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Charles Mcdonald — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Queens-County, New York
Our Model Tree links this Charles Mcdonald across the 1930 and 1940 US Censuses in Queens-County, New York (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 12-person household.
Age 17
b. ~1923
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Queens-County, New York |
| Surname | McDonald |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Queens |
| Additional Details | |
| Highest Grade | Hs 2 |
| 1935 Residence | Same House |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | New York City |
| Est. Birth Year | ~1923 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Grace Mcdonald | Spouse | — | 37 | ~1903 |
| John Mcdonald | Son | — | 14 | ~1926 |
| Robert Mcdonald | Son | — | 8 | ~1932 |
| Gladys Mcdonald | Daughter | — | 10 | ~1930 |
| Donald Mcdonald | Son | — | 6 | ~1934 |
| Virginia Mcdonald | Daughter | — | 7 | ~1933 |
| Grace Mcdonald | Daughter | — | 12 | ~1928 |
| Charles Mcdonald | Head | — | 42 | ~1898 |
| Charles Mcdonald | Son | — | 17 | ~1923 |
| Dorothy Mcdonald | Daughter | — | 15 | ~1925 |
| Eileen Mcdonald | Daughter | — | 4 | ~1936 |
| Thomas Mcdonald | Son | — | 2 | ~1938 |
Census Appearances
1930
Queens, New …
Son, age 7
Queens, New York · implied b. ~1923 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McDonnell |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Queens-County, New …
Son, age 17
Queens-County, New York · implied b. ~1923 — 12 household members
| Surname | McDonald |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Queens |
| Highest Grade | Hs 2 |
| 1935 Residence | Same House |
| 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 Charles Mcdonald across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Mcdonald
Son · 1940 · age 17 · b. ~1923 · New York
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Sibling
Robert Mcdonald
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eileen Mcdonald
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Mcdonald
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Mcdonald
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mcdonald
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Mcdonald
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Mcdonald
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Mcdonald
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gladys Mcdonald
Sibling · 1940 · age 10
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
1940 US Federal Census — Queens-County, New York
Open full size
1940 US Federal Census — Queens-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02722-00171)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Archer | 30 | Head | Porter | Michigan |
| 2 | Joseph Alonzo | 32 | Head | Presser | Italy |
| 3 | Nellie Alonzo | 24 | Wife | Housewife | New York |
| 4 | George Hine | 40 | Head | Porter | New York |
| 5 | Claire Hine | 42 | Wife | Housework | New York |
| 6 | Charles Mcdonald | 42 | Head | Stationary Engineer | New York |
| 7 | Grace Mcdonald | 37 | Wife | Housewife | New York |
| 8 | Charles Mcdonald THIS PERSON | 17 | Son | — | New York |
| 9 | Dorothy Mcdonald | 15 | Daughter | — | New York |
| 10 | John Mcdonald | 14 | Son | — | New York |
| 11 | Grace Mcdonald | 12 | Daughter | — | New York |
| 12 | Gladys Mcdonald | 10 | Daughter | — | New York |
| 13 | Robert Mcdonald | 8 | Son | — | New York |
| 14 | Virginia Mcdonald | 7 | Daughter | — | New York |
| 15 | Donald Mcdonald | 6 | Son | — | New York |
| 16 | Eileen Mcdonald | 4 | Daughter | — | New York |
| 17 | Thomas Mcdonald | 2 | Son | — | New York |
| 18 | William Hammert | 50 | Head | Janitor | New York |
| 19 | Henry Allen | 60 | Head | — | Cleveland |
| 20 | Ellen Allen | 54 | Wife | — | Cleveland |
| 21 | Michael Author | 52 | Head | Chauffeur | New York |
| 22 | Isabel Author | 32 | Wife | Housewife | New York |
| 23 | Thomas Less | 22 | Head | Chauffeur | New York |
| 24 | Mary Less | 20 | Wife | Housewife | New York |
| 25 | Joseph Fitzpatrick | 33 | Head | Clerk | Cleveland |
| 26 | Mona Fitzpatrick | 31 | Wife | Housewife | Cleveland |
| 27 | Arthur Smith | 25 | Head | Gateman | New York |
| 28 | Gerald Horton | 26 | Head | Operator | New York |
| 29 | Loraine Horton | 23 | Wife | Housewife | New York |
| 30 | John Mulligan | 23 | Head | Clerk | Connecticut |
| 31 | Ruth Mulligan | 26 | Wife | Secretary | New York |
| 32 | James Flynn | 22 | Head | Plumber | New York |
| 33 | Marion Flynn | 20 | Wife | Housewife | Pennsylvania |
| 34 | Mary Flynn | 1 | Daughter | — | New York |
| 35 | William Rossi | 32 | Head | Chauffeur | Pennsylvania |
| 36 | Sadie Rossi | 26 | Wife | Housewife | New York |
| 37 | Joan Rossi | 3 | Daughter | — | New York |
| 38 | Helen Schiebel | 39 | Head | — | New York |
| 39 | Gladys Schiebel | 15 | Daughter | — | New York |
| 40 | Ruth Schiebel | 12 | Daughter | — | New York |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)