MM
Margaret Mcdermott — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hudson, New Jersey
Our Model Tree links this Margaret Mcdermott across the 1920, 1930 and 1940 US Censuses in Hudson, New Jersey (XGBoost, ~Confirmed) — first a head (b.~1871), then head of a 3-person household.
Age 59
b. ~1871
Female
Head
Born: Ireland
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Hudson, New Jersey |
| Surname | McDermott |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Alien |
| Year of Immigration | 1890 |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 8500 |
| Radio Set | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | City Of Jersey City |
| Est. Birth Year | ~1871 |
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 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Henry Mcdermott | Son | — | 12 | ~1918 |
| Mary Mcdermott | Daughter | — | 22 | ~1908 |
| Margaret Mcdermott | Head | — | 59 | ~1871 |
Census Appearances
1920
Hudson, New …
Head, age 49
Hudson, New Jersey · implied b. ~1871 — 17 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McDermott |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1886 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Boarding House |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1915 |
| Birthplace (normalized) | ireland |
1930
Hudson, New …
Head, age 59
Hudson, New Jersey · implied b. ~1871 — 3 household members
| Surname | McDermott |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Alien |
| Year of Immigration | 1890 |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 8500 |
| Radio Set | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Essex-County, New …
Head, age 70
Essex-County, New Jersey · implied b. ~1870
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | McDermott |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Newark |
| 1935 Residence (County) | Essex |
| Naturalization Status | First papers filed |
| Occupation | Nurse |
| Industry | Home Care of Nurses |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 660 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Margaret Mcdermott across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Mcdermott
Head · 1930 · age 59 · b. ~1871 · New Jersey
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Hudson, New Jersey
Open full size
1930 US Federal Census — Hudson, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1356:0577)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Diebenbrock | 66 | Head | Restaurant | Germany |
| 2 | Clara Diebenbrock | 62 | Wife | — | Germany |
| 3 | Albert Diebenbrock | 32 | Son | Waiter | Germany |
| 4 | Greta Diebenbrock | 28 | Daughter in law | — | Germany |
| 5 | Gunther Diebenbrock | 5 | Grandson | — | Germany |
| 6 | Herman Werner | 53 | Head | — | Germany |
| 7 | Elizabeth Werner | 46 | Wife | Salesperson | Germany |
| 8 | Elizabeth Werner | 18 | Daughter | — | New Jersey |
| 9 | Frank Mussi | 59 | Head | — | Italy |
| 10 | Marie Mussi | 50 | Wife | — | Italy |
| 11 | Joseph Stenger | 57 | Head | Baker | Alsace Lorraine |
| 12 | Josephine Stenger | 50 | Wife | — | Alsace Lorraine |
| 13 | Jennie Stenger | 24 | Daughter | Binder | New Jersey |
| 14 | Madeline Stenger | 20 | Daughter | Operator | New Jersey |
| 15 | Blanche Stenger | 14 | Daughter | — | New Jersey |
| 16 | Josephine Stenger | 10 | Daughter | — | New Jersey |
| 17 | Frank Stenger | 36 | Nephew | Beaver | New Jersey |
| 18 | Joseph Stenger | 32 | Nephew | Baker | New Jersey |
| 19 | Harry Stenger | 22 | Nephew | Operator | New Jersey |
| 20 | Arthur Deven | 31 | Head | Mechanic | New Jersey |
| 21 | Lillian Deven | 30 | Wife | — | New York |
| 22 | Arthur Jr. Deven | 1 | Son | — | New Jersey |
| 23 | Charles Breuninger | 57 | Head | Repairer | Germany |
| 24 | Caroline Breuninger | 55 | Wife | — | Germany |
| 25 | Ernest Mayer | 31 | Head | Electrician | New Jersey |
| 26 | Jane Mayer | 31 | Wife | — | New York |
| 27 | Otto Schneider | 68 | Head | — | Germany |
| 28 | Pauline Schneider | 64 | Wife | — | Germany |
| 29 | Charles Carrigan | 29 | Head | Agent | New York |
| 30 | Dorothy Carrigan | 26 | Wife | — | New Jersey |
| 31 | Charles Carrigan | 6 | Son | — | New Jersey |
| 32 | Eileen Carrigan | 2 | Daughter | — | New Jersey |
| 33 | Francis Kiefer | 66 | Head | Retired | Pennsylvania |
| 34 | Minnie Kiefer | 64 | Wife | — | Germany |
| 35 | James Kiefer | 42 | Son | Iron Worker | New Jersey |
| 36 | Minnie Kiefer | 38 | Daughter | Machine Operator | New Jersey |
| 37 | Walter Kiefer | 36 | Son | Plumber | New Jersey |
| 38 | Arnold Kiefer | 12 | Son | — | New Jersey |
| 39 | Margaret Mcdermott THIS PERSON | 59 | Head | — | Ireland |
| 40 | Mary Mcdermott | 22 | Daughter | — | New Jersey |
| 41 | Henry Mcdermott | 12 | Son | — | New Jersey |
| 42 | William Rappe | 59 | Head | Machinist | Switzerland |
| 43 | Ida Rappe | 63 | Wife | — | Germany |
| 44 | Marie Rappe | 20 | Step daughter | Operator | New York |
| 45 | Alfred Rapp | 40 | Head | Driver | New York |
| 46 | Anna Rapp | 35 | Wife | — | New Jersey |
| 47 | Alfred Rapp | 12 | Son | — | New Jersey |
| 48 | Thelma Rapp | 9 | Daughter | — | New Jersey |
| 49 | Louis Taborelli | 62 | Head | — | Italy |
| 50 | Louise Taborelli | 32 | Daughter | Operator | New Jersey |
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)