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Catherine Clark — 1930 US Census Record
Model Tree available1930 United States Federal Census · New York, New York
Our Model Tree links this Catherine Clark across the 1910, 1920 and 1930 US Censuses in New York, New York (XGBoost, ~Confirmed), with identified parents Delia & Peter — first a daughter (b.~1909), then head of a 6-person household.
Age 21
b. ~1909
Female
Daughter
Born: New York
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | New York, New York |
| Surname | Clark |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Supervisor |
| Industry | Telephone |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Supervisor |
| Township / Ward | New York City |
| Est. Birth Year | ~1909 |
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 Catherine | Age | Birth yr |
|---|---|---|---|---|
| John Clark | Head | — | 50 | ~1880 |
| Katherine Clark | Spouse | — | 50 | ~1880 |
| Margaret Clark | Daughter | — | 19 | ~1911 |
| Catherine Clark | Daughter | — | 21 | ~1909 |
| Mary Clark | Daughter | — | 23 | ~1907 |
| Cecilia Clark | Daughter | — | 17 | ~1913 |
Census Appearances
1910
New York, …
Daughter, age 1
New York, New York · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1920
Kings, New …
Daughter, age 10
Kings, New York · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
New York, …
Daughter, age 21
New York, New York · implied b. ~1909 — 6 household members
| Surname | Clark |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Supervisor |
| Industry | Telephone |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Catherine Clark across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: mother Delia Clark (~0.92 confidence) and father Peter Clark (~0.92 confidence) and father John Clark (~0.92 confidence) and mother Katherine Clark (~0.92 confidence) and father Walter Clark (~0.92 confidence) and mother Marie Clark (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Delia Clark
b. ~1877
Source mother
● Household
· direct · ~0.92
Father
Peter Clark
b. ~1878
Source father
● Household
· direct · ~0.92
Father
John Clark
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Katherine Clark
b. ~1880
Source mother
● Household
· direct · ~0.92
Father
Walter Clark
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Marie Clark
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Catherine Clark
Daughter · 1930 · age 21 · b. ~1909 · New York
★ You are viewing this record
Sibling
Mary Clark
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Clark
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecilia Clark
Sibling · 1930 · age 17
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 — New York, New York
Open full size
1930 US Federal Census — New York, New York
Page Contents
39 people indexed on this census page (ia:1930:newyorkcensus00reel1480:0547)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 8 | William E Keane | 44 | Head | Civil Eng | Louisiana |
| 9 | Nellie Keane | 40 | Wife | None | Connecticut |
| 10 | William Keane | 14 | Son | None | Pennsylvania |
| 11 | John Keane | 12 | Son | None | Pennsylvania |
| 14 | Thomas Ehlers | 35 | Head | Teacher | New York |
| 15 | Eunice Ehlers | 30 | Wife | Teacher | New York |
| 16 | Benedetto De Ruvo | 38 | Head | Barber | Italy |
| 17 | Anna De Ruvo | 34 | Wife | None | Italy |
| 18 | Anthony De Ruvo | 9 | Son | None | New York |
| 19 | Mary De Ruvo | 6 | Daughter | None | New York |
| 20 | Paul Guagliardi | 34 | Head | Chauffeur | New York |
| 21 | Camilla Guagliardi | 30 | Wife | None | New York |
| 22 | John Guagliardi | 14 | Nephew | None | New York |
| 23 | Joseph Guagliardi | 12 | Nephew | None | New York |
| 24 | John Clark | 50 | Head | Retired | Ireland |
| 25 | Katherine Clark | 50 | Wife | None | Ireland |
| 26 | Mary Clark | 23 | Daughter | Supervisor | New York |
| 27 | Catherine Clark THIS PERSON | 21 | Daughter | Supervisor | New York |
| 28 | Margaret Clark | 19 | Daughter | Clerk | New York |
| 29 | Cecilia Clark | 17 | Daughter | Clerk | New York |
| 30 | Not Occupied | None | — | — | — |
| 32 | Louise Bastillo | 40 | Head | None | Cuba |
| 33 | Gerald Bastillo | 16 | Son | None | Cuba |
| 34 | Adell Bastillo | 12 | Daughter | None | Cuba |
| 35 | Anunciacion Florentino | 70 | Mother | None | Cuba |
| 37 | John Green | 39 | Head | Manager | New York |
| 38 | Ella Green | 38 | Wife | None | New York |
| 39 | Ruth Green | 12 | Daughter | None | New York |
| 40 | Bertrand Green | 6 | Son | None | New York |
| 41 | Leonora Sinn | 70 | Mother-in-law | None | Germany |
| 42 | Algot Ostrom | 46 | Head | Physician | Sweden |
| 43 | Tyra Ostrom | 42 | Wife | None | Sweden |
| 44 | Paul E. Ostrom | 3 | Son | None | New York |
| 45 | John H Bryant | 52 | Head | Chauffeur | New York |
| 46 | Ada V Bryant | 47 | Wife | None | Sweden |
| 47 | Marjorie Bryant | 13 | Daughter | None | New York |
| 48 | Michael Walsh | 35 | Head | Salesman | Ireland |
| 49 | Margaret Walsh | 33 | Wife | None | Ireland |
| 50 | Peggy Walsh | 5 | Daughter | None | New York |
Pedigree Summary
Catherine + 3 siblings
Gen 1 · 6 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)