IR
Ida Roberts — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Essex-County, New Jersey
Our Model Tree links this Ida Roberts across the 1930 and 1940 US Censuses in Essex-County, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1906), then head of a 4-person household.
Age 34
b. ~1906
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, New Jersey |
| Surname | Roberts |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Newark City |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Occupation | File Clerk |
| Industry | Insurance |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1600 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | File Clerk |
| Township / Ward | Newark City |
| Est. Birth Year | ~1906 |
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 Ida | Age | Birth yr |
|---|---|---|---|---|
| Ida Roberts | Daughter | — | 34 | ~1906 |
| Gene Roberts | Son | — | 49 | ~1891 |
| Otto Roberts | Son | — | 48 | ~1892 |
| Carmela Roberts | Head | — | 76 | ~1864 |
Census Appearances
1930
Essex, New …
Daughter, age 23
Essex, New Jersey · implied b. ~1907 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roberts |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Occupation | Clerk |
| Industry | Insurance |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Essex-County, New …
Daughter, age 34
Essex-County, New Jersey · implied b. ~1906 — 4 household members
| Surname | Roberts |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Newark City |
| 1935 Residence (County) | Essex |
| Occupation | File Clerk |
| Industry | Insurance |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1600 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| 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 Ida Roberts across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Roberts
Daughter · 1940 · age 34 · b. ~1906 · New Jersey
★ You are viewing this record
Sibling
Gene Roberts
Sibling · 1940 · age 49
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Otto Roberts
Sibling · 1940 · age 48
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 — Essex-County, New Jersey
Open full size
1940 US Federal Census — Essex-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02423-00731)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Garrigan | 16 | Son | — | New Jersey |
| 2 | Arlene Garrigan | 13 | Daughter | — | New Jersey |
| 3 | Leonard Garrigan | 12 | Son | — | New Jersey |
| 4 | Rosemary Garrigan | 3 | Daughter | — | New Jersey |
| 5 | George Vincent | 65 | Head | Sheet Metal | New York |
| 6 | Grace Vincent | 60 | Wife | — | New Jersey |
| 7 | Wesley Hataway | 35 | Head | Driver | New Jersey |
| 8 | Walter Hataway | 71 | Roomer | — | Mass |
| 9 | John Haas | 67 | Head | — | New Jersey |
| 10 | Julia Haas | 67 | Wife | — | New Jersey |
| 11 | Michael Collin | 69 | Head | Own Business | Germany |
| 12 | Lena Collin | 68 | Wife | — | New Jersey |
| 13 | Colleen Mccrink | 10 | Granddaughter | — | New Jersey |
| 14 | George Kottner | 45 | Head | Plater | New Jersey |
| 15 | Lillian Kottner | 46 | Wife | — | New Jersey |
| 16 | Wm E O'Connor | 25 | Head | Police Clerk | New Jersey |
| 17 | Ruth O'Connor | 22 | Wife | — | Ohio |
| 18 | Wm J Kraemer | 63 | Head | Office Manager | New York |
| 19 | Anne K Kraemer | 60 | Wife | — | New Jersey |
| 20 | Elizabeth Beil | 77 | Head | — | Germany |
| 21 | Elizabeth Beil | 42 | Daughter | Lifeguard | New Jersey |
| 22 | Christopher Nulty | 58 | Head | Crane Operator | New Jersey |
| 23 | Margaret Nulty | 51 | Wife | — | New Jersey |
| 24 | Wm Daneko | 51 | Head | Laborer | New Jersey |
| 25 | Rose Daneko | 49 | Wife | — | New Jersey |
| 26 | Wm Daneko | 26 | Son | Salesman | New Jersey |
| 27 | Dolores Daneko | 22 | Daughter | Bookkeeper | New Jersey |
| 28 | Chas Daneko | 20 | Son | Driver | New Jersey |
| 29 | Mary Daneko | 25 | Daughter | — | New Jersey |
| 30 | Thos Humphreys | 60 | Head | — | England |
| 31 | Esther Humphreys | 58 | Wife | — | England |
| 32 | Hannah Humphreys | 28 | Daughter | File Clerk | New Jersey |
| 33 | Carmela Roberts | 76 | Head | — | Italy |
| 34 | Gene Roberts | 49 | Son | Machinist | New Jersey |
| 35 | Ida Roberts THIS PERSON | 34 | Daughter | File Clerk | New Jersey |
| 36 | Otto Roberts | 48 | Son | Laborer | New Jersey |
| 37 | Vito D'Aloia | 45 | Head | — | New Jersey |
| 38 | Emma D'Aloia | 21 | Daughter | Bookkeeper | New Jersey |
| 39 | Eleanor D'Aloia | 18 | Daughter | New Worker | New Jersey |
| 40 | Philip D'Aloia | 14 | Son | — | New Jersey |
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)