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Margaret Brennan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Kings, New York
Our Model Tree links this Margaret Brennan across the 1920, 1930 and 1940 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a spouse (b.~1895), then head of a 3-person household.
Age 35
b. ~1895
Female
Spouse
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Kings, New York |
| Surname | Brennan |
| Given Name | Margaret M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | No |
| Veteran | Al |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Borough Of Brooklyn |
| Est. Birth Year | ~1895 |
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 |
|---|---|---|---|---|
| Edward Brennan | Son | — | ~1930 | |
| Margaret Brennan | Spouse | — | 35 | ~1895 |
| Edward Brennan | Head | — | 29 | ~1901 |
Census Appearances
1920
Kings, New …
Spouse, age 25
Kings, New York · implied b. ~1895 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brennan |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1912 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Kings, New …
Spouse, age 35
Kings, New York · implied b. ~1895 — 3 household members
| Surname | Brennan |
| Given Name | Margaret M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | No |
| Veteran | Al |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Kings-County, New …
Spouse, age 46
Kings-County, New York · implied b. ~1894 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brennan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Occupation | Housekeeper |
| Class of Worker | OT |
| Income (1939) | 0 |
| Highest Grade | No |
| 1935 Residence | Same Place |
| 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 Brennan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Brennan
Spouse · 1930 · age 35 · b. ~1895 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Kings, New York
Open full size
1930 US Federal Census — Kings, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1491:0366)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hampton L Willson | 46 | Head | Accountant | New Jersey |
| 2 | Melanie E Willson | 43 | Wife | Teacher | New York |
| 3 | George H Gatke | 52 | Head | Agent | Canada English |
| 4 | Fay H Gatke | 37 | Wife | Secretary | Russia |
| 5 | Sarah L Thomas | 23 | Head | Nurse | Pennsylvania |
| 6 | Christine Murray | 32 | Head | Superintendent | New York |
| 7 | Virginia Murray | 10 | Daughter | — | New York |
| 8 | Rose Murray | 5 | Daughter | — | New York |
| 9 | Charles Murray | 2 | Son | — | New York |
| 10 | Marie T Murray | 1 | Daughter | — | New York |
| 11 | Charles Murray | 29 | Wife-H | — | New York |
| 12 | William Kerrigan | 51 | Uncle | — | New York |
| 13 | Walter C Goodwin | 36 | Head | Painter | New York |
| 14 | Madeline V Goodwin | 29 | Wife | — | New York |
| 15 | Veronica Kriebel | 25 | Head | Nurse | Pennsylvania |
| 16 | Parmelia Thew | 24 | Lodger | Nurse | New York |
| 17 | Mary Duclonier | 24 | Lodger | Nurse | Pennsylvania |
| 18 | Helen Collins | 23 | Lodger | Nurse | New York |
| 19 | Clara Davis | 52 | Head | Stenographer | New York |
| 20 | Elizabeth Davis | 25 | Daughter | — | New York |
| 21 | Mary C Kilduff | 63 | Sister-H | — | New York |
| 22 | Emma Lucey | 64 | Head | Teacher | New York |
| 23 | Joseph M Maloney | 36 | Boarder | Manufacturer | Syria |
| 24 | John Anglieri | 47 | Head | Salesman | New York |
| 25 | Cecelia Anglieri | 37 | Wife | — | Russia |
| 26 | Edward L Brennan | 29 | Head | Physician | Ireland |
| 27 | Margaret M Brennan THIS PERSON | 35 | Wife | — | Ireland |
| 28 | Edward L Jr Brennan | 0 | Son | — | New York |
| 29 | Norma H Conover | 43 | Head | — | New York |
| 30 | Paul W Shiffer | 28 | Brother | — | New York |
| 31 | William B Mulligan | 24 | Head | Clerk | Massachusetts |
| 32 | William W Highberger | 25 | Head | Salesman | Pennsylvania |
| 33 | Neil C Cielman | 27 | Head | Salesman | Missouri |
| 34 | Roy H Wilson | 59 | Head | Teacher | New York |
| 35 | Carrie T Wilson | 57 | Wife | Teacher | New York |
| 36 | Hassie I Iverson | 40 | Head | Child Welfare | Indiana |
| 37 | Helen Winters | 24 | Niece | Dietician | Indiana |
| 38 | Catherine Guerard | 29 | Head | Nurse | Canada English |
| 39 | Lorna Richards | 25 | Head | Nurse | Canada English |
| 40 | Francis Storch | 49 | Head | — | Russia |
| 41 | Amy C Beggs | 63 | Head | — | Pennsylvania |
| 42 | Flora E Patridge | 26 | Daughter | Saleslady | Alabama |
| 43 | Helen C Beggs | 24 | Daughter | Saleslady | Alabama |
| 44 | Robert J Wheeler | 17 | Lodger | Salesman | Alabama |
| 45 | Edward A Thompson | 38 | Head | Engineer | Pennsylvania |
| 46 | Margaret V Thompson | 36 | Wife | — | New York |
| 47 | Lucy B Liverswright | 66 | Head | — | New York |
| 48 | S Davis | 31 | Daughter | — | New York |
| 49 | Maurice H Mcwalsh | 40 | Head | Lawyer | Massachusetts |
| 50 | Ada Roehr | 47 | Head | Proprietor | 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)