ES
Edward Stone — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lucas-County, Iowa
Our Model Tree links this Edward Stone across the 1930 and 1940 US Censuses in Lucas-County, Iowa (XGBoost, ~Confirmed) — first a head (b.~1898), then head of a 7-person household.
Age 42
b. ~1898
Male
Head
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lucas-County, Iowa |
| Surname | Stone |
| Given Name | Edward M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Benton Township |
| 1935 Residence (County) | Lucas |
| Additional Details | |
| Occupation | Farmer |
| Industry | Former |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 500 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Farmer |
| Township / Ward | Benton Township |
| Est. Birth Year | ~1898 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Edward | Age | Birth yr |
|---|---|---|---|---|
| Robert Stone | Son | — | 19 | ~1921 |
| Keith Stone | Son | — | 17 | ~1923 |
| Robert Evans | Other | — | 20 | ~1920 |
| Kathryn Stone | Daughter | — | 13 | ~1927 |
| Joan Stone | Daughter | — | 3 | ~1937 |
| Mara Stone | Spouse | — | 40 | ~1900 |
| Edward Stone | Head | — | 42 | ~1898 |
Census Appearances
1930
Lucas, Iowa
Head, age 32
Lucas, Iowa · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stone |
| Given Name | Edmond |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 21 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Farmer |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Lucas-County, Iowa
Head, age 42
Lucas-County, Iowa · implied b. ~1898 — 7 household members
| Surname | Stone |
| Given Name | Edward M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Benton Township |
| 1935 Residence (County) | Lucas |
| Occupation | Farmer |
| Industry | Former |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 500 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Edward Stone across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Edward Stone
Head · 1940 · age 42 · b. ~1898 · Iowa
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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 — Lucas-County, Iowa
Open full size
1940 US Federal Census — Lucas-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01178-00361)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helen J Stone | 37 | Wife | — | Iowa |
| 2 | Edward M Stone THIS PERSON | 42 | Head | Farmer | Iowa |
| 3 | Mara B Stone | 40 | Wife | — | Iowa |
| 4 | Robert M Stone | 19 | Son | Farming | Iowa |
| 5 | Keith C Stone | 17 | Son | Farming | Iowa |
| 6 | Kathryn L Stone | 13 | Daughter | — | Iowa |
| 7 | Joan L Stone | 3 | Daughter | — | Iowa |
| 8 | Robert A Evans | 20 | Boarder | — | Iowa |
| 9 | Clyde H Gardner | 54 | Head | Farming | Colorado |
| 10 | Della G Gardner | 45 | Wife | — | Iowa |
| 11 | Ulen J Gardner | 21 | Son | Farming | Iowa |
| 12 | Wendel Gardner | 14 | Son | — | Iowa |
| 13 | Hattie Gillespie | 62 | Head | Farming | Iowa |
| 14 | Velma Carlson | 25 | Helper | Housekeeping | Iowa |
| 15 | John C Cackler | 59 | Head | — | Iowa |
| 16 | Catherine A Cackler | 54 | Wife | — | England |
| 17 | Dean L Colner | 40 | Head | Farming | Iowa |
| 18 | Velma M Colner | 37 | Wife | — | Iowa |
| 19 | Billie J Colner | 4 | Son | — | Iowa |
| 20 | Olin J Horner | 49 | Head | Farming | Iowa |
| 21 | Carrie R Horner | 48 | Wife | — | Iowa |
| 22 | Twila M Horner | 13 | Daughter | — | Colorado |
| 23 | Lois J Horner | 9 | Daughter | — | Iowa |
| 24 | Dean H Bonnett | 34 | Head | Farming | Iowa |
| 25 | Olline E Bonnett | 35 | Wife | — | Iowa |
| 26 | Lawrence M Bonnett | 11 | Son | — | Iowa |
| 27 | Herbert D Garrison | 18 | Hired Hand | Farming | Iowa |
| 28 | Tom D Jenkins | 42 | Head | Farming | Iowa |
| 29 | Martha C Jenkins | 37 | Wife | — | Iowa |
| 30 | Vernon L Jenkins | 9 | Son | — | Iowa |
| 31 | Arden H Jenkins | 1 | Son | — | Iowa |
| 32 | David L Carlson | 73 | Head | — | Sweden |
| 33 | Jennie E Carlson | 68 | Wife | — | Sweden |
| 34 | Waldo A Carlson | 43 | Son | Farming | Iowa |
| 35 | Elmer T Carlson | 41 | Son | Farming | Iowa |
| 36 | Edward D Carlson | 39 | Son | Farming | Iowa |
| 37 | Vinson L Carlson | 24 | Son | Farming | Iowa |
| 38 | Mort Enslow | 57 | Head | Farming | Iowa |
| 39 | Daisy M Enslow | 48 | Wife | — | Iowa |
| 40 | Mort Jr. Enslow | 20 | Son | Farming | Iowa |
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)