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George Lucas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lackawanna-County, Pennsylvania
Our Model Tree links this George Lucas across the 1930 and 1940 US Censuses in Lackawanna-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 10-person household.
Age 21
b. ~1919
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lackawanna-County, Pennsylvania |
| Surname | Lucas |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Archbald Borough |
| 1935 Residence (County) | Lackawanna |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Archbald Borough |
| Est. Birth Year | ~1919 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Irene Lucas | Daughter | — | 12 | ~1928 |
| Dorothy Lucas | Daughter | — | 14 | ~1926 |
| Mary Lucas | Spouse | — | 47 | ~1893 |
| Anna Lucas | Daughter | — | 18 | ~1922 |
| Daniel Lucas | Son | — | 25 | ~1915 |
| John Lucas | Son | — | 28 | ~1912 |
| George Lucas | Son | — | 21 | ~1919 |
| Mary Lucas | Daughter | — | 22 | ~1918 |
| David Lucas | Head | — | 55 | ~1885 |
| Olga Lucas | Daughter | — | 18 | ~1922 |
Census Appearances
1930
Lackawanna, Pennsylvania
Son, age 10
Lackawanna, Pennsylvania · implied b. ~1920 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Austria |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Lackawanna-County, Pennsylvania
Son, age 21
Lackawanna-County, Pennsylvania · implied b. ~1919 — 10 household members
| Surname | Lucas |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Archbald Borough |
| 1935 Residence (County) | Lackawanna |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 21 · b. ~1919 · Pennsylvania
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Sibling
Daniel Lucas
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Olga Lucas
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Lucas
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Lucas
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Lucas
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Lucas
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Lucas
Sibling · 1940 · age 14
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 — Lackawanna-County, Pennsylvania
Open full size
1940 US Federal Census — Lackawanna-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03522-00073)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Romana Blatley | 54 | Head | — | Poland |
| 2 | Sophie Rachofsky | 24 | Daughter | Coner | Pennsylvania |
| 3 | Andrew Rachofsky | 21 | Son | House Keeper | Pennsylvania |
| 4 | Josephine Rachofsky | 17 | Daughter | House Keeper | Pennsylvania |
| 5 | Thomas Blatley | 13 | Son | — | Pennsylvania |
| 6 | Edward Alunick | 31 | Head | Labourer | Pennsylvania |
| 7 | Helen Alunick | 22 | Wife | — | Pennsylvania |
| 8 | Irene Alunick | 9 | Daughter | — | Pennsylvania |
| 9 | Anna Malos | 48 | Head | — | Pennsylvania |
| 10 | Joseph Malos | 23 | Son | Labourer | Pennsylvania |
| 11 | Elmer Malos | 21 | Son | New Worker | Pennsylvania |
| 12 | Emma Malos | 16 | Daughter | — | Pennsylvania |
| 13 | David Malos | 16 | Son | — | Pennsylvania |
| 14 | Florence Malos | 14 | Daughter | — | Pennsylvania |
| 15 | Teresa Malos | 12 | Daughter | — | Pennsylvania |
| 16 | Mildred Malos | 7 | Daughter | — | Pennsylvania |
| 17 | Anna Lou Malos | 5 | Daughter | — | Pennsylvania |
| 18 | Andrew Noorzorsky | 51 | Head | Labourer | Austria |
| 19 | Julia Noorzorsky | 44 | Wife | — | Pennsylvania |
| 20 | John Estock | 21 | Step Son | New Worker | Pennsylvania |
| 21 | Joseph Noorzorsky | 17 | Son | — | Pennsylvania |
| 22 | Stephen Noorzorsky | 16 | Son | — | Pennsylvania |
| 23 | Agnes Noorzorsky | 10 | Daughter | — | Pennsylvania |
| 24 | Peter Nicko | 53 | Head | Labourer | Pennsylvania |
| 25 | Anna Nicko | 45 | Wife | — | Pennsylvania |
| 26 | Pauline Nicko | 17 | Daughter | — | Pennsylvania |
| 27 | Edward Nicko | 15 | Son | — | Pennsylvania |
| 28 | Cyril Nicko | 12 | Son | — | Pennsylvania |
| 29 | Mary Nicko | 11 | Daughter | — | Pennsylvania |
| 30 | Theresa Nicko | 9 | Daughter | — | Pennsylvania |
| 31 | David Lucas | 55 | Head | Labourer | Austria |
| 32 | Mary Lucas | 47 | Wife | — | Pennsylvania |
| 33 | John Lucas | 28 | Son | Artist | Pennsylvania |
| 34 | Daniel Lucas | 25 | Son | Mechanic | Pennsylvania |
| 35 | Mary Lucas | 22 | Daughter | Receptionist | Pennsylvania |
| 36 | George Lucas THIS PERSON | 21 | Son | — | Pennsylvania |
| 37 | Anna Lucas | 18 | Daughter | — | Pennsylvania |
| 38 | Olga Lucas | 18 | Daughter | — | Pennsylvania |
| 39 | Dorothy Lucas | 14 | Daughter | — | Pennsylvania |
| 40 | Irene Lucas | 12 | Daughter | — | Pennsylvania |
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)