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Sarah Kennedy — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Passaic, New Jersey
Our Model Tree links this Sarah Kennedy across the 1930 and 1940 US Censuses in Passaic, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 9-person household.
Age 11
b. ~1919
Female
Daughter
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Passaic, New Jersey |
| Surname | Kennedy |
| Given Name | Sarah M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Paterson City |
| Est. Birth Year | ~1919 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Sarah | Age | Birth yr |
|---|---|---|---|---|
| James Kennedy | Son | — | 20 | ~1910 |
| Edward Kennedy | Son | — | 9 | ~1921 |
| James Kennedy | Head | — | 45 | ~1885 |
| Sarah Bradbury | Other | — | 53 | ~1877 |
| Irene Kennedy | Daughter | — | 18 | ~1912 |
| Anna Kennedy | Daughter | — | 16 | ~1914 |
| Frances Kennedy | Daughter | — | 23 | ~1907 |
| Sarah Kennedy | Daughter | — | 11 | ~1919 |
| Caroline Kennedy | Other | — | 43 | ~1887 |
Census Appearances
1930
Passaic, New …
Daughter, age 11
Passaic, New Jersey · implied b. ~1919 — 9 household members
| Surname | Kennedy |
| Given Name | Sarah M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Passaic-County, New …
Daughter, age 22
Passaic-County, New Jersey · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kennedy |
| Given Name | Sigrid |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Passaic City |
| 1935 Residence (County) | Passaic |
| Occupation | Saleslady |
| Industry | Dress Shop |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 298 |
| 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 Sarah Kennedy across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Sarah Kennedy
Daughter · 1930 · age 11 · b. ~1919 · New Jersey
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Sibling
Edward Kennedy
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Kennedy
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Kennedy
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Kennedy
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Kennedy
Sibling · 1930 · age 23
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 — Passaic, New Jersey
Open full size
1930 US Federal Census — Passaic, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1379:0153)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph B. Petgold | 36 | Head | Patrolman | New Jersey |
| 2 | Rose Petgold | 35 | Wife-H | — | New Jersey |
| 3 | Raymond Petgold | 7 | Son | — | New Jersey |
| 4 | Joseph E. Petgold | 48 | Cousin | Gateman | New Jersey |
| 5 | Richard P. Mondart | 37 | Head | Dyer | Belgium |
| 6 | Madeline M. Mondart | 34 | Wife-H | — | Belgium |
| 7 | Madeline M. Mondart | 14 | Daughter | — | New Jersey |
| 8 | Richard J. Mondart | 10 | Son | — | New Jersey |
| 9 | Augustus D. Haskie | 43 | Head | Iron-Fixer | New York |
| 10 | Mary E. Haskie | 48 | Wife-H | — | New York |
| 11 | Eleanore M. Haskie | 22 | Daughter | Teacher | New York |
| 12 | Kathryn S. Flaherty | 36 | Sister-in-law | Saleslady | New York |
| 13 | Margaret L. Flaherty | 34 | Sister-in-law | Saleslady | New York |
| 14 | James Kennedy | 45 | Head | Loomfixer | England |
| 15 | Caroline Kennedy | 43 | Wife-H | — | England |
| 16 | Frances A. Kennedy | 23 | Daughter | Stenographer | New Jersey |
| 17 | James Kennedy | 20 | Son | Salesman | New Jersey |
| 18 | Irene F. Kennedy | 18 | Daughter | Winder | New Jersey |
| 19 | Anna M. Kennedy | 16 | Daughter | — | New Jersey |
| 20 | Sarah M. Kennedy THIS PERSON | 11 | Daughter | — | New Jersey |
| 21 | Edward Kennedy | 9 | Son | — | New Jersey |
| 22 | Sarah Bradbury | 53 | Sister-in-law | Weaver | England |
| 23 | Alex Kattwinkel | 42 | Head | Superintendent | Germany |
| 24 | Helen Kattwinkel | 37 | Wife-H | — | Germany |
| 25 | Alexander Kattwinkel | 14 | Son | — | New Jersey |
| 26 | Johanna Spengler | 74 | Mother-in-law | — | Germany |
| 27 | Margaret Brady | 37 | Head | Winder | New Jersey |
| 28 | Mamie Brady | 34 | Sister-H | — | New Jersey |
| 29 | Harry Brady | 32 | Brother | Collector | New Jersey |
| 30 | Edward Quack | 50 | Head | Captain | New York |
| 31 | Theresa M. Quack | 51 | Wife-H | — | New York |
| 32 | Leo E. Quack | 24 | Son | Machinist | New Jersey |
| 33 | Harold A. Quack | 23 | Son | Investigator | New Jersey |
| 34 | Theresa M. Quack | 21 | Daughter | Stenographer | New Jersey |
| 35 | Joseph Priore | 32 | Head | Twister | New Jersey |
| 36 | Grace M. Priore | 24 | Wife-H | — | New Jersey |
| 37 | Charles J. Gillen | 40 | Head | Machinist | New York |
| 38 | Catherine Gillen | 31 | Wife-H | — | New Jersey |
| 39 | Frederick W. Peterson | 30 | Head | Officer | New Jersey |
| 40 | Louise S. Peterson | 36 | Wife-H | — | Germany |
| 41 | Allison R. Slager | 7 | Step-son | — | New Jersey |
| 42 | Edward Vaughn | 63 | Head | Weaver | Switzerland |
| 43 | Laura Vaughn | 42 | Wife-H | — | New Jersey |
| 44 | Edward A. Vaughn | 10 | Son | — | New Jersey |
| 45 | Albert J. Tompkins | 54 | Head | Clerk | New Jersey |
| 46 | Sarah J. Tompkins | 57 | Wife-H | — | England |
| 47 | Lily S. Tompkins | 29 | Daughter | — | New Jersey |
| 48 | A. Harvey Tompkins | 24 | Son | Bank Clerk | New Jersey |
| 49 | Frances S. Tompkins | 18 | Daughter | — | New Jersey |
| 50 | Hazel Jackson | 30 | Lodger | Stenographer | 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)