RM
Robert Mccormick — 1940 US Census Record
Model Tree available1940 United States Federal Census · Union-County, New Jersey
Our Model Tree links this Robert Mccormick across the 1920, 1930 and 1940 US Censuses in Union-County, New Jersey (XGBoost, ~Confirmed), with identified parents Robert & Robert — first a son (b.~1915), then head of a 3-person household.
Age 25
b. ~1915
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Union-County, New Jersey |
| Surname | McCormick |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Cranford |
| Additional Details | |
| Occupation | Die Casting |
| Industry | Mfg Aluminum Products |
| Class of Worker | PW |
| Hours Worked | 39 |
| Income (1939) | 700 |
| Highest Grade | H-4 |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Die Casting |
| Township / Ward | Cranford |
| 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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Mccormick | Son | — | 25 | ~1915 |
| Stanley Mccormick | Son | — | 23 | ~1917 |
| Sadie Mccormick | Head | — | 46 | ~1894 |
Census Appearances
1920
Union, New …
Son, age 5
Union, New Jersey · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormick |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New Jersey |
| Occupation | none |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Union, New …
Son, age 15
Union, New Jersey · implied b. ~1915 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormick |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New Jersey |
| Occupation | Clerk |
| Industry | Bank |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Union-County, New …
Son, age 25
Union-County, New Jersey · implied b. ~1915 — 3 household members
| Surname | McCormick |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Cranford |
| Occupation | Die Casting |
| Industry | Mfg Aluminum Products |
| Class of Worker | PW |
| Hours Worked | 39 |
| Income (1939) | 700 |
| Highest Grade | H-4 |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Mccormick across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Robert Mccormick (~0.92 confidence) and father Robert Mccormick (~0.92 confidence) and mother Edith Mccormick (~0.92 confidence) and mother Sadie Mccormick (~0.92 confidence) and mother Sadie Mccormick (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Robert Mccormick
b. ~1892
Source father
● Household
· direct · ~0.92
Father
Robert Mccormick
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Edith Mccormick
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Sadie Mccormick
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Sadie Mccormick
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Mccormick
Son · 1940 · age 25 · b. ~1915 · New Jersey
★ You are viewing this record
Sibling
Stanley Mccormick
Sibling · 1940 · age 23
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 — Union-County, New Jersey
Open full size
1940 US Federal Census — Union-County, New Jersey
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02385-00160)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Barbara Howard | 5 | Daughter | — | New Jersey |
| 42 | Alberta Howard | 3 | Daughter | — | New Jersey |
| 43 | Hamilton Sales | 28 | Head | Salesman | New Jersey |
| 44 | Margaret A. Sales | 24 | Wife | — | Indiana |
| 45 | Barbara A. Sales | 2 | Daughter | — | New Jersey |
| 46 | Frederic Fegels | 54 | Head | Watchman | Holland |
| 47 | Gertrude S. Fegels | 52 | Wife | — | Holland |
| 48 | Emil Ivory | 56 | Head | Tool & Die Maker | Hungary |
| 49 | Mary Ivory | 51 | Wife | — | Hungary |
| 50 | Emil Jr. Ivory | 17 | Son | — | New Jersey |
| 51 | Louis J. Wenzel | 53 | Head | Cooper | Hungary |
| 52 | Mary Wenzel | 51 | Wife | — | Hungary |
| 53 | Laura Wenzel | 27 | Daughter | Payroll Clerk | New Jersey |
| 54 | Joe Skerbisck | 38 | Head | Porter | Italy |
| 55 | Fanny Skerbisck | 40 | Wife | Press Operator | Italy |
| 56 | Julius Skerbisck | 8 | Son | — | New Jersey |
| 57 | Fred Degenhardt | 44 | Head | Watchmaker | New York |
| 58 | Emily Degenhardt | 42 | Wife | — | New York |
| 59 | Fred Jr. Degenhardt | 17 | Son | Bookkeeper | New York |
| 60 | Silas Dickerson | 31 | Head | Elevator Operator | Virginia |
| 61 | Maeva Dickerson | 32 | Wife | — | New Jersey |
| 62 | Craig Dickerson | 3 | Son | — | New Jersey |
| 63 | John Homack | 33 | Head | Assembler | New Jersey |
| 64 | Margaret Homack | 27 | Wife | Maid | Pennsylvania |
| 65 | Sophie Augustine | 66 | Head | — | Poland |
| 66 | Michael Augustine | 29 | Son | Filer | New Jersey |
| 67 | Bertha Augustine | 26 | Daughter | Machine Operator | New Jersey |
| 68 | Edward Donaldson | 28 | Son-in-law | Clerk | New Jersey |
| 69 | Ann Donaldson | 22 | Daughter | — | New Jersey |
| 70 | Elizabeth Ann Donaldson | 1 | Daughter | — | New Jersey |
| 71 | George J. Markat | 65 | Head | Engineer | Alsace |
| 72 | Michael Kusnas | 37 | Head | Deck Hand | New York |
| 73 | Antoinette Kusnas | 31 | Wife | — | New Jersey |
| 74 | Michael A. Kusnas | 10 | Son | — | New Jersey |
| 75 | John Kusnas | 9 | Son | — | New Jersey |
| 76 | Antoinette Kusnas | 3 | Daughter | — | New Jersey |
| 77 | Sadie Mccormick | 46 | Head | — | New Jersey |
| 78 | Robert Mccormick THIS PERSON | 25 | Son | Die Casting | New Jersey |
| 79 | Stanley Mccormick | 23 | Son | Laborer | New Jersey |
Pedigree Summary
Robert + 1 sibling
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)