FL
Frances Lewis — 1940 US Census Record
Model Tree available1940 United States Federal Census · Delaware-County, Pennsylvania
Our Model Tree links this Frances Lewis across the 1920, 1930 and 1940 US Censuses in Delaware-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Edwin & Edwin — first a daughter (b.~1889), then head of a 3-person household.
Age 51
b. ~1889
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Delaware-County, Pennsylvania |
| Surname | Lewis |
| Given Name | Frances C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Lansdowne |
| 1935 Residence (County) | Delaware |
| Additional Details | |
| Occupation | Clerk |
| Industry | Post Office |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 1200 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Clerk |
| Township / Ward | Lansdowne |
| Est. Birth Year | ~1889 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frances | Age | Birth yr |
|---|---|---|---|---|
| Edwin Lewis | Head | — | 70 | ~1870 |
| M Lewis | Spouse | — | 70 | ~1870 |
| Frances Lewis | Daughter | — | 51 | ~1889 |
Census Appearances
1920
Delaware, Pennsylvania
Daughter, age 31
Delaware, Pennsylvania · implied b. ~1889 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Frances P. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New Jersey |
| Occupation | Clerk |
| Industry | Real Estate |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Delaware, Pennsylvania
Daughter, age 41
Delaware, Pennsylvania · implied b. ~1889 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Clerk |
| Industry | Tax Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Delaware-County, Pennsylvania
Daughter, age 51
Delaware-County, Pennsylvania · implied b. ~1889 — 3 household members
| Surname | Lewis |
| Given Name | Frances C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Lansdowne |
| 1935 Residence (County) | Delaware |
| Occupation | Clerk |
| Industry | Post Office |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 1200 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Frances Lewis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Edwin Lewis (~0.92 confidence) and father Edwin Lewis (~0.92 confidence) and father Edwin Lewis (~0.92 confidence) and mother Isabell Lewis (~0.92 confidence) and mother M Lewis (~0.92 confidence) and mother M Lewis (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edwin Lewis
b. ~1865
Source father
● Household
· direct · ~0.92
Father
Edwin Lewis
b. ~1865
Source father
● Household
· direct · ~0.92
Father
Edwin Lewis
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Isabell Lewis
b. ~1866
Source mother
● Household
· direct · ~0.92
Mother
M Lewis
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
M Lewis
b. ~1863
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frances Lewis
Daughter · 1940 · age 51 · b. ~1889 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Delaware-County, Pennsylvania
Open full size
1940 US Federal Census — Delaware-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03493-00100)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Andrea L. Norman | 1 | Daughter | — | Penna |
| 2 | Ralph A. Bachinsky | 49 | Head | Salesman | Penna |
| 3 | Anne Bachinsky | 45 | Wife | — | Penna |
| 4 | August J. Schmidt | 50 | Head | Carrier | Penna |
| 5 | Kathryn Schmidt | 50 | Wife | — | Penna |
| 6 | B. Edward Schmidt | 18 | Son | — | Penna |
| 7 | H. Madeline Schmidt | 15 | Daughter | — | Penna |
| 8 | John J. Schmidt | 13 | Son | — | Penna |
| 9 | Richard S. Schmidt | 10 | Son | — | Penna |
| 10 | Sally A. Schmidt | 8 | Daughter | — | Penna |
| 11 | John H. Hooper | 29 | Head | Junior Lieutenant | New York |
| 12 | Patricia Hooper | 27 | Wife | — | Wisconsin |
| 13 | John P. Hooper | 5 | Son | — | California |
| 14 | Patricia Lee Hooper | 3 | Daughter | — | California |
| 15 | Russell A. Rearick | 28 | Head | Junior Executive | Wisconsin |
| 16 | Muriel Rearick | 40 | Wife | — | New Jersey |
| 17 | Elizabeth Rearick | 5 | Daughter | — | Washington |
| 18 | Horace H. Mitchell | 48 | Head | Draftsman | Penna |
| 19 | Rachel E. Mitchell | 39 | Wife | — | Penna |
| 20 | Alice K. Mitchell | 8 | Daughter | — | Penna |
| 21 | Horace H. Mitchell | 7 | Son | — | Penna |
| 22 | Arthur E. Mitchell | 4 | Son | — | Penna |
| 23 | Kathryn M. Eddowes | 77 | Mother-in-law | — | Penna |
| 24 | Earl A. Skinner | 34 | Head | Manager | Penna |
| 25 | Eleanor Skinner | 34 | Wife | — | Penna |
| 26 | Eleanor Skinner | 5 | Daughter | — | Penna |
| 27 | William Hussar | 58 | Head | Electrical Engineer | Maryland |
| 28 | William J. Hussar | 23 | Son | — | Penna |
| 29 | Margaret Hussar | 23 | Daughter | Service Representative | Penna |
| 30 | Renat Spahn | 52 | Housekeeper | Housekeeper | Penna |
| 31 | Frederick Shelton | 53 | Head | — | Penna |
| 32 | Sara Shelton | 50 | Wife | — | Penna |
| 33 | Adelaide Coulter | 51 | Boarder | Clerk | Idaho |
| 34 | Mable Slifer | 51 | Boarder | Clerk | Penna |
| 35 | Jack Ingram | 37 | Boarder | Tax Collector | New Jersey |
| 36 | Edwin B. Lewis | 70 | Head | — | Penna |
| 37 | M. Belle Lewis | 70 | Wife | — | New Jersey |
| 38 | Frances C. Lewis THIS PERSON | 51 | Daughter | Clerk | New Jersey |
| 39 | Walter K. Dunlap | 41 | Head | Oil Sales Manager | Penna |
| 40 | Marion H. Dunlap | 40 | Wife | — | Penna |
Pedigree Summary
Frances
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)