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Frank Mcdonald — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Frank Mcdonald across the 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a head (b.~1898), then head of a 7-person household.
Age 42
b. ~1898
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | McDonald |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Additional Details | |
| Occupation | Chauffeur |
| Industry | Railway Agency |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 2236 |
| Highest Grade | No 8 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Chauffeur |
| Township / Ward | New York City |
| Est. Birth Year | ~1898 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Edward Mcdonald | Son | — | 5 | ~1935 |
| Catherine Mcdonald | Daughter | — | 19 | ~1921 |
| Francis Mcdonald | Son | — | 13 | ~1927 |
| James Mcdonald | Son | — | 11 | ~1929 |
| Frank Mcdonald | Head | — | 42 | ~1898 |
| Delia Mcdonald | Spouse | — | 42 | ~1898 |
| Ann Mcdonald | Daughter | — | 17 | ~1923 |
Census Appearances
1930
Bronx, New …
Head, age 32
Bronx, New York · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McDonald |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 26 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Clerk |
| Industry | Rail Road |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 60.00 |
| Radio Set | R |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Bronx-County, New …
Head, age 42
Bronx-County, New York · implied b. ~1898 — 7 household members
| Surname | McDonald |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Occupation | Chauffeur |
| Industry | Railway Agency |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 2236 |
| Highest Grade | No 8 |
| 1935 Residence | New York |
| 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 Frank Mcdonald across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Frank Mcdonald
Head · 1940 · age 42 · b. ~1898 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Bronx-County, New York
Open full size
1940 US Federal Census — Bronx-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02474-00902)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sam Wucher | 59 | Head | Bakers Helper | Austria |
| 2 | Minnie Wucher | 48 | Wife | — | Austria |
| 3 | Max Wucher | 26 | Son | Proprietor | New York |
| 4 | Millie Wucher | 22 | Daughter | Saleswoman | New York |
| 5 | Roslyn Wucher | 13 | Daughter | — | New York |
| 6 | Joseph Buchwald | 49 | Step-Son | Salesman | Austria |
| 7 | Oscar Buchwald | 30 | Brother | Waiter | Austria |
| 8 | Laurence A. O'Brien | 60 | Head | Railroad Construction Eng | England |
| 9 | Mary A. O'Brien | 53 | Wife | — | Eire |
| 10 | Laurence J. O'Brien | 31 | Son | Road Clerk | New York |
| 11 | Agnes O'Brien | 26 | Daughter | — | New York |
| 12 | Walter O'Brien | 23 | Son | Truck Loader | New York |
| 13 | Eileen O'Brien | 21 | Daughter | Stenographer | New York |
| 14 | Martin O'Brien | 18 | Son | New Worker | New York |
| 15 | John O'Brien | 15 | Son | — | New York |
| 16 | Catherine O'Brien | 11 | Daughter | — | New York |
| 17 | John Mcdermott | 65 | Head | Iron Worker | England |
| 18 | Susan Mcdermott | 59 | Wife | — | Ireland |
| 19 | John J. Mcdermott | 36 | Son | Bookkeeper | New York |
| 20 | Thomas Mcdermott | 30 | Son | Searcher | New York |
| 21 | John Doherty | 58 | Head | Watchman | Eire |
| 22 | Mary Doherty | 55 | Wife | — | Eire |
| 23 | Robert Doherty | 23 | Son | Raisin Washer | New York |
| 24 | Ann Doherty | 21 | Daughter | Beautician | New York |
| 25 | Rose Purcell | 38 | Daughter | Bookkeeper | New York |
| 26 | Leo Purcell | 34 | Son-in-law | Machine Helper | Canada |
| 27 | Patrick Tallot | 50 | Head | Manager | Eire |
| 28 | Mary Tallot | 44 | Wife | — | Eire |
| 29 | Thomas Tallot | 16 | Son | — | New York |
| 30 | Mary Tallot | 11 | Daughter | — | New York |
| 31 | Henry Dwyer | 50 | In-law | Bar Tender | Eire |
| 32 | Kathleen Dwyer | 14 | Niece | — | New York |
| 33 | Josephine Dwyer | 5 | Niece | — | New York |
| 34 | Frank Mcdonald THIS PERSON | 42 | Head | Chauffeur | New York |
| 35 | Delia Mcdonald | 42 | Wife | — | Eire |
| 36 | Catherine Mcdonald | 19 | Daughter | Typist | New York |
| 37 | Ann Mcdonald | 17 | Daughter | — | New York |
| 38 | Francis Mcdonald | 13 | Son | — | New York |
| 39 | James Mcdonald | 11 | Son | — | New York |
| 40 | Edward Mcdonald | 5 | Son | — | 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)