wife | — | Virginia |
| 3 | Gather B. Waldon | 5 | Son | — | West Virginia |
| 4 | Franklin D. Waldon | 1 | Son | — | West Virginia |
| 5 | Cordelia Hagy | 57 | Head | Farmer | West Virginia |
| 6 | Marilyn Hagy | 17 | Daughter | — | West Virginia |
| 7 | Troy Lee Hagy | 8 | Son | — | West Virginia |
| 8 | Cecil Elmer Hagy | 19 | Head | Farm Hand | West Virginia |
| 9 | Edna May Hagy | 16 | Wife | — | West Virginia |
| 10 | John A. Hagy | 30 | Head | Blacksmith | West Virginia |
| 11 | Thelma Hagy | 26 | Wife | — | West Virginia |
| 12 | Leland Hagy | 9 | Son | — | West Virginia |
| 13 | Bobby Don Hagy | 3 | Son | — | West Virginia |
| 14 | Ruth Roland Hagy | 0 | Daughter | — | West Virginia |
| 15 | Lottie Hagy | 53 | Head | — | West Virginia |
| 16 | Dora Hagy | 14 | Daughter | — | West Virginia |
| 17 | Fred Hagy | 21 | Son | Coal Loader | West Virginia |
| 18 | Burgess W. Oyler | 24 | Head | Laborer | West Virginia |
| 19 | Kathleen Oyler | 20 | Wife | — | West Virginia |
| 20 | Florine Lockhart | 9 | Sister-in-law | — | West Virginia |
| 21 | J. Dewey Lester | 41 | Head | Track Layer | West Virginia |
| 22 | Grace Lester | 31 | Wife | — | West Virginia |
| 23 | Janice L. Lester | 12 | Daughter | — | West Virginia |
| 24 | Dalton W. Lester | 10 | Son | — | West Virginia |
| 25 | Bernice J. Lester | 8 | Daughter | — | West Virginia |
| 26 | Luther C. Lester | 5 | Son | — | West Virginia |
| 27 | Benny J. Lester | 3 | Son | — | West Virginia |
| 28 | Clara Joy Lester | 0 | Daughter | — | West Virginia |
| 29 | Wayne Lester | 54 | Brother | Teacher | West Virginia |
| 30 | Coy Davis | 28 | Head | Sawyer | Virginia |
| 31 | Annie Laurie Davis | 28 | Wife | — | Virginia |
| 32 | Garland Davis | 4 | Son | — | Virginia |
| 33 | Alice Margaret Davis | 0 | Daughter | — | Virginia |
| 34 | Robert Cline | 40 | Head | Timber Contractor | West Virginia |
| 35 | Mary Lou Cline THIS PERSON | 38 | Wife | — | West Virginia |
| 36 | Florence Cline | 15 | Daughter | — | West Virginia |
| 37 | Lawrence Cline | 13 | Son | — | West Virginia |
| 38 | James Cline | 12 | Son | — | West Virginia |
| 39 | Hillard Cline | 11 | Son | — | West Virginia |
| 40 | Maston Cline | 9 | Son | — | West 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)