MD
Margaret Donnelly — 1940 US Census Record
Model Tree available1940 United States Federal Census · Queens-County, New York
Our Model Tree links this Margaret Donnelly across the 1920, 1930 and 1940 US Censuses in Queens-County, New York (XGBoost, ~Confirmed), with identified parents John & John — first a spouse (b.~1914), then head of a 5-person household.
Age 26
b. ~1914
Female
Spouse
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Queens-County, New York |
| Surname | Donnelly |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Queens |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | New York City |
| Est. Birth Year | ~1914 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Edward Donnelly | Son | — | 6 | ~1934 |
| John Donnelly | Son | — | 3 | ~1937 |
| Barbara Donnelly | Other | — | 1 | ~1939 |
| Margaret Donnelly | Spouse | — | 26 | ~1914 |
| Ed Donnelly | Head | — | 30 | ~1910 |
Census Appearances
1920
Queens, New …
Daughter, age 7
Queens, New York · implied b. ~1913 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Donnelly |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Queens, New …
Daughter, age 17
Queens, New York · implied b. ~1913 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Donnelly |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Stenographer |
| Industry | Brokerage |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Queens-County, New …
Spouse, age 26
Queens-County, New York · implied b. ~1914 — 5 household members
| Surname | Donnelly |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Queens |
| Class of Worker | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| 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 Margaret Donnelly across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Donnelly (~0.92 confidence) and father John Donnelly (~0.92 confidence) and mother Mary Donnelly (~0.92 confidence) and mother Mary Donnelly (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Donnelly
b. ~1878
Source father
● Household
· direct · ~0.92
Father
John Donnelly
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Mary Donnelly
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Mary Donnelly
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Donnelly
Spouse · 1940 · age 26 · b. ~1914 · New York
★ You are viewing this record
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-t0627-02744-00937)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Schuetter Ellen De Liberto | 12 | Daug | — | New York |
| 42 | End Of Block L De Liberto | None | — | — | — |
| 43 | Ed. Chas. Spohr | 34 | Head | Letter Carrier | New York |
| 44 | Rita Spohr | 30 | Wife | — | New York |
| 45 | Robert Louis Spohr | 4 | Son | — | New York |
| 46 | Clifford E. Spohr | 2 | Son | — | New York |
| 47 | Jacques Sachs | 52 | Head | Manager | Turkey |
| 48 | Anna Sachs | 45 | Wife | — | New York |
| 49 | Jacques Jr. Sachs | 19 | Son | — | New York |
| 50 | Jeannette Sachs | 14 | Daug | — | New York |
| 51 | Richard Sachs | 12 | Son | — | New York |
| 52 | Daniel Kramer | 55 | Head | Artist | New York |
| 53 | Martha Kramer | 47 | Wife | — | New York |
| 54 | Ed. Patrick Donnelly | 30 | Head | N.Y.C. Sanitation | New York |
| 55 | Margaret Donnelly THIS PERSON | 26 | Wife | — | New York |
| 56 | Edward Jr. Donnelly | 6 | Son | — | New York |
| 57 | John Donnelly | 3 | Son | — | New York |
| 58 | Barbara R. Donnelly | 1 | Daug | — | New York |
| 59 | Peter Douglas | 29 | Head | Manager | Ireland |
| 60 | Jessie Douglas | 28 | Wife | — | Maryland |
| 61 | Marion Douglas | 1 | Daughter | — | New York |
| 62 | George Bauer | 33 | Head | Upholsterer | New York |
| 63 | Josephine Bauer | 34 | Wife | — | Germany |
| 64 | William Hartmann | 62 | Head | Painter | New York |
| 65 | Emma Hartmann | 57 | Wife | — | New York |
| 66 | John Hartmann | 29 | Son | Mechanic | New York |
| 67 | Patrick V. Johnson | 42 | Head | Inspector | Wash. D.C. |
| 68 | Anna Johnson | 43 | Wife | — | New York |
| 69 | George Johnson | 22 | Son | Packer | New York |
| 70 | John Morris Murray | 41 | Head | Electrician | New York |
| 71 | Mabel Murray | 40 | Wife | — | New York |
| 72 | Alberta Murray | 19 | Daug | Comptometer Operator | New York |
| 73 | Maureen Murray | 8 | Daug | — | New York |
| 74 | Robert Kincaid | 34 | Head | Metal Man | Ireland |
| 75 | Ann Kincaid | 27 | Wife | — | New York |
| 76 | Robert Jr. Kincaid | 1 | Son | — | New York |
| 77 | Kelly Michael Kincaid | 34 | Lodger | Watchman | Ireland |
| 78 | Joseph Brennan | 34 | Head | Stat. Engineer | New York |
| 79 | Blanche Brennan | 40 | Wife | — | Poland |
| 80 | Robert Brennan | 9 | Son | — | New York |
Pedigree Summary
Margaret
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)