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.~1895), then head of a 10-person household.
Age 45
b. ~1895
Female
Spouse
Born: West Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Mcdowell-County, West Virginia |
| Surname | Cline |
| Given Name | Mary O. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | West Virginia |
| 1935 Residence (City) | Sandy River |
| 1935 Residence (County) | McDowell |
| Additional Details | |
| Class of Worker | H |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
| Township / Ward | Sandy River |
| Est. Birth Year | ~1895 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ira Cline | Head | — | 58 | ~1882 |
| Evelyn Cline | Daughter | — | 19 | ~1921 |
| Dallas Justice | Other | — | 4 | ~1936 |
| Delores Cline | Daughter | — | 9 | ~1931 |
| Mary Cline | Daughter | — | ~1940 | |
| Herman Cline | Son | — | 14 | ~1926 |
| Evelyn Cline | Daughter | — | 25 | ~1915 |
| Lucile Cline | Daughter | — | 16 | ~1924 |
| Mary Cline | Spouse | — | 45 | ~1895 |
| Marilyn Noe | Other | — | 5 | ~1935 |
Census Appearances
1930
Mcdowell, West …
Other, age 34
Mcdowell, West Virginia · implied b. ~1896 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cline |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | West Virginia |
| Age at First Marriage | 23 |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Can Read/Write | Yes |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
1940
Mcdowell-County, West …
Spouse, age 45
Mcdowell-County, West Virginia · implied b. ~1895 — 10 household members
| Surname | Cline |
| Given Name | Mary O. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | West Virginia |
| 1935 Residence (City) | Sandy River |
| 1935 Residence (County) | McDowell |
| Class of Worker | H |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| 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 45 · b. ~1895 · 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-t0627-04423-00562)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thelma Harkins | 15 | Head | — | West Virginia |
| 2 | Noah Cline | 56 | Head | Laborer | West Virginia |
| 3 | Hannah Cline | 50 | Wife | — | West Virginia |
| 4 | Sarah J. Jarrell | 16 | Granddaughter | — | West Virginia |
| 5 | Mable L. Jarrell | 14 | Granddaughter | — | West Virginia |
| 6 | Lea Taylor | 46 | Head | Miner | Virginia |
| 7 | Mary Taylor | 28 | Wife | — | Virginia |
| 8 | Ina M. Taylor | 7 | Daughter | — | West Virginia |
| 9 | Anna B. Taylor | 4 | Daughter | — | West Virginia |
| 10 | Ed Cook | 49 | Head | Laborer | West Virginia |
| 11 | Ethel Cook | 25 | Wife | — | West Virginia |
| 12 | Buster Cook | 4 | Son | — | West Virginia |
| 13 | Jack B. Cook | 2 | Son | — | West Virginia |
| 14 | Carl Cook | 0 | Son | — | West Virginia |
| 15 | Samuel C. Davis | 41 | Head | Driver Of Truck | Virginia |
| 16 | Hattie Davis | 34 | Wife | — | Virginia |
| 17 | Claudean Davis | 8 | Daughter | — | West Virginia |
| 18 | Helen Davis | 6 | Daughter | — | West Virginia |
| 19 | Samuel Davis | 4 | Son | — | West Virginia |
| 20 | Frances Davis | 2 | Daughter | — | West Virginia |
| 21 | Seth Davis | 0 | Son | — | West Virginia |
| 22 | Ira S. Cline | 58 | Head | Justice Peace | West Virginia |
| 23 | Mary O. Cline THIS PERSON | 45 | Wife | — | West Virginia |
| 24 | Evelyn Cline | 25 | Daughter | — | West Virginia |
| 25 | Evelyn Cline | 19 | Daughter | — | West Virginia |
| 26 | Lucile Cline | 16 | Daughter | — | West Virginia |
| 27 | Herman Cline | 14 | Son | — | West Virginia |
| 28 | Delores Cline | 9 | Daughter | — | West Virginia |
| 29 | Marilyn Y. Noe | 5 | Granddaughter | — | West Virginia |
| 30 | Dallas J. Justice | 4 | Grandson | — | West Virginia |
| 31 | Mary S. Cline | 0 | Daughter | — | West Virginia |
| 32 | William M. Leeche | 40 | Head | Miner | Virginia |
| 33 | Clara B. Leeche | 49 | Wife | — | Tennessee |
| 34 | Ramona Leeche | 12 | Daughter | — | West Virginia |
| 35 | Arthur Mckeney | 58 | Lodger | Laborer | North Carolina |
| 36 | Henry Adams | 43 | Head | Miner | Virginia |
| 37 | Mary O. Adams | 25 | Wife | — | Virginia |
| 38 | Joseph Mitchell | 55 | Head | Miner | Alabama |
| 39 | Della Mitchell | 50 | Wife | — | Tennessee |
| 40 | Le Roy Mitchell | 25 | Son | — | Alabama |
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)