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Charles Lawrence — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Charles Lawrence across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Chas & Celora — first a head (b.~1893), then head of a 6-person household.
Age 47
b. ~1893
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Lawrence |
| Given Name | Charles G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | West View (Part of) |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | Pharmacist |
| Industry | Drug Store |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1800 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Pharmacist |
| Township / Ward | West View Part Of |
| Est. Birth Year | ~1893 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Charles Lawrence | Son | — | 13 | ~1927 |
| Florence Lawrence | Spouse | — | 52 | ~1888 |
| James Rose | Other | — | 30 | ~1910 |
| Charles Lawrence | Head | — | 47 | ~1893 |
| Shirley Lawrence | Daughter | — | 10 | ~1930 |
| Audrey Lawrence | Daughter | — | 15 | ~1925 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 27
Allegheny, Pennsylvania · implied b. ~1893 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lawrence |
| Given Name | Chas G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Wireman |
| Industry | Telephone Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Allegheny, Pennsylvania
Head, age 37
Allegheny, Pennsylvania · implied b. ~1893 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lawrence |
| Given Name | Charles S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 27 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | General Office Man |
| Industry | Public Utility |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7,000 |
| Radio Set | R |
| Veteran | Yes WW |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Allegheny-County, Pennsylvania
Head, age 47
Allegheny-County, Pennsylvania · implied b. ~1893 — 6 household members
| Surname | Lawrence |
| Given Name | Charles G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | West View (Part of) |
| 1935 Residence (County) | Allegheny |
| Occupation | Pharmacist |
| Industry | Drug Store |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1800 |
| Highest Grade | H-4 |
| 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 Charles Lawrence across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Chas Lawrence (~0.92 confidence) and mother Celora Lawrence (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Chas Lawrence
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Celora Lawrence
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Lawrence
Head · 1940 · age 47 · b. ~1893 · 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 — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-03420-00770)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lillian X. Cole | 39 | Wife | Saleslady | Pennsylvania |
| 2 | Charles G. Lawrence THIS PERSON | 47 | Head | Pharmacist | New York |
| 3 | Florence M. Lawrence | 52 | Wife | — | Pennsylvania |
| 4 | Audrey Lawrence | 15 | Daughter | New Worker | Pennsylvania |
| 5 | Charles R. Lawrence | 13 | Son | — | Pennsylvania |
| 6 | Shirley A. Lawrence | 10 | Daughter | — | Pennsylvania |
| 7 | James L. Rose | 30 | Lodger | Speed Operator | Michigan |
| 8 | Harry Wagner | 41 | Head | Machinist | Pennsylvania |
| 9 | Iva Wagner | 41 | Wife | — | Pennsylvania |
| 10 | Harry Wagner | 15 | Son | New Worker | Pennsylvania |
| 11 | Wilbert Wagner | 13 | Son | — | Pennsylvania |
| 12 | Henry W. Lutz | 72 | Head | Medical Doctor | Pennsylvania |
| 13 | Sophia Lutz | 64 | Wife | — | Pennsylvania |
| 14 | Extra Line Lutz | None | — | — | — |
| 15 | Nicholas M. Laskavic | 39 | Head | Proprietor | Pennsylvania |
| 16 | Mary Laskavic | 36 | Wife | — | Pennsylvania |
| 17 | Thomas A. Laskavic | 16 | Son | New Worker | Pennsylvania |
| 18 | Joseph L. Laskavic | 14 | Son | New Worker | Pennsylvania |
| 19 | Nicholas Jr. Laskavic | 10 | Son | — | Pennsylvania |
| 20 | Thomas Laskavic | 7 | Son | — | Ohio |
| 21 | Cyril Weigand | 33 | Head | Laborer | Pennsylvania |
| 22 | Eleanor Weigand | 32 | Wife | Photo Engraver | Pennsylvania |
| 23 | Norman Weigand | 8 | Son | — | Pennsylvania |
| 24 | Joan Weigand | 6 | Daughter | — | Pennsylvania |
| 25 | Charlene Weigand | 3 | Daughter | — | Pennsylvania |
| 26 | Carl Baumgartner | 33 | Brother-in-law | Barber | Pennsylvania |
| 27 | Charles R. Sierpinski | 32 | Head | Bookkeeper | West Virginia |
| 28 | Lillian Sierpinski | 60 | Wife | — | Pennsylvania |
| 29 | Robert H. Mccain | 46 | Head | Office Manager | Pennsylvania |
| 30 | Isabella Mccain | 42 | Wife | — | Pennsylvania |
| 31 | George Kirdaisch | 52 | Head | Electrician | Pennsylvania |
| 32 | Hulda Kirdaisch | 52 | Wife | — | Pennsylvania |
| 33 | Extra Line Kirdaisch | None | — | — | — |
| 34 | Extra Line Kirdaisch | None | — | — | — |
| 35 | Andrew Barrack | 29 | Head | Laborer | Pennsylvania |
| 36 | Charles Barrack | 21 | Brother | Bookkeeper | Pennsylvania |
| 37 | Bessie A. Barrack | 53 | Mother | — | Pennsylvania |
Pedigree Summary
Charles
Gen 1 · 2 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)