ME
Mary Eckert — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Essex, New Jersey
Our Model Tree links this Mary Eckert across the 1930 and 1940 US Censuses in Essex, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 6-person household.
Age 15
b. ~1915
Female
Daughter
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, New Jersey |
| Surname | Eckert |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Occupation | Millworker |
| Industry | Pant Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Millworker |
| Township / Ward | Pine Hill Village |
| 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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| David Eckert | Son | — | 12 | ~1918 |
| Clinton Eckert | Son | — | 19 | ~1911 |
| Howard Eckert | Son | — | 9 | ~1921 |
| Lisa Eckert | Other | — | 40 | ~1890 |
| Milmer Eckert | Head | — | 39 | ~1891 |
| Mary Eckert | Daughter | — | 15 | ~1915 |
Census Appearances
1930
Essex, New …
Daughter, age 15
Essex, New Jersey · implied b. ~1915 — 6 household members
| Surname | Eckert |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New Jersey |
| Occupation | Millworker |
| Industry | Pant Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Essex-County, New …
Spouse, age 25
Essex-County, New Jersey · implied b. ~1915 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Eckert |
| Given Name | Marjorie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | W. Orange |
| 1935 Residence (County) | Essex |
| Occupation | General Office |
| Industry | Electrical Mfg. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1000 |
| Highest Grade | No H4 |
| 1935 Residence | New Jersey |
| 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 Mary Eckert across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Eckert
Daughter · 1930 · age 15 · b. ~1915 · New Jersey
★ You are viewing this record
Sibling
Clinton Eckert
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Eckert
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Eckert
Sibling · 1930 · age 9
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
1930 US Federal Census — Essex, New Jersey
Open full size
1930 US Federal Census — Essex, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1373:1057)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles H Cronan | 53 | Head | Machinist | New York |
| 2 | Melvin Cronan | 34 | Head | Electrician | New Jersey |
| 3 | Isabelle Cronan | 33 | Wife-H | — | Pennsylvania |
| 4 | Harry M Cronan | 9 | Son | — | New Jersey |
| 5 | William H Cronan | 9 | Son | — | New Jersey |
| 6 | Charles G Cronan | 4 | Son | — | New Jersey |
| 7 | Milmer Eckert | 39 | Head | Laborer | Pennsylvania |
| 8 | Lisa Eckert | 40 | Wife-H | — | New Jersey |
| 9 | Clinton Eckert | 19 | Son | Laborer | New Jersey |
| 10 | Mary Eckert THIS PERSON | 15 | Daughter | Millworker | New Jersey |
| 11 | David Eckert | 12 | Son | — | New Jersey |
| 12 | Howard Eckert | 9 | Son | — | New Jersey |
| 13 | Arthur Lameroux | 27 | Head | Agent | New Jersey |
| 14 | Grace Lameroux | 23 | Wife-H | Finisher | New Jersey |
| 15 | Minnie Gardner | 53 | Head | — | Pennsylvania |
| 16 | Harry Gardner | 33 | Son | Forger | New Jersey |
| 17 | Robert Gardner | 19 | Son | Truck Driver | New Jersey |
| 18 | Richard Mccarthy | 64 | Head | Machinist | New Jersey |
| 19 | Annabelle Mccarthy | 62 | Sister-H | — | New Jersey |
| 20 | James Mccarthy | 69 | Brother | — | New Jersey |
| 21 | Julia Mccarthy | 74 | Sister | Dressmaker | New Jersey |
| 22 | Robert Mccarthy | 66 | Brother | — | New Jersey |
| 23 | Frank Smith | 47 | Head | Rigger | New Jersey |
| 24 | Catherine Smith | 47 | Wife-H | — | New Jersey |
| 25 | George Costello | 42 | Head | Carpenter | New Jersey |
| 26 | Etta Costello | 38 | Wife-H | Mender | New Jersey |
| 27 | George Jr Costello | 6 | Son | — | New Jersey |
| 28 | John A Bailey | 26 | Head | Salesman | New York |
| 29 | Louise Bailey | 25 | Wife-H | — | New Jersey |
| 30 | Helen Bailey | 3 | Daughter | — | New Jersey |
| 31 | George B Swenson | 30 | Head | Iron Moulder | New Jersey |
| 32 | Emma Swenson | 27 | Wife-H | — | New Jersey |
| 33 | George Swenson | 6 | Son | — | New Jersey |
| 34 | Marcella Swenson | 1 | Daughter | — | New Jersey |
| 35 | Janice E Swenson | 0 | Daughter | — | New Jersey |
| 36 | Thomas H Lippincott | 55 | Father-in-law | Secretary | New Jersey |
| 37 | Russell Lippincott | 17 | Brother-in-law | — | New Jersey |
| 38 | Edward T Doyle | 37 | Head | Agent | New Jersey |
| 39 | Lucy M Doyle | 33 | Wife-H | — | New Jersey |
| 40 | Helen M Doyle | 9 | Daughter | — | New Jersey |
| 41 | William J Doyle | 7 | Son | — | New Jersey |
| 42 | June E Doyle | 3 | Daughter | — | New Jersey |
| 43 | Harvey C Upchurch | 60 | Head | Physician | North Carolina |
| 44 | Maude Upchurch | 55 | Wife-H | — | New York |
| 45 | Ella Thompson | 52 | Sister-in-law | — | New York |
| 46 | William Gardner | 27 | Head | Machinist | New Jersey |
| 47 | Edna Gardner | 27 | Wife-H | — | New Jersey |
| 48 | Dorothy F Gardner | 0 | Daughter | — | New Jersey |
| 49 | Leroy Gardner | 33 | Head | Mixer | New Jersey |
| 50 | Mary Gardner | 32 | Wife-H | — | New York |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)