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Robert Lawrence — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Luce-County, Michigan
Our Model Tree links this Robert Lawrence across the 1930 and 1940 US Censuses in Luce-County, Michigan (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 9-person household.
Age 10
b. ~1930
Male
Son
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Luce-County, Michigan |
| Surname | Lawrence |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Newberry |
| 1935 Residence (County) | Luce |
| Additional Details | |
| Industry | 0 |
| Highest Grade | 2 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Newberry |
| Est. Birth Year | ~1930 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Lawrence | Son | — | 10 | ~1930 |
| Charles Lawrence | Son | — | 11 | ~1929 |
| Mary Lawrence | Spouse | — | 43 | ~1897 |
| Barbara Lawrence | Daughter | — | 8 | ~1932 |
| Helen Lawrence | Daughter | — | 12 | ~1928 |
| Larry Lawrence | Son | — | 5 | ~1935 |
| Matilee Lawrence | Daughter | — | 12 | ~1928 |
| Tom Lawrence | Son | — | 7 | ~1933 |
| Harold Lawrence | Head | — | 46 | ~1894 |
Census Appearances
1930
Luce, Michigan
Son, age
Luce, Michigan · implied b. ~1930 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lawrence |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Luce-County, Michigan
Son, age 10
Luce-County, Michigan · implied b. ~1930 — 9 household members
| Surname | Lawrence |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Newberry |
| 1935 Residence (County) | Luce |
| Industry | 0 |
| Highest Grade | 2 |
| 1935 Residence | Same place |
| 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 Robert Lawrence across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Lawrence
Son · 1940 · age 10 · b. ~1930 · Michigan
★ You are viewing this record
Sibling
Helen Lawrence
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Matilee Lawrence
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Lawrence
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Larry Lawrence
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tom Lawrence
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Lawrence
Sibling · 1940 · age 11
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 — Luce-County, Michigan
Open full size
1940 US Federal Census — Luce-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01781-00087)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jerome Quinlan | 17 | Son | — | Michigan |
| 42 | Millard Quinlan | 15 | Son | — | Michigan |
| 43 | William Quinlan | 11 | Son | — | Michigan |
| 44 | Charles Smith | 48 | Head | Asst Postmaster | Michigan |
| 45 | Mabel Smith | 48 | Wife | — | Michigan |
| 46 | Thomas Smith | 10 | Son | — | Michigan |
| 47 | Dick Robbins | 24 | Head | Sign Painter | Michigan |
| 48 | Leona Robbins | 21 | Wife | — | Canada-English |
| 49 | Richard Robbins | 3 | Son | — | Michigan |
| 50 | Darlene Robbins | 1 | Daughter | — | Michigan |
| 51 | Jay East | 66 | Head | Millworker | Ohio |
| 52 | Julia East | 59 | Wife | — | Michigan |
| 53 | Margaret Jean East | 18 | Daughter | — | Michigan |
| 54 | C. J. Beader | 33 | Head | Music Teacher | Iowa |
| 55 | Lucille Beader | 33 | Wife | — | Colorado |
| 56 | Larry Beader | 4 | Son | — | Colorado |
| 57 | Nora Bundy | 83 | Head | — | Canada-English |
| 58 | Ardis Anna Bundy | 59 | Daughter | Director Of Social Service | Canada-English |
| 59 | Thomas Lawrence | 33 | Head | Special Education | Maryland |
| 60 | Bernice Lawrence | 21 | Wife | — | New York |
| 61 | Paul Benoit | 30 | Head | Ass. Secretary | Michigan |
| 62 | Elizabeth Benoit | 30 | Wife | — | Michigan |
| 63 | Arvid Nelson | 45 | Head | Bank Cashier | Minnesota |
| 64 | Lucille Nelson | 45 | Wife | — | South Dakota |
| 65 | Clara Westin | 54 | Head | — | Sweden |
| 66 | Alta M. Benfield | 31 | Lodger | Teacher | Michigan |
| 67 | Harold Lawrence | 46 | Head | Land Surveyor | Michigan |
| 68 | Mary Lawrence | 43 | Wife | — | Michigan |
| 69 | Matilee Lawrence | 12 | Daughter | — | Michigan |
| 70 | Helen Lawrence | 12 | Daughter | — | Michigan |
| 71 | Charles Lawrence | 11 | Son | — | Michigan |
| 72 | Robert Lawrence THIS PERSON | 10 | Son | — | Michigan |
| 73 | Barbara Jean Lawrence | 8 | Daughter | — | Michigan |
| 74 | Tom Lawrence | 7 | Son | — | Michigan |
| 75 | Larry Lawrence | 5 | Son | — | Michigan |
| 76 | John E. Quinlan | 45 | Head | Probate Judge | Michigan |
| 77 | Elizabeth C. Quinlan | 45 | Wife | — | Michigan |
| 78 | John Quinlan | 36 | Son | Truck Driver | Michigan |
| 79 | Jack Mrs. Hewitt | 24 | Daughter | Typist | Michigan |
| 80 | Alice Valente | 27 | Head | Waitress | Michigan |
Related Census Records
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)