JL
John Lucas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Greene, Indiana
Our Model Tree links this John Lucas across the 1910, 1920 and 1930 US Censuses in Greene, Indiana (XGBoost, ~Confirmed) — first a head (b.~1876), then head of a 5-person household.
Age 54
b. ~1876
Male
Head
Born: Indiana
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Greene, Indiana |
| Surname | Lucas |
| Given Name | John C |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 30 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 500 |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Laborer |
| Township / Ward | Stafford Township |
| Est. Birth Year | ~1876 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Esther Lucas | Daughter | — | 18 | ~1912 |
| Aliza Lucas | Daughter | — | 21 | ~1909 |
| John Lucas | Head | — | 54 | ~1876 |
| Eva Lucas | Other | — | 47 | ~1883 |
| Charlie Lucas | Son | — | 17 | ~1913 |
Census Appearances
1910
Greene, Indiana
Head, age 35
Greene, Indiana · implied b. ~1875 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | John C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Indiana |
| Years Married | 5 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Farmer |
| Industry | General Farm |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
Greene, Indiana
Head, age 46
Greene, Indiana · implied b. ~1874 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | John C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Greene, Indiana
Head, age 54
Greene, Indiana · implied b. ~1876 — 5 household members
| Surname | Lucas |
| Given Name | John C |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 30 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 500 |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 John Lucas across 3 US Census years (1910, 1920 and 1930) in Greene, Indiana, using XGBoost record linkage.
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This person
Anchor record
John Lucas
Head · 1930 · age 54 · b. ~1876 · Indiana
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Greene, Indiana
Open full size
1930 US Federal Census — Greene, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel590:0294)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John C Lucas THIS PERSON | 54 | Head | Laborer | Indiana |
| 52 | Eva Lucas | 47 | Wife-H | — | Indiana |
| 53 | Aliza Lucas | 21 | Daughter | — | Indiana |
| 54 | Esther Lucas | 18 | Daughter | — | Indiana |
| 55 | Charlie Lucas | 17 | Son | — | Indiana |
| 56 | John Carmichael | 34 | Head | Laborer | Indiana |
| 57 | Ruth Carmichael | 28 | Wife-H | — | Indiana |
| 58 | Elmer Carmichael | 1 | Son | — | Indiana |
| 59 | Alice Boyd | 59 | Head-H | — | Indiana |
| 60 | James Boyd | 30 | Son | Laborer | Indiana |
| 61 | Homer Boyd | 17 | Son | Laborer | Indiana |
| 62 | Dwight Boyd | 11 | Son | — | Indiana |
| 63 | Frank Mcclain | 45 | Head | Laborer | Indiana |
| 64 | Ona Mcclain | 45 | Wife-H | — | Indiana |
| 65 | Paul Mcclain | 17 | Son | Laborer | Indiana |
| 66 | Madeline Mcclain | 15 | Daughter | — | Indiana |
| 67 | Mary Mcclain | 14 | Daughter | — | Indiana |
| 68 | Robert Mcclain | 12 | Son | — | Indiana |
| 69 | Fred Mcclain | 10 | Son | — | Indiana |
| 70 | Max Mcclain | 5 | Son | — | Indiana |
| 71 | Matt Lucas | 38 | Head | Laborer | Indiana |
| 72 | Mabel Lucas | 29 | Wife-H | — | Indiana |
| 73 | Gerald Lucas | 9 | Son | — | Indiana |
| 74 | Donald Lucas | 6 | Son | — | Indiana |
| 75 | Norma J. Lucas | 3 | Daughter | — | Indiana |
| 76 | Roberta J. Lucas | 1 | Daughter | — | Indiana |
| 77 | Columbus Lucas | 80 | Father | — | Kentucky |
| 78 | Fred Mccombs | 23 | Head | Laborer | Indiana |
| 79 | Ethel Mccombs | 20 | Wife-H | — | Indiana |
| 80 | W. Bolio | 60 | Father | Carpenter | Indiana |
| 81 | Edward O. Bolio | 21 | Brother | Laborer | Indiana |
| 82 | Mark Ross | 39 | Head | Painter | Indiana |
| 83 | Hazel Ross | 22 | Wife-H | — | Indiana |
| 84 | Melvin L. Ross | 1 | Son | — | Indiana |
| 85 | Henry Ross | 76 | Head | — | Germany |
| 86 | Emma Ross | 71 | Wife-H | — | Indiana |
| 87 | Noah Ross | 32 | Son | Laborer | Indiana |
| 88 | Claude Ross | 24 | Son | Laborer | Indiana |
| 89 | Gilbert Vertrees | 42 | Head | Laborer | Indiana |
| 90 | Elsie Vertrees | 38 | Wife-H | — | Indiana |
| 91 | Laurel Vertrees | 17 | Daughter | — | Indiana |
| 92 | Orville Vertrees | 13 | Daughter | — | Indiana |
| 93 | Howman Vertrees | 12 | Son | — | Indiana |
| 94 | Hulah Vertrees | 10 | Daughter | — | Indiana |
| 95 | Collin Vertrees | 4 | Son | — | Indiana |
| 96 | Norman E. Vertrees | 2 | Son | — | Indiana |
| 97 | Harvey Pogue | 39 | Head | Barber | Indiana |
| 98 | Mabel Pogue | 27 | Wife-H | — | Indiana |
| 99 | Margaret Pogue | 8 | Daughter | — | Indiana |
| 100 | Opal F. Pogue | 5 | Daughter | — | Indiana |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)