CM
Charles Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Union-County, New Jersey
Our Model Tree links this Charles Martin across the 1920, 1930 and 1940 US Censuses in Union-County, New Jersey (XGBoost, ~Confirmed), with identified parents Patrick & Patrick — first a son (b.~1916), then head of a 7-person household.
Age 24
b. ~1916
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Union-County, New Jersey |
| Surname | Martin |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Cranford |
| 1935 Residence (County) | Union |
| Additional Details | |
| Occupation | Electrician |
| Industry | Telephone Mfg |
| Class of Worker | PW |
| Hours Worked | 38 |
| Income (1939) | 1300 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Electrician |
| Township / Ward | Cranford |
| Est. Birth Year | ~1916 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Mary Martin | Daughter | — | 20 | ~1920 |
| Agnes Martin | Daughter | — | 16 | ~1924 |
| Helen Martin | Daughter | — | 19 | ~1921 |
| Patrick Martin | Head | — | 56 | ~1884 |
| Charles Martin | Son | — | 24 | ~1916 |
| Edward Martin | Son | — | 17 | ~1923 |
| Mary Martin | Spouse | — | 52 | ~1888 |
Census Appearances
1920
Union, New …
Son, age 4
Union, New Jersey · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Union, New …
Son, age 14
Union, New Jersey · implied b. ~1916 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Union-County, New …
Son, age 24
Union-County, New Jersey · implied b. ~1916 — 7 household members
| Surname | Martin |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Cranford |
| 1935 Residence (County) | Union |
| Occupation | Electrician |
| Industry | Telephone Mfg |
| Class of Worker | PW |
| Hours Worked | 38 |
| Income (1939) | 1300 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| 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 Charles Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Patrick Martin (~0.92 confidence) and father Patrick Martin (~0.92 confidence) and father Patrick Martin (~0.92 confidence) and mother Mary Martin (~0.92 confidence) and mother Mary Martin (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Patrick Martin
b. ~1888
Source father
● Household
· direct · ~0.92
Father
Patrick Martin
b. ~1885
Source father
● Household
· direct · ~0.92
Father
Patrick Martin
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Mary Martin
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Mary Martin
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Martin
Son · 1940 · age 24 · b. ~1916 · New Jersey
★ You are viewing this record
Sibling
Mary Martin
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Martin
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Martin
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Martin
Sibling · 1940 · age 19
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-t0627-02385-00128)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | James Lawrence Bryan-Ashwell | 2 | Son | — | New Jersey |
| 42 | Walter Nalessenden | 45 | Head | Boiler Maker | New York |
| 43 | Sophie Nalessenden | 43 | Wife | — | New York |
| 44 | James Mcdiarmid | 29 | Head | Advertising Dept | Scotland |
| 45 | Ruth A Mcdiarmid | 27 | Wife | — | New Jersey |
| 46 | Mary Heller | 54 | Mother-in-law | — | New Jersey |
| 47 | Harry Schreiner | 59 | Head | Court Stenographer | New Jersey |
| 48 | Helen C Schreiner | 48 | Wife | — | New Jersey |
| 49 | Meta Schreiner | 30 | Daughter | Secretary Stenographer | New Jersey |
| 50 | William H Schreiner | 25 | Son | Mechanic | New Jersey |
| 51 | Helen Schreiner | 15 | Daughter | — | New Jersey |
| 52 | Betty Jean Schreiner | 12 | Daughter | — | New Jersey |
| 53 | William F Schreiner | 85 | Father | — | Germany |
| 54 | Meta Schreiner | 85 | Mother | — | Germany |
| 55 | August C Bingenstock | 47 | Head | Safety Engineer | Kentucky |
| 56 | Hazel M Bingenstock | 32 | Wife | — | New Jersey |
| 57 | Martha Ann Bingenstock | 1 | Daughter | — | New Jersey |
| 58 | William A Lackey | 64 | Head | Laborer | New Jersey |
| 59 | Louise Lackey | 48 | Wife | Bookbinder | New Jersey |
| 60 | Patrick Martin | 56 | Head | — | Irish Free State |
| 61 | Mary R Martin | 52 | Wife | — | Irish Free State |
| 62 | Charles Martin THIS PERSON | 24 | Son | Electrician | New Jersey |
| 63 | Mary Martin | 20 | Daughter | Retail Sales | New Jersey |
| 64 | Helen Martin | 19 | Daughter | — | New Jersey |
| 65 | Edward Martin | 17 | Son | — | New Jersey |
| 66 | Agnes Morton Martin | 16 | Daughter | — | New Jersey |
| 67 | Joseph P Martin | 27 | Head | Doorman | New Jersey |
| 68 | Helen Martin | 26 | Wife | — | New Jersey |
| 69 | Mary Ann Martin | 5 | Daughter | — | New Jersey |
| 70 | Anton Barger | 45 | Head | Tool Maker | New York |
| 71 | Minnie Barger | 46 | Wife | — | New Jersey |
| 72 | Walter Barger | 21 | Son | Laborer | New Jersey |
| 73 | Norman Barger | 16 | Son | — | New York |
| 74 | Richard Barger | 13 | Son | — | New Jersey |
| 75 | Edward Calvin | 49 | Head | Policeman | New Jersey |
| 76 | Minnie Calvin | 47 | Wife | — | New Jersey |
| 77 | Arthur Calvin | 25 | Son | Mechanic | New Jersey |
| 78 | Ann Calvin | 18 | Daughter | — | New Jersey |
| 79 | Edgar L Colton | 54 | Head | Signalman | New York |
Pedigree Summary
Charles + 4 siblings
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)