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Mary Bailey — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cuyahoga-County, Ohio
Our Model Tree links this Mary Bailey across the 1920, 1930 and 1940 US Censuses in Cuyahoga-County, Ohio (XGBoost, ~Confirmed), with identified parents Ernest & Ernest — first a daughter (b.~1918), then head of a 3-person household.
Age 22
b. ~1918
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cuyahoga-County, Ohio |
| Surname | Bailey |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Additional Details | |
| Occupation | Packer |
| Industry | steel appliance painting |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2040 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Packer |
| Township / Ward | Cleveland |
| Est. Birth Year | ~1918 |
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 |
|---|---|---|---|---|
| Mary Bailey | Daughter | — | 22 | ~1918 |
| Ernest Bailey | Head | — | 49 | ~1891 |
| Mary Bailey | Spouse | — | 48 | ~1892 |
Census Appearances
1920
Cuyahoga, Ohio
Daughter, age 2
Cuyahoga, Ohio · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bailey |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | No |
| Can Write | No |
| Mother Tongue | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Cuyahoga, Ohio
Daughter, age 12
Cuyahoga, Ohio · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bailey |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | England |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Cuyahoga-County, Ohio
Daughter, age 22
Cuyahoga-County, Ohio · implied b. ~1918 — 3 household members
| Surname | Bailey |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Occupation | Packer |
| Industry | steel appliance painting |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2040 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Bailey across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Ernest Bailey (~0.92 confidence) and father Ernest Bailey (~0.92 confidence) and mother Mary Bailey (~0.92 confidence) and mother Mary Bailey (~0.92 confidence) and mother Mary Bailey (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Ernest Bailey
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Ernest Bailey
b. ~1891
Source father
● Household
· direct · ~0.92
Mother
Mary Bailey
b. ~1892
Source mother
● Household
· direct · ~0.92
Mother
Mary Bailey
b. ~1892
Source mother
● Household
· direct · ~0.92
Mother
Mary Bailey
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Bailey
Daughter · 1940 · age 22 · b. ~1918 · Ohio
★ 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 — Cuyahoga-County, Ohio
Open full size
1940 US Federal Census — Cuyahoga-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03225-00164)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Martin P. Davern | 69 | Step-father | — | Ohio |
| 42 | Hilda G. Laedke | 44 | Head | — | Poland |
| 43 | Gustave Laedke | 23 | Son | Machine Operator | Ohio |
| 44 | Erma E. Laedke | 21 | Daughter | Tube Cutter | Ohio |
| 45 | Alfred E. Morad | 54 | Head | — | Syria |
| 46 | Angeline Morad | 34 | Wife | — | Syria |
| 47 | Gloria Morad | 12 | Daughter | — | Ohio |
| 48 | James Morad | 10 | Son | — | Ohio |
| 49 | Ernest W. Bailey | 49 | Head | Foreman | England |
| 50 | Mary J. Bailey | 48 | Wife | — | Irish Free State |
| 51 | Mary E. Bailey THIS PERSON | 22 | Daughter | Packer | Ohio |
| 52 | Jerry C. Stewart | 39 | Head | Auto Mechanic | West Virginia |
| 53 | Dorothy I. Stewart | 32 | Wife | — | Ohio |
| 54 | Jerry Stewart | 14 | Son | — | Ohio |
| 55 | William B. Buchagen | 24 | Brother | Switch Man | Ohio |
| 56 | Edmund V. Zallinger | 72 | Lodger | — | Ohio |
| 57 | Robert G. Hayes | 51 | Head | Ornamental Iron Work | Germany |
| 58 | Helen Hayes | 45 | Wife | — | Pennsylvania |
| 59 | Edward Hayes | 15 | Son | — | Ohio |
| 60 | William Hayes | 14 | Son | — | Ohio |
| 61 | Ada Kenneally | 65 | Mother-in-law | — | Pennsylvania |
| 62 | Herbert H. Keffer | 43 | Head | Laborer | Canada-Eng |
| 63 | Agnes M. Keffer | 34 | Wife | — | Pennsylvania |
| 64 | Dorothy E. Keffer | 14 | Daughter | — | Ohio |
| 65 | Raymond Keffer | 12 | Son | — | Ohio |
| 66 | Ruth M. Beynon | 36 | Head | — | Ohio |
| 67 | Lois G. Beynon | 14 | Daughter | — | Ohio |
| 68 | Dorothy R. Beynon | 13 | Daughter | — | Ohio |
| 69 | Ronald Beynon | 1 | Son | — | Ohio |
| 70 | Mitchell Gundel | 59 | Father | — | Ohio |
| 71 | Joseph Vogel | 56 | Head | Machine Operator | Poland |
| 72 | Emma Vogel | 56 | Wife | — | Poland |
| 73 | Smith Harmon | 32 | Son-in-law | Stock Boy | Ohio |
| 74 | Bert Harmon | 28 | Daughter | Telephone Operator | Ohio |
| 75 | Ralph M. Janulewicz | 29 | Head | Assembler | Ohio |
| 76 | Jewel M. Janulewicz | 29 | Wife | — | Pennsylvania |
| 77 | William H. Linn | 37 | Head | Barber | Connecticut |
| 78 | Emma M. Linn | 30 | Wife | — | Ohio |
| 79 | Phyllis J. Linn | 5 | Daughter | — | Ohio |
| 80 | Richard W. Linn | 3 | Son | — | Ohio |
Pedigree Summary
Mary
Gen 1 · 5 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)