HM
Helen Martin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Burlington, New Jersey
Our Model Tree links this Helen Martin across the 1920, 1930 and 1940 US Censuses in Burlington, New Jersey (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1917), then head of a 7-person household.
Age 13
b. ~1917
Female
Daughter
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Burlington, New Jersey |
| Surname | Martin |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Burlington City |
| Est. Birth Year | ~1917 |
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 1930 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Martin | Daughter | — | 1 | ~1929 |
| Helen Martin | Daughter | — | 13 | ~1917 |
| John Martin | Head | — | 42 | ~1888 |
| Helen Martin | Other | — | 37 | ~1893 |
| William Martin | Son | — | 7 | ~1923 |
| Joseph Martin | Son | — | 10 | ~1920 |
| John Martin | Son | — | 19 | ~1911 |
Census Appearances
1920
Burlington, New …
Daughter, age 3
Burlington, New Jersey · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Burlington, New …
Daughter, age 13
Burlington, New Jersey · implied b. ~1917 — 7 household members
| Surname | Martin |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Burlington-County, New …
Daughter, age 23
Burlington-County, New Jersey · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martini |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Burlington City |
| 1935 Residence (County) | Burlington |
| Occupation | Stenographer |
| Class of Worker | PW |
| Hours Worked | 10 |
| Highest Grade | Hs 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 Helen Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Martini (~0.92 confidence) and father John Martin (~0.92 confidence) and mother Helen Martini (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Martini
b. ~1887
Source father
● Household
· direct · ~0.92
Father
John Martin
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Helen Martini
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Martin
Daughter · 1930 · age 13 · b. ~1917 · New Jersey
★ You are viewing this record
Sibling
John Martin
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Martin
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Martin
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Martin
Sibling · 1930 · age 7
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 — Burlington, New Jersey
Open full size
1930 US Federal Census — Burlington, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1317:0884)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Linda Hoover | 63 | Head | Nurse Maid | New Jersey |
| 52 | Catherine Hoover | 41 | Boarder | Servant | New Jersey |
| 53 | Martin Finch | 48 | Head | Watchman | New Jersey |
| 54 | Mary C. Finch | 46 | Wife-H | — | New Jersey |
| 55 | Horace Finch | 19 | Son | Printer | New Jersey |
| 56 | Dominick Marinelli | 41 | Head | Laborer | Italy |
| 57 | Bruna Marinelli | 40 | Wife-H | — | Italy |
| 58 | Mario Marinelli | 18 | Son | Laborer | Italy |
| 59 | Fernanda Marinelli | 17 | Daughter | Presser | Italy |
| 60 | Mary Marinelli | 15 | Daughter | — | Italy |
| 61 | Clara Marinelli | 8 | Daughter | — | New Jersey |
| 62 | Anthony Marinelli | 6 | Son | — | New Jersey |
| 63 | Marcelo Marinelli | 3 | Son | — | New Jersey |
| 64 | Adriano Marinelli | 1 | Son | — | New Jersey |
| 65 | John J. Martin | 42 | Head | Telegrapher | New Jersey |
| 66 | Helen Martin | 37 | Wife-H | — | New Jersey |
| 67 | John Martin | 19 | Son | Laborer | New Jersey |
| 68 | Helen Martin THIS PERSON | 13 | Daughter | — | New Jersey |
| 69 | Joseph Martin | 10 | Son | — | New Jersey |
| 70 | William Martin | 7 | Son | — | New Jersey |
| 71 | Elizabeth Martin | 1 | Daughter | — | New Jersey |
| 72 | Minnie Curran | 48 | Head-H | Laborer | Irish Free State |
| 73 | Bernard Curran | 12 | Son | — | New Jersey |
| 74 | Kathleen Curran | 10 | Daughter | — | New Jersey |
| 75 | Paul Conwell | 52 | Head | Laborer | Italy |
| 76 | Louise Conwell | 42 | Wife-H | — | Italy |
| 77 | Marie C. Perkins | 54 | Boarder | — | New York State |
| 78 | Tony Chermengo | 44 | Head | Molder | Poland |
| 79 | Dorothy Chermengo | 40 | Wife-H | — | Poland |
| 80 | Catherine Chermengo | 20 | Daughter | Winder | New Jersey |
| 81 | Millie Chermengo | 18 | Daughter | Cook | New Jersey |
| 82 | Joseph Chermengo | 16 | Son | Auto Mechanic | New Jersey |
| 83 | Stanley Chermengo | 13 | Son | — | New Jersey |
| 84 | Theodore Chermengo | 11 | Son | — | New Jersey |
| 85 | Emil Chermengo | 7 | Son | — | New Jersey |
| 86 | Joseph Buono | 45 | Head | Section Foreman | Italy |
| 87 | Mary Buono | 35 | Wife-H | — | Italy |
| 88 | Tony Buono | 16 | Son | Laborer | New Jersey |
| 89 | Belinda Buono | 9 | Daughter | — | New Jersey |
| 90 | Raymond Buono | 7 | Son | — | New Jersey |
| 91 | Mary Buono | 6 | Daughter | — | New Jersey |
| 92 | Charles Buono | 3 | Son | — | New Jersey |
| 93 | Joseph Buono | 2 | Son | — | New Jersey |
| 94 | Tony Buono | 85 | Father | — | Italy |
| 95 | Christian P. Freck | 43 | Head | Machine Hand | New Jersey |
| 96 | Laura Freck | 45 | Sister-H | — | New Jersey |
| 97 | John Freck | 41 | Brother | Laborer | New Jersey |
| 98 | George A. Freck | 32 | Brother | Machine Hand | New Jersey |
| 99 | Rose Van Kirk | 50 | Sister | Laborer | New Jersey |
| 100 | Charles R. Van Kirk | 7 | Nephew | — | New Jersey |
Pedigree Summary
Helen + 4 siblings
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 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)