MG
Mary Gibson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cuyahoga-County, Ohio
Our Model Tree links this Mary Gibson across the 1920, 1930 and 1940 US Censuses in Cuyahoga-County, Ohio (XGBoost, ~Confirmed), with identified parents Elizabeth & Andrew — first a daughter (b.~1905), then head of a 4-person household.
Age 35
b. ~1905
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cuyahoga-County, Ohio |
| Surname | Gibson |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Lakewood |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Deputy U.S. Marshal Office |
| Class of Worker | GW |
| Hours Worked | 36 |
| Income (1939) | 236 |
| Highest Grade | H 4 |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Stenographer |
| Township / Ward | Lakewood |
| Est. Birth Year | ~1905 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Gibson | Daughter | — | 35 | ~1905 |
| Andrew Gibson | Head | — | 66 | ~1874 |
| John Gibson | Son | — | 32 | ~1908 |
| Elizabeth Gibson | Spouse | — | 68 | ~1872 |
Census Appearances
1920
Cuyahoga, Ohio
Daughter, age 15
Cuyahoga, Ohio · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gibson |
| Given Name | Mary L |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Cuyahoga, Ohio
Daughter, age 25
Cuyahoga, Ohio · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gibson |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Stenographer |
| Industry | U.S. Marshall's Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Cuyahoga-County, Ohio
Daughter, age 35
Cuyahoga-County, Ohio · implied b. ~1905 — 4 household members
| Surname | Gibson |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Lakewood |
| Occupation | Stenographer |
| Industry | Deputy U.S. Marshal Office |
| Class of Worker | GW |
| Hours Worked | 36 |
| Income (1939) | 236 |
| Highest Grade | H 4 |
| 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 Gibson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Elizabeth Gibson (~0.92 confidence) and father Andrew Gibson (~0.92 confidence) and mother Elizabeth Gibson (~0.92 confidence) and father Andrew Gibson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Elizabeth Gibson
b. ~1870
Source mother
● Household
· direct · ~0.92
Father
Andrew Gibson
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Gibson
b. ~1872
Source mother
● Household
· direct · ~0.92
Father
Andrew Gibson
b. ~1874
Source father
● Household
· direct · ~0.92
This person
Anchor record
Mary Gibson
Daughter · 1940 · age 35 · b. ~1905 · Ohio
★ You are viewing this record
Sibling
John Gibson
Sibling · 1940 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
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-t0627-03056-00096)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary E. Brees | 7 | Daughter | — | California |
| 42 | William E. Brees | 6 | Son | — | California |
| 43 | Grace B. Barker | 27 | Lodger | Cashier And Clerk | Oklahoma |
| 44 | Lera W. Thrasher | 68 | Head | — | New York |
| 45 | Carl N. Thrasher | 33 | Son | Night Clerk | Ohio |
| 46 | Ruth M. Thrasher | 26 | Daughter-in-law | — | Ohio |
| 47 | Carl R. Thrasher | 8 | Son | — | Ohio |
| 48 | James W. Thrasher | 6 | Son | — | Ohio |
| 49 | Norman J. Thrasher | 5 | Son | — | Ohio |
| 50 | Charles F. Litzinger | 45 | Head | Clerical Clerk | Pennsylvania |
| 51 | Mary M. Litzinger | 42 | Wife | — | New York |
| 52 | Mary J. Litzinger | 18 | Daughter | Student Nurse | Pennsylvania |
| 53 | Barbara A. Litzinger | 17 | Daughter | — | Pennsylvania |
| 54 | Rita J. Litzinger | 15 | Daughter | — | Pennsylvania |
| 55 | Margaret M. Litzinger | 10 | Daughter | — | Ohio |
| 56 | Monica J. Litzinger | 8 | Daughter | — | Ohio |
| 57 | John T. Mcpherson | 74 | Father-in-law | — | New York |
| 58 | George L. Westrop | 65 | Head | Dealer | Ohio |
| 59 | Anna B. Westrop | 62 | Wife | — | Illinois |
| 60 | Genevieve Mcneeley | 38 | Daughter | Stenographer | Ohio |
| 61 | Robert Mcneeley | 14 | Grandson | — | Ohio |
| 62 | Misinformed By Neighbors | None | — | — | — |
| 63 | John W. Aukerman | 44 | Head | Crane Operator | Ohio |
| 64 | Rilla L. Aukerman | 45 | Wife | — | Ohio |
| 65 | John Leclaire | 21 | Lodger | Platform Hand | Pennsylvania |
| 66 | James E. Dee | 58 | Head | Switchman | Ohio |
| 67 | Anna V. Dee | 50 | Wife | — | Scotland |
| 68 | James N. Dee | 22 | Son | Trackman | Ohio |
| 69 | Lawrence N. Dee | 17 | Son | — | Ohio |
| 70 | Andrew L. Gibson | 66 | Head | Librarian | Ohio |
| 71 | Elizabeth Gibson | 68 | Wife | — | Germany |
| 72 | Mary L. Gibson THIS PERSON | 35 | Daughter | Stenographer | Ohio |
| 73 | "John L. ""Jr""" Gibson | 32 | Son | Tree Trimmer | Ohio |
| 74 | Minnie G. Cook | 69 | Head | — | Michigan |
| 75 | Genevieve S. Cook | 34 | Daughter | Teacher | Ohio |
| 76 | Thomas C. Cook | 29 | Son | Teacher | Ohio |
| 77 | Josephine H. Zimmer | 36 | Lodger | Stenographer | Ohio |
| 78 | Joel A. Starner | 35 | Head | Manager Assistant | Ohio |
| 79 | Shirley G. Starner | 35 | Wife | — | Illinois |
| 80 | Albert A. Starner | 8 | Son | — | New York |
Pedigree Summary
Mary + 1 sibling
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)