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George Lucas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Tompkins-County, New York
Our Model Tree links this George Lucas across the 1930 and 1940 US Censuses in Tompkins-County, New York (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 8-person household.
Age 17
b. ~1923
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Tompkins-County, New York |
| Surname | Lucas |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Ithaca City |
| 1935 Residence (County) | Tompkins |
| Additional Details | |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Ithaca City |
| Est. Birth Year | ~1923 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Joseph Lucas | Son | — | 20 | ~1920 |
| Elizabeth Lucas | Daughter | — | 15 | ~1925 |
| Anna Lucas | Daughter | — | 10 | ~1930 |
| George Lucas | Son | — | 17 | ~1923 |
| Anna Lucas | Spouse | — | 43 | ~1897 |
| Peter Lucas | Son | — | 22 | ~1918 |
| John Lucas | Son | — | 18 | ~1922 |
| Peter Lucas | Head | — | 45 | ~1895 |
Census Appearances
1930
Tompkins, New …
Son, age 7
Tompkins, New York · implied b. ~1923 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Czecho Slovakia |
| Mother's Birthplace | Czecho Slovakia |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Tompkins-County, New …
Son, age 17
Tompkins-County, New York · implied b. ~1923 — 8 household members
| Surname | Lucas |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Ithaca City |
| 1935 Residence (County) | Tompkins |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 George Lucas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
George Lucas
Son · 1940 · age 17 · b. ~1923 · New York
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Sibling
Elizabeth Lucas
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Lucas
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Lucas
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Peter Lucas
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Lucas
Sibling · 1940 · age 20
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 — Tompkins-County, New York
Open full size
1940 US Federal Census — Tompkins-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02792-00425)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Beverly Seeley | 13 | Niece | — | New York |
| 42 | Andrew Morry | 27 | Lodger | Truck Driver | New York |
| 43 | Carlton Taylor | 36 | Head | Supt. Of Maintenance | New York |
| 44 | Elizabeth Taylor | 38 | Wife | — | New York |
| 45 | Herbert Taylor | 19 | Son | — | New York |
| 46 | Helen Taylor | 17 | Daughter | — | New York |
| 47 | Fred D. Junce | 51 | Head | — | New York |
| 48 | Margaret Junce | 38 | Wife | — | New York |
| 49 | Robert Junce | 23 | Son | Labourer | New York |
| 50 | Victor Junce | 20 | Son | Clerk | New York |
| 51 | Alfred Junce | 19 | Son | — | New York |
| 52 | Lorraine Junce | 16 | Daughter | — | New York |
| 53 | Jack Junce | 12 | Son | — | New York |
| 54 | Vera Junce | 11 | Daughter | — | New York |
| 55 | Donald Junce | 9 | Son | — | New York |
| 56 | Gordon Junce | 8 | Son | — | New York |
| 57 | Richard Junce | 7 | Son | — | New York |
| 58 | Lucy Junce | 4 | Daughter | — | New York |
| 59 | Sandra Junce | 1 | Daughter | — | New York |
| 60 | Edward S. Shaw | 79 | Head | — | New York |
| 61 | Eleanor B. Shaw | 55 | Wife | — | New York |
| 62 | Geo. L. Burkless | 62 | Head | — | New York |
| 63 | Anna H. Burkless | 58 | Wife | — | New York |
| 64 | John Zavaski | 52 | Head | Truck Driver | Czechoslovakia |
| 65 | Julia Zavaski | 41 | Wife | — | Czechoslovakia |
| 66 | John Zavaski | 27 | Son | Plumber | New York |
| 67 | Steve Zavaski | 24 | Son | Attendant | New York |
| 68 | Mary Zavaski | 21 | Daughter | Bookkeeper | New York |
| 69 | Ann Zavaski | 20 | Daughter | — | New York |
| 70 | George Zavaski | 15 | Son | — | New York |
| 71 | Joseph Zavaski | 12 | Son | — | New York |
| 72 | Robert Zavaski | 7 | Son | — | New York |
| 73 | Peter Lucas | 45 | Head | Gardner | Austria |
| 74 | Anna Lucas | 43 | Wife | — | Austria |
| 75 | Peter Jr. Lucas | 22 | Son | Plumber | New York |
| 76 | Joseph Lucas | 20 | Son | Machinist | New York |
| 77 | John Lucas | 18 | Son | — | New York |
| 78 | George Lucas THIS PERSON | 17 | Son | — | New York |
| 79 | Elizabeth Lucas | 15 | Daughter | — | New York |
| 80 | Anna Lucas | 10 | Daughter | — | New York |
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)