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Charles Lawrence — 1940 US Census Record
Model Tree available1940 United States Federal Census · King-County, Washington
Our Model Tree links this Charles Lawrence across the 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a son (b.~1915), then head of a 3-person household.
Age 25
b. ~1915
Male
Son
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | Lawrence |
| Given Name | Charles A. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Seattle city |
| 1935 Residence (County) | King |
| Additional Details | |
| Occupation | Architect |
| Industry | Firm architect |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 931 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Architect |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1915 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Charles Lawrence | Son | — | 25 | ~1915 |
| Charles Lawrence | Head | — | 54 | ~1886 |
| Lottie Lawrence | Spouse | — | 54 | ~1886 |
Census Appearances
1920
King, Washington
Son, age 5
King, Washington · implied b. ~1915 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lawrence |
| Given Name | Charles Jr. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Washington |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
King, Washington
Son, age 15
King, Washington · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lawrence |
| Given Name | Charles A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Washington |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
King-County, Washington
Son, age 25
King-County, Washington · implied b. ~1915 — 3 household members
| Surname | Lawrence |
| Given Name | Charles A. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Seattle city |
| 1935 Residence (County) | King |
| Occupation | Architect |
| Industry | Firm architect |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 931 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Charles Lawrence (~0.92 confidence) and father Charles Lawrence (~0.92 confidence) and father Jan Naylor (~0.92 confidence) and mother Aida Naylor (~0.92 confidence) and mother Lottie Lawrence (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Lawrence
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Charles Lawrence
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Jan Naylor
b. ~1891
Source father
● Household
· direct · ~0.92
Mother
Aida Naylor
b. ~1892
Source mother
● Household
· direct · ~0.92
Mother
Lottie Lawrence
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Lawrence
Son · 1940 · age 25 · b. ~1915 · Washington
★ 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 — King-County, Washington
Open full size
1940 US Federal Census — King-County, Washington
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-04378-00533)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William Jr. Pigott | 16 | Son | — | California |
| 42 | Berthine L. Pigott | 7 | Daughter | — | Washington |
| 43 | Gladys Halvorson | 23 | Servant | Servant | Washington |
| 44 | Song Chow | 30 | Servant | Servant | China |
| 45 | Head (Person | None | M | Steel Engine | — |
| 46 | Wife (Person | None | F | — | — |
| 47 | William H. Porter | 47 | Head | Salesman | Minnesota |
| 48 | Cecilia J. Porter | 44 | Wife | — | Main |
| 49 | Maxine Olsen | 15 | Niece | — | Idaho |
| 50 | Gordon Mendenhall | 24 | Lodger | Elec. Engineer | Idaho |
| 51 | Glenn W. Potts | 33 | Head | Solicitor | Washington |
| 52 | Thelia Potts | 24 | Wife | — | Washington |
| 53 | Delia Porta | 19 | Servant | Servant | Washington |
| 54 | Arthur R. Davis | 47 | Head | Retired Army Officer | Maine |
| 55 | Vedia Davis | 42 | Wife | — | Kansas |
| 56 | Eddie Davis | 13 | Son | — | California |
| 57 | Charles A. Lawrence | 54 | Head | Display Mgr | Washington |
| 58 | Lottie Lawrence | 54 | Wife | — | Missouri |
| 59 | Charles A. Jr. Lawrence THIS PERSON | 25 | Son | Architect | Washington |
| 60 | Margaret A. Miller | 68 | Head | — | Missouri |
| 61 | Carl H. Carlson | 34 | Son-in-law | Checker | Washington |
| 62 | Anna M. Carlson | 32 | Daughter | — | Washington |
| 63 | Joann Carlson | 7 | Granddaughter | — | Washington |
| 64 | Theodore R. Carlson | 3 | Grandson | — | Washington |
| 65 | John W. Corrigan | 38 | Head | Office Man | Massachusetts |
| 66 | Katherine Corrigan | 36 | Wife | — | Washington |
| 67 | Patricia Ann Corrigan | 11 | Daughter | — | Washington |
| 68 | John Murray Corrigan | 9 | Son | — | Washington |
| 69 | Nora Thompson | 62 | Servant | Servant | Oregon |
| 70 | Francis E. B. Smith | 75 | Head | Salesman | Illinois |
| 71 | Elizabeth Smith | 74 | Wife | — | England |
| 72 | Eveline Lindenburg | 20 | Servant | Servant | Washington |
| 73 | Harry Baker | 47 | Head | Sales Mgr | Ohio |
| 74 | Margaret Baker | 47 | Wife | — | Idaho |
| 75 | Elsie Martin | 20 | Servant | Servant | North Dakota |
| 76 | Frank L. Patterson | 58 | Head | Dentist | Indiana |
| 77 | Edith Patterson | 57 | Wife | — | Indiana |
| 78 | Jerry Patterson | 22 | Son | Messenger | Washington |
| 79 | Charles O. White | 60 | Inmate | Maintenance | Indiana |
Pedigree Summary
Charles
Gen 1 · 5 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)