MW
Mary Weaver — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Duval-County, Florida
Our Model Tree links this Mary Weaver across the 1920, 1930 and 1940 US Censuses in Duval-County, Florida (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 4-person household.
Age 48
b. ~1892
Female
Spouse
Born: Tennessee
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Duval-County, Florida |
| Surname | Weaver |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Jacksonville City |
| 1935 Residence (County) | Duval |
| Additional Details | |
| Industry | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Jacksonville City |
| Est. Birth Year | ~1892 |
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 |
|---|---|---|---|---|
| Mary Weaver | Daughter | — | 15 | ~1925 |
| Walter Weaver | Head | — | 55 | ~1885 |
| Robert Weaver | Son | — | 23 | ~1917 |
| Mary Weaver | Spouse | — | 48 | ~1892 |
Census Appearances
1920
Duval, Florida
Spouse, age 27
Duval, Florida · implied b. ~1893 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Weaver |
| Given Name | Mary E |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Duval, Florida
Spouse, age 37
Duval, Florida · implied b. ~1893 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Weaver |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 17 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Duval-County, Florida
Spouse, age 48
Duval-County, Florida · implied b. ~1892 — 4 household members
| Surname | Weaver |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Jacksonville City |
| 1935 Residence (County) | Duval |
| Industry | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Weaver
Spouse · 1940 · age 48 · b. ~1892 · Florida
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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 — Duval-County, Florida
Open full size
1940 US Federal Census — Duval-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00626-00058)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles A. Castle | 60 | Head | Asst Supt | New York |
| 2 | Edith A. Castle | 58 | Wife | — | New York |
| 3 | William T. Castle | 24 | Son | Traveling Salesman | Illinois |
| 4 | Monroe L. Wilson | 33 | Head | Traveling Salesman | Alabama |
| 5 | Dolores M. Wilson | 32 | Wife | — | Louisiana |
| 6 | George L. Cresth | 56 | Head | V.P. Supervising | Mississippi |
| 7 | Maude M. Cresth | 49 | Wife | Clerk | Mississippi |
| 8 | Alice Cresth | 18 | Daughter | — | Florida |
| 9 | Georgia Cresth | 16 | Daughter | — | North Carolina |
| 10 | Elizabeth Van Brunt | 29 | Head | — | North Carolina |
| 11 | Barbara Jane Van Brunt | 4 | Daughter | — | Georgia |
| 12 | Walter V. Weaver | 55 | Head | Roofing Contractor | Tennessee |
| 13 | Mary Weaver THIS PERSON | 48 | Wife | — | Tennessee |
| 14 | Robert V. Weaver | 23 | Son | — | Tennessee |
| 15 | Mary Weaver | 15 | Daughter | — | Florida |
| 16 | John T. Carroll | 36 | Head | Salesman | Georgia |
| 17 | Elsie B. Carroll | 38 | Wife | Teacher | Virginia |
| 18 | Clinton Kelton | 27 | Head | Bookkeeper | Vermont |
| 19 | Eudell Kelton | 26 | Wife | Saleswoman | Georgia |
| 20 | William A. Heard | 43 | Head | — | Florida |
| 21 | Marguerite Heard | 29 | Sister | — | Florida |
| 22 | Lowe B. Heard | 71 | Mother | — | Alabama |
| 23 | James H. Bowen | 35 | Head | Traveling Salesman | Massachusetts |
| 24 | Margaret M. Bowen | 32 | Wife | — | Massachusetts |
| 25 | Joan Bowen | 10 | Daughter | — | Massachusetts |
| 26 | James Bowen | 8 | Son | — | Massachusetts |
| 27 | Jane Bowen | 7 | Daughter | — | Massachusetts |
| 28 | Mary Bowen | 3 | Daughter | — | Massachusetts |
| 29 | Elizabeth Bowen | 0 | Daughter | — | Massachusetts |
| 30 | Margaret Conyers | 58 | Head | — | Georgia |
| 31 | Fleming Conyers | 24 | Son | Collector | Georgia |
| 32 | Sam J. Conyers | 21 | Son | Guide | Florida |
| 33 | Louis Conyers | 17 | Son | Delivery Boy | Georgia |
| 34 | Kit Conyers | 15 | Son | — | Georgia |
| 35 | Agnes Bremlett | 41 | Head | Traveling Saleswoman | Florida |
| 36 | John F. Chern | 61 | Head | Engine Salesman | Iowa |
| 37 | Eloise B. Chern | 55 | Wife | — | Illinois |
| 38 | Grace E. Chern | 20 | Daughter | Teacher | Florida |
| 39 | Sara E. Sneller | 51 | Lodger | Secretary | Florida |
| 40 | John Wilcox | 21 | Lodger | Salesman | Washington |
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)