MH
Margaret Harvey — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, Illinois
Our Model Tree links this Margaret Harvey across the 1920, 1930 and 1940 US Censuses in Marion-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1890), then head of a 6-person household.
Age 50
b. ~1890
Female
Spouse
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Illinois |
| Surname | Harvey |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Sandoval |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | G 8 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Sandoval |
| Est. Birth Year | ~1890 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| John Harvey | Son | — | 25 | ~1915 |
| James Harvey | Son | — | 20 | ~1920 |
| Dale Harvey | Son | — | 18 | ~1922 |
| Margaret Harvey | Spouse | — | 50 | ~1890 |
| Beverly Leicht | Other | — | 4 | ~1936 |
| Harold Harvey | Head | — | 58 | ~1882 |
Census Appearances
1920
Marion, Illinois
Spouse, age 31
Marion, Illinois · implied b. ~1889 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harvey |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Marion, Illinois
Spouse, age 40
Marion, Illinois · implied b. ~1890 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harvey |
| Given Name | Margaret B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 23 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Marion-County, Illinois
Spouse, age 50
Marion-County, Illinois · implied b. ~1890 — 6 household members
| Surname | Harvey |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Sandoval |
| 1935 Residence (County) | Marion |
| Income (1939) | 0 |
| Highest Grade | G 8 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Margaret Harvey across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Harvey
Spouse · 1940 · age 50 · b. ~1890 · Illinois
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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 — Marion-County, Illinois
Open full size
1940 US Federal Census — Marion-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00853-00585)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Madeline Keen | 14 | Step-daughter | — | Illinois |
| 2 | Berthold Smith | 20 | Boarder | Farmer | Illinois |
| 3 | Fred Minor | 18 | Boarder | Farmer | Illinois |
| 4 | Clyde Pratt | 45 | Head | Pumper | Illinois |
| 5 | Alta Pratt | 42 | Wife | — | Illinois |
| 6 | Darrell Pratt | 19 | Son | Guager | Illinois |
| 7 | Paul Eugene Pratt | 11 | Son | — | Illinois |
| 8 | Mabin Wood | 48 | Head | Pumper | Illinois |
| 9 | Alda Wood | 46 | Wife | — | Illinois |
| 10 | Alfred Dean Wood | 18 | Son | Carpenter | Illinois |
| 11 | Fred Grayson | 61 | Head | Fruit-Grower | Kentucky |
| 12 | John W. Grayson | 23 | Son | — | California |
| 13 | Ada Mcintire | 48 | Housekeeper | Housekeeper | Indiana |
| 14 | George Lammers | 59 | Head | Farmer | Missouri |
| 15 | Mabel Lammers | 53 | Wife | — | Illinois |
| 16 | Lois Lammers | 17 | Daughter | — | Illinois |
| 17 | William Lee Lammers | 12 | Son | — | Illinois |
| 18 | Harold Harvey | 58 | Head | Pumper | Illinois |
| 19 | Margaret Harvey THIS PERSON | 50 | Wife | — | Illinois |
| 20 | John Harvey | 25 | Son | Laborer | Illinois |
| 21 | James Harvey | 20 | Son | Welder-Helper | Illinois |
| 22 | Dale Harvey | 18 | Son | — | Illinois |
| 23 | Beverly Ann Leicht | 4 | Granddaughter | — | Illinois |
| 24 | Herbert Myers | 34 | Head | Pumper | Illinois |
| 25 | Lucille Myers | 28 | Wife | — | Illinois |
| 26 | Le Eugene Myers | 9 | Son | — | Illinois |
| 27 | Everett Hodge | 37 | Head | Farmer | Illinois |
| 28 | Minnie Hodge | 35 | Wife | — | Illinois |
| 29 | Charles Hodge | 12 | Son | — | Missouri |
| 30 | Dolores Hodge | 9 | Daughter | — | Illinois |
| 31 | Nadine Hodge | 7 | Daughter | — | Illinois |
| 32 | Nina Hodge | 5 | Daughter | — | Illinois |
| 33 | Donald Hodge | 2 | Son | — | Illinois |
| 34 | Ira Manhart | 59 | Head | Miner | Colorado |
| 35 | Cora Belle Manhart | 55 | Wife | — | Illinois |
| 36 | Lavern Manhart | 28 | Son | Farmer | Illinois |
| 37 | Denzil Manhart | 23 | Son | Laborer | Illinois |
| 38 | Adele Manhart | 21 | Daughter | — | Illinois |
| 39 | Ruby Manhart | 16 | Daughter | — | Illinois |
| 40 | Shirley Manhart | 12 | Daughter | — | Illinois |
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)