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Catherine Mcdonald — 1930 US Census Record
Linked across censuses1930 United States Federal Census · New York, New York
Our Model Tree links this Catherine Mcdonald across the 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 10-person household.
Age 15
b. ~1915
Female
Daughter
Born: Irish Free State
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | New York, New York |
| Surname | McDonald |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Irish Free State |
| Naturalization Status | Naturalized |
| Year of Immigration | 1925 |
| Age at First Marriage | 15 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Irish |
| Veteran | No |
| Birthplace (normalized) | irish free state |
| Township / Ward | New York City |
| Est. Birth Year | ~1915 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Peter Mcdonald | Head | — | 50 | ~1880 |
| Robert Mcdonald | Son | — | 20 | ~1910 |
| Mary Mcdonald | Spouse | — | 40 | ~1890 |
| Mary Mcdonald | Daughter | — | 13 | ~1917 |
| Esther Mcdonald | Daughter | — | 7 | ~1923 |
| Catherine Mcdonald | Daughter | — | 15 | ~1915 |
| Lillian Mcdonald | Daughter | — | 9 | ~1921 |
| Edward Mcdonald | Son | — | 11 | ~1919 |
| William Mcdonald | Son | — | 17 | ~1913 |
| Agnes Mcdonald | Daughter | — | 23 | ~1907 |
Census Appearances
1930
New York, …
Daughter, age 15
New York, New York · implied b. ~1915 — 10 household members
| Surname | McDonald |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Irish Free State |
| Naturalization Status | Naturalized |
| Year of Immigration | 1925 |
| Age at First Marriage | 15 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Can Read/Write | Yes |
| Mother Tongue | Irish |
| Veteran | No |
| Birthplace (normalized) | irish free state |
1940
New-York-County, New …
Spouse, age 24
New-York-County, New York · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mc Donald |
| Given Name | Catherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | New York |
| Naturalization Status | Alien |
| Occupation | Maid |
| Industry | Private Family |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 446 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birthplace (normalized) | irish free state |
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 Mcdonald across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine Mcdonald
Daughter · 1930 · age 15 · b. ~1915 · New York
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Sibling
William Mcdonald
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mcdonald
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Mcdonald
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Mcdonald
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Mcdonald
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Mcdonald
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Mcdonald
Sibling · 1930 · age 20
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
50 people indexed on this census page (ia:1930:newyorkcensus00reel1572:0866)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Angelo Ontano | 13 | Son | — | New York |
| 2 | Anthony Ontano | 12 | Son | — | New York |
| 3 | Frances Ontano | 4 | Daughter | — | New York |
| 4 | Joseph Galanti | 43 | Head | Plasterer | Italy |
| 5 | Rose Galanti | 42 | Wife | — | Italy |
| 6 | Esther Galanti | 22 | Daughter | Binder | Italy |
| 7 | Sam Galanti | 14 | Son | Laborer | New York |
| 8 | Josephine Galanti | 12 | Daughter | Candy Maker | New York |
| 9 | Giralomo Galanti | 11 | Daughter | — | New York |
| 10 | William Galanti | 10 | Son | — | New York |
| 11 | Jennie Galanti | 7 | Daughter | — | New York |
| 12 | Thomas Galanti | 7 | Son | — | New York |
| 13 | Gloria Galanti | 3 | Daughter | — | New York |
| 14 | Peter Mcdonald | 50 | Head | Truckman | Irish Free State |
| 15 | Mary Mcdonald | 40 | Wife | — | Irish Free State |
| 16 | Agnes Mcdonald | 23 | Daughter | Operator | Irish Free State |
| 17 | Robert Mcdonald | 20 | Son | Collector | Irish Free State |
| 18 | William Mcdonald | 17 | Son | Examiner | New York |
| 19 | Catherine Mcdonald THIS PERSON | 15 | Daughter | — | Irish Free State |
| 20 | Mary Mcdonald | 13 | Daughter | — | New York |
| 21 | Edward Mcdonald | 11 | Son | — | New York |
| 22 | Lillian Mcdonald | 9 | Daughter | — | New York |
| 23 | Esther Mcdonald | 7 | Daughter | — | New York |
| 24 | Salvatore Vivici | 62 | Head | Salesman | Italy |
| 25 | Maria Vivici | 57 | Wife | — | Italy |
| 26 | Vincent Vivici | 18 | Son | Clerk File | Italy |
| 27 | Robert Vivici | 17 | Son | Office Boy | Italy |
| 28 | Albert De Maro | 47 | Head | Barber | Italy |
| 29 | Marietta De Maro | 30 | Wife | — | New York |
| 30 | Anna De Maro | 17 | Daughter | Helper | Italy |
| 31 | Raymond De Maro | 14 | Son | — | Italy |
| 32 | Anna De Maro | 11 | Daughter | — | Italy |
| 33 | Harry Silverman | 61 | Head | Candy Store | Russia |
| 34 | Eva Silverman | 55 | Wife | — | Russia |
| 35 | Morris Silverman | 18 | Son | — | New York |
| 36 | Frank Zito | 35 | Head | Barber | Italy |
| 37 | Rose Zito | 34 | Wife | — | Italy |
| 38 | Thomas Zito | 16 | Son | Stock Boy | New York |
| 39 | Dominick Zito | 15 | Son | Stock Boy | New York |
| 40 | Annette Zito | 13 | Daughter | — | New York |
| 41 | Paul Zito | 11 | Son | — | New York |
| 42 | Thomas Pizzotti | 25 | Head | Telegraph Operator | New York |
| 43 | Emily Pizzotti | 55 | Mother | — | Italy |
| 44 | Seppino Pizzotti | 74 | Uncle | Retired | Italy |
| 45 | Rocco Bellona | 41 | Head | Laborer | Italy |
| 46 | Christine Bellona | 34 | Wife | — | Italy |
| 47 | Vincent Bellona | 16 | Son | Laborer | New York |
| 48 | Isadora Bellona | 15 | Daughter | Helper | New York |
| 49 | Angelo Bellona | 12 | Son | — | New York |
| 50 | Fred Mcgovern | 30 | Head | Janitor | New York |
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)