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Mary Weaver — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Coles-County, Illinois
Our Model Tree links this Mary Weaver across the 1930 and 1940 US Censuses in Coles-County, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 9-person household.
Age 13
b. ~1927
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Coles-County, Illinois |
| Surname | Weaver |
| Given Name | Mary Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Mattoon City |
| 1935 Residence (County) | Coles |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Mattoon City |
| Est. Birth Year | ~1927 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Rosemary Weaver | Daughter | — | 9 | ~1931 |
| Mary Weaver | Daughter | — | 13 | ~1927 |
| Cora Weaver | Daughter | — | 4 | ~1936 |
| Hiram Weaver | Head | — | 50 | ~1890 |
| Richard Weaver | Son | — | 11 | ~1929 |
| Kenneth Weaver | Son | — | 17 | ~1923 |
| Donald Weaver | Son | — | 19 | ~1921 |
| Harold Weaver | Son | — | 26 | ~1914 |
| Mary Weaver | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Coles, Illinois
Daughter, age 3
Coles, Illinois · implied b. ~1927 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Weaver |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Coles-County, Illinois
Daughter, age 13
Coles-County, Illinois · implied b. ~1927 — 9 household members
| Surname | Weaver |
| Given Name | Mary Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Mattoon City |
| 1935 Residence (County) | Coles |
| Income (1939) | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| 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 Weaver across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Weaver
Daughter · 1940 · age 13 · b. ~1927 · Illinois
★ You are viewing this record
Sibling
Harold Weaver
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosemary Weaver
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cora Weaver
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Weaver
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Weaver
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Weaver
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Coles-County, Illinois
Open full size
1940 US Federal Census — Coles-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00771-00510)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Betsy R. Carmichael | 14 | Daughter | — | Iowa |
| 2 | Donald Carmichael | 13 | Son | — | Missouri |
| 3 | Roy Miller | 50 | Head | Painter | Illinois |
| 4 | Mabel Miller | 49 | Wife | — | Illinois |
| 5 | Howard Miller | 22 | Son | Carpenter | Illinois |
| 6 | Josephine Miller | 18 | Daughter | — | Illinois |
| 7 | Erma Miller | 16 | Daughter | — | Illinois |
| 8 | Jack Miller | 11 | Son | — | Illinois |
| 9 | Hiram Weaver | 50 | Head | Carman | Illinois |
| 10 | Mary Weaver | 43 | Wife | — | Illinois |
| 11 | Harold Weaver | 26 | Son | Pin Setter | Illinois |
| 12 | Donald Weaver | 19 | Son | — | Illinois |
| 13 | Kenneth Weaver | 17 | Son | — | Illinois |
| 14 | Mary Elizabeth Weaver THIS PERSON | 13 | Daughter | — | Illinois |
| 15 | Richard Weaver | 11 | Son | — | Illinois |
| 16 | Rosemary Weaver | 9 | Daughter | — | Illinois |
| 17 | Cora Weaver | 4 | Daughter | — | Illinois |
| 18 | Charles H. Thomas | 70 | Head | — | Illinois |
| 19 | Cora Thomas | 65 | Wife | — | Illinois |
| 20 | Ralph Stewart | 31 | Head | Laborer | Illinois |
| 21 | Myrtle Stewart | 28 | Wife | — | Illinois |
| 22 | George H. Stewart | 10 | Son | — | Illinois |
| 23 | Patricia Stewart | 7 | Daughter | — | Illinois |
| 24 | Saphronia Tolliner | 83 | Head | — | Virginia |
| 25 | Edwin S. Bassett | 61 | Head | Helper | Illinois |
| 26 | Allie Bassett | 59 | Wife | — | Illinois |
| 27 | Mary Clayton | 27 | Daughter | Liner | Illinois |
| 28 | Walter Bassett | 23 | Son | Utility Man | Illinois |
| 29 | Marjorie Mattson | 21 | Daughter | Liner | Illinois |
| 30 | Alice Elaine Mattson | 4 | Daughter | — | Illinois |
| 31 | Mollie Lowe | 77 | Head | — | Kentucky |
| 32 | Harry G. Grant | 42 | Head | Stockman | Illinois |
| 33 | Esther Grant | 40 | Wife | — | Illinois |
| 34 | — | None | — | — | — |
| 35 | C. William Tenglick | 45 | Head | Crater | Illinois |
| 36 | Darrell Tenglick | 14 | Son | — | Illinois |
| 37 | Ruth Dirks | 66 | Boarder | — | Illinois |
| 38 | Erol Hibler | 41 | Head | Collector | Illinois |
| 39 | Corrine Hibler | 43 | Wife | — | Illinois |
| 40 | Betty Lou Hibler | 9 | 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)