MC
Maggie Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Greenup-County, Kentucky
Our Model Tree links this Maggie Clark across the 1930 and 1940 US Censuses in Greenup-County, Kentucky (XGBoost, ~Confirmed) — first a spouse (b.~1902), then head of a 8-person household.
Age 38
b. ~1902
Female
Spouse
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Greenup-County, Kentucky |
| Surname | Clark |
| Given Name | Maggie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Raceland |
| 1935 Residence (County) | Greenup |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same house |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Raceland |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Maggie | Age | Birth yr |
|---|---|---|---|---|
| Maggie Clark | Spouse | — | 38 | ~1902 |
| John Clark | Son | — | 1 | ~1939 |
| Will Clark | Head | — | 43 | ~1897 |
| Harland Clark | Son | — | 15 | ~1925 |
| Howard Clark | Son | — | 7 | ~1933 |
| Elwood Clark | Son | — | 17 | ~1923 |
| Nancy Clark | Daughter | — | 5 | ~1935 |
| William Clark | Son | — | 12 | ~1928 |
Census Appearances
1930
Greenup, Kentucky
Other, age 27
Greenup, Kentucky · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Maggie |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 20 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Greenup-County, Kentucky
Spouse, age 38
Greenup-County, Kentucky · implied b. ~1902 — 8 household members
| Surname | Clark |
| Given Name | Maggie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Raceland |
| 1935 Residence (County) | Greenup |
| Highest Grade | No 5 |
| 1935 Residence | Same house |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Maggie Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Maggie Clark
Spouse · 1940 · age 38 · b. ~1902 · Kentucky
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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 — Greenup-County, Kentucky
Open full size
1940 US Federal Census — Greenup-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01311-00525)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Louise West | 35 | Keeper | Housekeeper | Ohio |
| 42 | Ova Sallie | 36 | Head | Laborer | Kentucky |
| 43 | Della Sallie | 34 | Wife | — | Kentucky |
| 44 | Ova Jr. Sallie | 15 | Son | — | Kentucky |
| 45 | Irene Sallie | 14 | Daughter | — | Kentucky |
| 46 | Shelba Sallie | 12 | Son | — | Kentucky |
| 47 | Edith Sallie | 8 | Daughter | — | Kentucky |
| 48 | Bruce J. Sallie | 6 | Son | — | Kentucky |
| 49 | Emma J. Sallie | 4 | Daughter | — | Kentucky |
| 50 | Shirley M. Sallie | 2 | Daughter | — | Kentucky |
| 51 | William C. Schaffer | 43 | Head | Clerk | Kentucky |
| 52 | Georgia Schaffer | 29 | Wife | — | Kentucky |
| 53 | Jewell Schaffer | 15 | Daughter | — | Kentucky |
| 54 | Matt Gamble | 35 | Head | Laborer | Kentucky |
| 55 | Virgie Gamble | 23 | Wife | — | Kentucky |
| 56 | Ruth Gamble | 10 | Daughter | — | Kentucky |
| 57 | James Gamble | 9 | Son | — | Kentucky |
| 58 | Ralph Gamble | 4 | Son | — | Kentucky |
| 59 | James P. Mccoy | 64 | Head | Farming | Ohio |
| 60 | Mike S. Mccoy | 47 | Brother | Farming | Kentucky |
| 61 | Mae R. Mccoy | 43 | Sister-in-law | — | Kentucky |
| 62 | Lois Mccoy | 18 | Neice | Housework | Kentucky |
| 63 | Kathern Mccoy | 16 | Neice | — | Kentucky |
| 64 | Mike Mccoy | 12 | Nephew | — | Kentucky |
| 65 | Frank Mccoy | 9 | Nephew | — | Kentucky |
| 66 | Patrick Mccoy | 7 | Nephew | — | Kentucky |
| 67 | James Mccoy | 3 | Nephew | — | Kentucky |
| 68 | Will Clark | 43 | Head | Laborer | Kentucky |
| 69 | Maggie Clark THIS PERSON | 38 | Wife | — | Kentucky |
| 70 | Elwood Clark | 17 | Son | New Worker | Kentucky |
| 71 | Harland Clark | 15 | Son | — | Kentucky |
| 72 | William Clark | 12 | Son | — | Kentucky |
| 73 | Howard Clark | 7 | Son | — | Kentucky |
| 74 | Nancy J. Clark | 5 | Daughter | — | Kentucky |
| 75 | John B. Clark | 1 | Son | — | Kentucky |
| 76 | Earnest Pennington | 32 | Head | Switchman | Kentucky |
| 77 | Dora Spears | 73 | Head | — | Kentucky |
| 78 | Derby Minnie Spears | 69 | Sister | Janitor | Kentucky |
| 79 | Walter Clark | 40 | Head | Laborer | Kentucky |
| 80 | Bulah Clark | 38 | Wife | — | Kentucky |
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)