HL
Harold Lewis — 1940 US Census Record
Model Tree available1940 United States Federal Census · Montour-County, Pennsylvania
Our Model Tree links this Harold Lewis across the 1910, 1920, 1930 and 1940 US Censuses in Montour-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Edward & Edward — first a son (b.~1902), then head of a 4-person household.
Age 38
b. ~1902
Male
Son
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montour-County, Pennsylvania |
| Surname | Lewis |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Danville Borough |
| 1935 Residence (County) | Montour |
| Additional Details | |
| Occupation | Roll Hand |
| Industry | Steel Mill |
| Class of Worker | PW |
| Hours Worked | 16 |
| Income (1939) | 1000 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Roll Hand |
| Township / Ward | Danville Borough |
| Est. Birth Year | ~1902 |
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 Harold | Age | Birth yr |
|---|---|---|---|---|
| Harold Lewis | Son | — | 38 | ~1902 |
| Marion Lewis | Other | — | 24 | ~1916 |
| Edward Lewis | Head | — | 67 | ~1873 |
| Earl Lewis | Son | — | 40 | ~1900 |
Census Appearances
1910
Montour, Pennsylvania
Son, age 7
Montour, Pennsylvania · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Harold E |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Montour, Pennsylvania
Son, age 17
Montour, Pennsylvania · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Harold E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | rolling mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Montour, Pennsylvania
Son, age 27
Montour, Pennsylvania · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Labor |
| Industry | Reading Iron |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Montour-County, Pennsylvania
Son, age 38
Montour-County, Pennsylvania · implied b. ~1902 — 4 household members
| Surname | Lewis |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Danville Borough |
| 1935 Residence (County) | Montour |
| Occupation | Roll Hand |
| Industry | Steel Mill |
| Class of Worker | PW |
| Hours Worked | 16 |
| Income (1939) | 1000 |
| Highest Grade | 8 |
| 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 Harold Lewis across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Edward Lewis (~0.92 confidence) and father Edward Lewis (~0.92 confidence) and father Edward Lewis (~0.92 confidence) and father Everett Lewis (~0.92 confidence) and mother Irene Lewis (~0.92 confidence) and mother Irene Lewis (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Lewis
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Edward Lewis
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Edward Lewis
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Everett Lewis
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Irene Lewis
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Irene Lewis
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Lewis
Son · 1940 · age 38 · b. ~1902 · Pennsylvania
★ You are viewing this record
Sibling
Earl Lewis
Sibling · 1940 · age 40
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 — Montour-County, Pennsylvania
Open full size
1940 US Federal Census — Montour-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03587-00176)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rose M Bodnar | 23 | Wife | — | Pennsylvania |
| 2 | George D Jr Bodnar | 2 | Son | — | Pennsylvania |
| 3 | Raymond P Bodnar | 1 | Son | — | Pennsylvania |
| 4 | Howard D Thobert | 29 | Head | Roll Hand | Pennsylvania |
| 5 | Bernetta V Thobert | 28 | Wife | — | Pennsylvania |
| 6 | Linda Louise Thobert | 3 | Daughter | — | Pennsylvania |
| 7 | Charles J Powers | 29 | Head | — | Pennsylvania |
| 8 | Helen M Powers | 23 | Wife | — | Pennsylvania |
| 9 | Jean J Powers | 6 | Daughter | — | Pennsylvania |
| 10 | Raymond C Powers | 4 | Son | — | Pennsylvania |
| 11 | Joseph C Powers | 3 | Son | — | Pennsylvania |
| 12 | Clarence A Powers | 1 | Son | — | Pennsylvania |
| 13 | James H Eyers | 33 | Head | Laborer | New Jersey |
| 14 | Mary C Eyers | 32 | Wife | — | Pennsylvania |
| 15 | Alice M Eyers | 6 | Daughter | — | Pennsylvania |
| 16 | Michael J Hurley | 58 | Head | Laborer | Pennsylvania |
| 17 | Barbara R Hurley | 56 | Wife | — | Pennsylvania |
| 18 | Marjorie J Lambert | 19 | Niece | Clerical | Pennsylvania |
| 19 | George R Farley | 46 | Head | Crane Runner | Pennsylvania |
| 20 | Dorothy R Farley | 45 | Wife | — | Pennsylvania |
| 21 | Jane L Bryan | 70 | Mother-in-law | — | Pennsylvania |
| 22 | Joseph Gilbert | 57 | Head | Gardener | Pennsylvania |
| 23 | Anna Gilbert | 46 | Wife | — | Pennsylvania |
| 24 | Leonard Gilbert | 22 | Son | Laborer | Pennsylvania |
| 25 | James Gilbert | 16 | Son | — | Pennsylvania |
| 26 | Jacob Gerhart | 57 | Head | Laborer | Pennsylvania |
| 27 | Catherine Gerhart | 55 | Wife | — | Pennsylvania |
| 28 | Jacob Jr Gerhart | 21 | Son | Molder Hand | Pennsylvania |
| 29 | Howard E Gerhart | 19 | Son | Painter | Pennsylvania |
| 30 | Sophie L Gerhart | 18 | Daughter | — | Pennsylvania |
| 31 | George F Gerhart | 16 | Son | — | Pennsylvania |
| 32 | Edward S Lewis | 67 | Head | — | Pennsylvania |
| 33 | Earl F Lewis | 40 | Son | Roll Hand | Pennsylvania |
| 34 | Harold Lewis THIS PERSON | 38 | Son | Roll Hand | Pennsylvania |
| 35 | Marion Lewis | 24 | Daughter-in-law | Maid | Pennsylvania |
| 36 | Brady E Mclean | 47 | Head | Laborer | Pennsylvania |
| 37 | Ella E Mclean | 45 | Wife | — | Pennsylvania |
| 38 | Louise M Mclean | 16 | Daughter | — | Pennsylvania |
| 39 | Rosabelle Mclean | 11 | Daughter | — | Pennsylvania |
| 40 | Marie Richards | 27 | Head | — | Pennsylvania |
Pedigree Summary
Harold + 1 sibling
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)