MD
Mary Daniels — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pike-County, Illinois
Our Model Tree links this Mary Daniels across the 1920, 1930 and 1940 US Censuses in Pike-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 4-person household.
Age 40
b. ~1900
Female
Spouse
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Pike-County, Illinois |
| Surname | Daniels |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Detroit Twp |
| 1935 Residence (County) | Pike |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Detroit Twp |
| Est. Birth Year | ~1900 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mildred Daniels | Daughter | — | 15 | ~1925 |
| Eshon Daniels | Head | — | 45 | ~1895 |
| Robert Daniels | Son | — | 14 | ~1926 |
| Mary Daniels | Spouse | — | 40 | ~1900 |
Census Appearances
1920
Pike, Illinois
Spouse, age 20
Pike, Illinois · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daniels |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | No |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Pike, Illinois
Other, age 30
Pike, Illinois · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daniels |
| Given Name | Mary E |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 16 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Pike-County, Illinois
Spouse, age 40
Pike-County, Illinois · implied b. ~1900 — 4 household members
| Surname | Daniels |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Detroit Twp |
| 1935 Residence (County) | Pike |
| Highest Grade | No 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 Mary Daniels across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Daniels
Spouse · 1940 · age 40 · b. ~1900 · Illinois
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Pike-County, Illinois
Open full size
1940 US Federal Census — Pike-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00868-00172)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Geo. Jr. Gorman | 5 | Son | — | Illinois |
| 2 | Jas. Edward Gorman | 4 | Son | — | Illinois |
| 3 | Howard Eldon Gorman | 1 | Son | — | Illinois |
| 4 | Russell D. Keyes | 33 | Head | Farmer | Illinois |
| 5 | Ruth Keyes | 27 | Wife | — | Illinois |
| 6 | Carolyn Marie Keyes | 1 | Daughter | — | Illinois |
| 7 | Eshon D. Daniels | 45 | Head | Road Worker | Illinois |
| 8 | Mary Daniels THIS PERSON | 40 | Wife | — | Illinois |
| 9 | Mildred Daniels | 15 | Daughter | Sorter | Illinois |
| 10 | Robert Daniels | 14 | Son | — | Illinois |
| 11 | Ray Mclaughlin | 26 | Head | Farmer | Illinois |
| 12 | Helene Mclaughlin | 23 | Wife | Facer | Illinois |
| 13 | Ray O. Mclaughlin | 24 | Brother | Farmer | Illinois |
| 14 | Frederick T. Manker | 41 | Head | Farmer | Illinois |
| 15 | Floy Manker | 45 | Wife | — | Illinois |
| 16 | Joseph Francis Manker | 20 | Son | Laborer | Illinois |
| 17 | Eugene Anthony Manker | 19 | Son | Laborer | Illinois |
| 18 | Frederick Jr. Manker | 17 | Son | Farmer | Illinois |
| 19 | Wm. Earl Manker | 16 | Son | New Worker | Illinois |
| 20 | Oscar Carpenter | 73 | Lodger | — | Illinois |
| 21 | Harry Fuller | 55 | Head | Farm Laborer | Illinois |
| 22 | Rena Fuller | 53 | Wife | — | Illinois |
| 23 | Hubert Fuller | 27 | Son | Laborer | Illinois |
| 24 | Miriam Fuller | 25 | Daughter | Maid | Illinois |
| 25 | Prudence Fuller | 21 | Daughter | — | Illinois |
| 26 | Nora D. Bright | 79 | Head | — | Illinois |
| 27 | Morris Farrar | 43 | Head | Farmer | Indiana |
| 28 | Nellie Farrar | 42 | Wife | — | Illinois |
| 29 | Edna Mae Farrar | 15 | Daughter | — | Illinois |
| 30 | Dorotha Farrar | 11 | Daughter | — | Illinois |
| 31 | Oneda Farrar | 9 | Daughter | — | Illinois |
| 32 | Genevieve Farrar | 4 | Daughter | — | Illinois |
| 33 | Geo. Kurtz | 61 | Head | — | Illinois |
| 34 | Mary Kurtz | 66 | Wife | — | Illinois |
| 35 | Emma Dober | 37 | Head | — | Illinois |
| 36 | Helen Meads | 16 | Niece | — | Illinois |
| 37 | Maggie Lindsay | 55 | Head | Sorter | Illinois |
| 38 | Finis Lindsay | 16 | Son | Laborer | Illinois |
| 39 | Georgia Lindsay | 14 | Son | — | Illinois |
| 40 | Wm. Robinson | 29 | Head | Laborer | 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)