FL
Frank Lawrence — 1940 US Census Record
Model Tree available1940 United States Federal Census · Marquette-County, Michigan
Our Model Tree links this Frank Lawrence across the 1920, 1930 and 1940 US Censuses in Marquette-County, Michigan (XGBoost, ~Confirmed), with identified parents Frank & Beulah — first a head (b.~1909), then head of a 7-person household.
Age 31
b. ~1909
Male
Head
Born: Michigan
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marquette-County, Michigan |
| Surname | Lawrence |
| Given Name | Frank |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Marquette City |
| 1935 Residence (County) | Marquette |
| Additional Details | |
| Occupation | Laborer |
| Industry | Water works construction |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 600 |
| Highest Grade | H-2 |
| 1935 Residence | Mich. |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Laborer |
| Township / Ward | Marquette City |
| Est. Birth Year | ~1909 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Gloria Lawrence | Daughter | — | 7 | ~1933 |
| Frank Lawrence | Head | — | 31 | ~1909 |
| Jenny Lawrence | Spouse | — | 31 | ~1909 |
| Claire Lawrence | Daughter | — | 5 | ~1935 |
| David Keast | Son | — | 9 | ~1931 |
| Robert Lawrence | Son | — | 12 | ~1928 |
| Fern Lawrence | Daughter | — | 9 | ~1931 |
Census Appearances
1920
Marquette, Michigan
Son, age 11
Marquette, Michigan · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lawrence |
| Given Name | Frank |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Marquette, Michigan
Head, age 21
Marquette, Michigan · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lawrence |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 18 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | Painter |
| Industry | Hotel |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | $8 |
| Radio Set | R |
| Veteran | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Marquette-County, Michigan
Head, age 31
Marquette-County, Michigan · implied b. ~1909 — 7 household members
| Surname | Lawrence |
| Given Name | Frank |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Marquette City |
| 1935 Residence (County) | Marquette |
| Occupation | Laborer |
| Industry | Water works construction |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 600 |
| Highest Grade | H-2 |
| 1935 Residence | Mich. |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Frank Lawrence across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Lawrence (~0.92 confidence) and mother Beulah Lawrence (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Lawrence
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Beulah Lawrence
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Lawrence
Head · 1940 · age 31 · b. ~1909 · Michigan
★ 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 — Marquette-County, Michigan
Open full size
1940 US Federal Census — Marquette-County, Michigan
Page Contents
29 people indexed on this census page (nara:1940:m-t0627-01787-00083)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arlene Wilkens | 4 | daughter | — | Michigan |
| 2 | Frank Lawrence THIS PERSON | 31 | head | Laborer | Michigan |
| 3 | Jenny Lawrence | 31 | wife | — | Michigan |
| 4 | Robert Lawrence | 12 | son | — | Michigan |
| 5 | Fern Lawrence | 9 | daughter | — | Michigan |
| 6 | Gloria Lawrence | 7 | daughter | — | Michigan |
| 7 | Claire Lawrence | 5 | daughter | — | Michigan |
| 8 | David F. Keast | 9 | son | — | Michigan |
| 9 | Frank Anderson | 39 | head | Boiler Maker Helper | Michigan |
| 10 | Irene Anderson | 32 | wife | Shirt Finisher | Michigan |
| 11 | Melvin Johnson | 28 | head | Truck Driver | Michigan |
| 12 | Sylvia Johnson | 29 | wife | Decorator | Michigan |
| 13 | John Neil Johnson | 2 | son | — | Michigan |
| 14 | Helvi Kampinen | 18 | sister in law | Nursemaid | Michigan |
| 15 | Kenneth Johnson | 26 | head | Salesman | Michigan |
| 16 | Stella Johnson | 23 | wife | — | Michigan |
| 17 | Richard Johnson | 5 | son | — | Michigan |
| 18 | Julius Johnson | 59 | head | Baker | Sweden |
| 19 | Anna Johnson | 59 | wife | — | Sweden |
| 20 | Helen Johnson | 31 | daughter | Teacher | Sweden |
| 21 | Arne W. Johnson | 32 | head | Truck Driver | Sweden |
| 22 | Helen C. Johnson | 30 | wife | — | Michigan |
| 23 | Janet C. Johnson | 9 | daughter | — | Michigan |
| 24 | Rowell R. Johnson | 7 | son | — | Michigan |
| 25 | Ronald Johnson | 5 | son | — | Michigan |
| 26 | Emil J. Durand | 48 | brother | Laborer | Michigan |
| 27 | Clifford Bourgeois | 3 | son | — | Michigan |
| 28 | Lydia L. Ivers | 11 | sister in law | — | Michigan |
| 29 | Lawrence Reid | 33 | head | Laborer | Michigan |
Pedigree Summary
Frank
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)