RC
Robert Crawford — 1940 US Census Record
Model Tree available1940 United States Federal Census · Macomb-County, Michigan
Our Model Tree links this Robert Crawford across the 1920, 1930 and 1940 US Censuses in Macomb-County, Michigan (XGBoost, ~Confirmed), with identified parents Burton & Bertha — first a son (b.~1914), then head of a 4-person household.
Age 26
b. ~1914
Male
Son
Born: Michigan
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Macomb-County, Michigan |
| Surname | Crawford |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Ray Township |
| Additional Details | |
| Occupation | Laborer |
| Industry | Limestone Quarry |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1000 |
| Highest Grade | No 8 |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Laborer |
| Township / Ward | Ray Township |
| Est. Birth Year | ~1914 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Barbara Crawford | Daughter | — | 1 | ~1939 |
| Bertha Crawford | Head | — | 64 | ~1876 |
| Eleanor Crawford | Other | — | 22 | ~1918 |
| Robert Crawford | Son | — | 26 | ~1914 |
Census Appearances
1920
Macomb, Michigan
Son, age 6
Macomb, Michigan · implied b. ~1914 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Can Read | No |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Macomb, Michigan
Son, age 16
Macomb, Michigan · implied b. ~1914 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | Robert H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | Labourer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Macomb-County, Michigan
Son, age 26
Macomb-County, Michigan · implied b. ~1914 — 4 household members
| Surname | Crawford |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Ray Township |
| Occupation | Laborer |
| Industry | Limestone Quarry |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1000 |
| Highest Grade | No 8 |
| 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 Crawford across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Burton Crawford (~0.92 confidence) and mother Bertha Crawford (~0.92 confidence) and mother Bertha Crawford (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Burton Crawford
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Bertha Crawford
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Bertha Crawford
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Crawford
Son · 1940 · age 26 · b. ~1914 · Michigan
★ You are viewing this record
Sibling
Barbara Crawford
Sibling · 1940 · age 1
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 — Macomb-County, Michigan
Open full size
1940 US Federal Census — Macomb-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01784-00069)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edward Chrombley | 45 | Head | Rough Carpenter | Michigan |
| 2 | Anna Chrombley | 42 | Wife | Cook | Michigan |
| 3 | Mildred Chrombley | 17 | Daughter | Laundry | Michigan |
| 4 | Alice Chrombley | 15 | Daughter | — | Michigan |
| 5 | Maida Jean Chrombley | 9 | Daughter | — | Michigan |
| 6 | Isabel Preston | 23 | Daughter | — | Michigan |
| 7 | Elmer Preston | 27 | Son-in-law | Millwright | Michigan |
| 8 | John Haberski | 59 | Head | Farmer | Poland |
| 9 | Victoria Haberski | 61 | Wife | — | Poland |
| 10 | John Jr. Haberski | 35 | Son | Laborer | Poland |
| 11 | Steve Haberski | 31 | Son | Laborer | New York |
| 12 | Theodore Haberski | 24 | Son | Laborer | Michigan |
| 13 | Victoria Haberski | 18 | Daughter | — | Michigan |
| 14 | Louis Haberski | 16 | Son | Laborer | Michigan |
| 15 | Bertha Crawford | 64 | Head | — | Michigan |
| 16 | Robert Crawford THIS PERSON | 26 | Son | Laborer | Michigan |
| 17 | Eleanor Crawford | 22 | Daughter-in-law | — | Michigan |
| 18 | Barbara Ann Crawford | 1 | Daughter | — | Michigan |
| 19 | John W. Daunt | 40 | Head | Foreman | Michigan |
| 20 | Helma Daunt | 33 | Wife | — | Michigan |
| 21 | Geraldine Daunt | 15 | Daughter | — | Michigan |
| 22 | Jane Daunt | 12 | Daughter | — | Michigan |
| 23 | Jean Daunt | 11 | Daughter | — | Michigan |
| 24 | Joyce Daunt | 8 | Daughter | — | Michigan |
| 25 | Janet Daunt | 7 | Daughter | — | Michigan |
| 26 | Joanne Daunt | 2 | Daughter | — | Michigan |
| 27 | Orville Thompson | 15 | Nephew | Laborer | Missouri |
| 28 | Marvin F. Thomas | 46 | Head | Farmer | Michigan |
| 29 | Anna Thomas | 33 | Wife | — | Michigan |
| 30 | Harold Thomas | 15 | Son | Laborer | Michigan |
| 31 | Maxine Thomas | 12 | Daughter | — | Michigan |
| 32 | Here Begins Meade | None | Meade | — | — |
| 33 | Lynn Baaviner | 34 | Head | Laborer | Michigan |
| 34 | Agnes Baaviner | 31 | Wife | — | Michigan |
| 35 | Virginia Baaviner | 12 | Daughter | — | Michigan |
| 36 | Violetta Baaviner | 9 | Daughter | — | Michigan |
| 37 | Doris Baaviner | 7 | Daughter | — | Michigan |
| 38 | Frederick Baaviner | 3 | Son | — | Michigan |
| 39 | Lyle Baaviner | 1 | Son | — | Michigan |
| 40 | Carl Kandusky | 37 | Head | Farmer | Michigan |
Pedigree Summary
Robert + 1 sibling
Gen 1 · 3 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)