MR
Mary Rooney — 1940 US Census Record
Model Tree available1940 United States Federal Census · Erie-County, New York
Our Model Tree links this Mary Rooney across the 1920, 1930 and 1940 US Censuses in Erie-County, New York (XGBoost, ~Confirmed), with identified parents Mary & Maude — first a daughter (b.~1907), then head of a 3-person household.
Age 33
b. ~1907
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Erie-County, New York |
| Surname | Rooney |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Kenmore Village |
| 1935 Residence (County) | Erie |
| Additional Details | |
| Occupation | Stenographer |
| Industry | manufacture typewriters |
| Class of Worker | PW |
| Income (1939) | 960 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Stenographer |
| Township / Ward | Kenmore Village |
| Est. Birth Year | ~1907 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Shier Rooney | Other | — | 75 | ~1865 |
| Mary Rooney | Daughter | — | 33 | ~1907 |
| Maude Rooney | Head | — | 66 | ~1874 |
Census Appearances
1920
Erie, New …
Daughter, age 13
Erie, New York · implied b. ~1907 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rooney |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Erie, New …
Daughter, age 24
Erie, New York · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rooney |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | Pennsylvania |
| Occupation | Stenographer |
| Industry | Lumber Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Erie-County, New …
Daughter, age 33
Erie-County, New York · implied b. ~1907 — 3 household members
| Surname | Rooney |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Kenmore Village |
| 1935 Residence (County) | Erie |
| Occupation | Stenographer |
| Industry | manufacture typewriters |
| Class of Worker | PW |
| Income (1939) | 960 |
| Highest Grade | H 4 |
| 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 Mary Rooney across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Mary Rooney (~0.92 confidence) and mother Maude Rooney (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Rooney
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Maude Rooney
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Rooney
Daughter · 1940 · age 33 · b. ~1907 · 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 — Erie-County, New York
Open full size
1940 US Federal Census — Erie-County, New York
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-02531-00433)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Frank Schneiders | 51 | Head | Marble Setter | New York |
| 42 | Ella Schneiders | 50 | Wife | — | New York |
| 43 | Clare Schneiders | 20 | Son | — | New York |
| 44 | Frank Jr. Schneiders | 24 | Son | Meter Tester | New York |
| 45 | Kathryn Schneiders | 23 | daughter | — | New York |
| 46 | Stuart Martin | 47 | Head | Janitor | Kansas |
| 47 | Elizabeth Martin | 50 | Wife | — | Ireland |
| 48 | Chester Saunders | 37 | Head | Machinist | New York |
| 49 | Helen Saunders | 33 | Wife | — | New York |
| 50 | Maude Rooney | 66 | Head | — | Pennsylvania |
| 51 | Mary Rooney THIS PERSON | 33 | daughter | Stenographer | New York |
| 52 | Shier Rooney | 75 | lodger | — | New York |
| 53 | Bertha Handby | 58 | Head | Cafeteria Manager | New York |
| 54 | William Abenauer | 54 | Head | Superintendent | New York |
| 55 | Lillian Abenauer | 52 | Wife | — | New York |
| 56 | Mary Abenauer | 24 | daughter | Teacher | New York |
| 57 | John Abenauer | 12 | son | — | New York |
| 58 | Joseph Healey | 34 | Head | Assistant Secretary | Pennsylvania |
| 59 | Dorothy Healey | 31 | Wife | — | New York |
| 60 | Donald Cornell | 45 | Head | Mechanical Engineer | Illinois |
| 61 | Dorothy Cornell | 39 | Wife | — | New York |
| 62 | Donald Cornell | 14 | son | — | Illinois |
| 63 | Jean Cornell | 13 | daughter | — | Pennsylvania |
| 64 | Henry Cornell | 11 | son | — | Pennsylvania |
| 65 | John Cornell | 10 | son | — | New York |
| 66 | George Ritter | 55 | Head | Salesman | New York |
| 67 | Elsie Ritter | 55 | Wife | — | Pennsylvania |
| 68 | Kenneth Miller | 25 | Head | Engineer Draftsman | Pennsylvania |
| 69 | Katherine Miller | 25 | Wife | — | New York |
| 70 | Albert Hasenflet | 63 | Head | Truck Driver | New York |
| 71 | Blanche Hyde | 34 | Head | Stenographer | New York |
| 72 | Sarah Champlin | 77 | Head | — | New York |
| 73 | Lauren Champlin | 47 | daughter | Book-Keeper | New York |
| 74 | Dennis Davis | 65 | Head | Watchman | New York |
| 75 | Clifford Hutchinson | 44 | Head | Manager | Wisconsin |
| 76 | Anne Hutchinson | 46 | Wife | — | Scotland |
| 77 | Sybil Hutchinson | 19 | daughter | — | Maryland |
Pedigree Summary
Mary
Gen 1 · 2 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)