MC
Mary Cullen — 1940 US Census Record
Model Tree available1940 United States Federal Census · Monroe-County, New York
Our Model Tree links this Mary Cullen across the 1920, 1930 and 1940 US Censuses in Monroe-County, New York (XGBoost, ~Confirmed), with identified parents John & Isabella — first a daughter (b.~1900), then head of a 3-person household.
Age 40
b. ~1900
Female
Daughter
Born: England
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Monroe-County, New York |
| Surname | Cullen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | England |
| 1935 Residence (City) | Rochester |
| 1935 Residence (County) | Monroe |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Housekeeper |
| Industry | Private Family |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 676 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | Housekeeper |
| Township / Ward | Rochester |
| Est. Birth Year | ~1900 |
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 |
|---|---|---|---|---|
| Isabella Cullen | Spouse | — | 71 | ~1869 |
| Mary Cullen | Daughter | — | 40 | ~1900 |
| John Cullen | Head | — | 73 | ~1867 |
Census Appearances
1920
Monroe, New …
Other, age 22
Monroe, New York · implied b. ~1898 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cullen |
| Given Name | Mary |
| Relationship to Head | Servant |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | England |
| Year of Immigration | 1915 |
| Naturalization Status | Alien |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Servant |
| Industry | residence |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1930
Monroe, New …
Daughter, age 32
Monroe, New York · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cullen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | England |
| Naturalization Status | Un |
| Year of Immigration | 1917 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Nurse Child |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Monroe-County, New …
Daughter, age 40
Monroe-County, New York · implied b. ~1900 — 3 household members
| Surname | Cullen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | England |
| 1935 Residence (City) | Rochester |
| 1935 Residence (County) | Monroe |
| Naturalization Status | Naturalized |
| Occupation | Housekeeper |
| Industry | Private Family |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 676 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Cullen across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Cullen (~0.92 confidence) and mother Isabella Cullen (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Cullen
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Isabella Cullen
b. ~1869
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Cullen
Daughter · 1940 · age 40 · b. ~1900 · 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 — Monroe-County, New York
Open full size
1940 US Federal Census — Monroe-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02849-00869)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Theodore Farnes | 38 | Head | Salesman | New York |
| 2 | Sarah Farnes | 40 | Wife | — | Illinois |
| 3 | Winifred Dixon | 66 | Mother-in-law | — | Ireland |
| 4 | Christopher Bark | 46 | Head | Conductor | New York |
| 5 | Marie Bark | 50 | Wife | — | New York |
| 6 | Marguerite Bark | 73 | Mother | — | Ireland |
| 7 | John F. Lund | 65 | Head | Carpenter | Sweden |
| 8 | Mary Lund | 59 | Wife | Clerk | Sweden |
| 9 | Paul J. Lund | 20 | Son | — | Pennsylvania |
| 10 | John F. Lund | 17 | Son | Coater | Pennsylvania |
| 11 | Carl R. Litzenberger | 30 | Son-in-law | Clerk | New York |
| 12 | Irene Litzenberger | 28 | Daughter | — | Pennsylvania |
| 13 | John B. Litzenberger | 2 | Granddaughter | — | New York |
| 14 | Arthur Frank | 58 | Head | Photo Engraver | New York |
| 15 | Inez M. Frank | 57 | Wife | — | New York |
| 16 | A. Golden Dyer | 64 | Head | Beer Keeper | Missouri |
| 17 | Charlotte Dyer | 63 | Wife | — | New York |
| 18 | Genevieve Dyer | 36 | Daughter | Technician | Michigan |
| 19 | George R. Smylie | 57 | Head | Detective | Maryland |
| 20 | Anna Smylie | 46 | Wife | — | Italy |
| 21 | Anthony Atzer | 44 | Head | Tailor | Italy |
| 22 | Emily Atzer | 39 | Wife | — | Italy |
| 23 | Anthony Atzer | 16 | Son | — | New York |
| 24 | Michael Atzer | 15 | Son | — | New York |
| 25 | Marianne Atzer | 5 | Daughter | — | New York |
| 26 | Nathan H. Davis | 23 | Head | Proprietor | Latvia |
| 27 | Flora Davis | 26 | Wife | Machinist | Latvia |
| 28 | Max Davis | 40 | Son | — | New York |
| 29 | Joseph Jonville | 40 | Head | Beautician | — |
| 30 | Jonville | 37 | Wife | Laster | — |
| 31 | Steven Miller | 69 | Head | — | Germany |
| 32 | Anna Miller | 65 | Wife | — | New York |
| 33 | John Cullen | 73 | Head | Janitor | England |
| 34 | Isabella Cullen | 71 | Wife | — | Scotland |
| 35 | Mary Cullen THIS PERSON | 40 | Daughter | Housekeeper | England |
| 36 | Holger Frock | 29 | Head | Mechanic | Pennsylvania |
| 37 | Flora Frock | 28 | Wife | — | Pennsylvania |
| 38 | Richard A. Herbert | 30 | Head | Weaver | New York |
| 39 | Lillian Herbert | 31 | Wife | Typist | New York |
| 40 | Lillie Blauel | 64 | Head | — | New York |
Related Census Records
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)