GC
Gertrude Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cuyahoga-County, Ohio
Our Model Tree links this Gertrude Clark across the 1930 and 1940 US Censuses in Cuyahoga-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1889), then head of a 7-person household.
Age 51
b. ~1889
Female
Spouse
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cuyahoga-County, Ohio |
| Surname | Clark |
| Given Name | Gertrude |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Cleveland |
| Est. Birth Year | ~1889 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Gertrude | Age | Birth yr |
|---|---|---|---|---|
| Josephine Clark | Daughter | — | 19 | ~1921 |
| Gertrude Clark | Spouse | — | 51 | ~1889 |
| Emmet Clark | Son | — | 11 | ~1929 |
| Harry Clark | Son | — | 14 | ~1926 |
| Charles Clark | Head | — | 52 | ~1888 |
| Anna Clark | Daughter | — | 11 | ~1929 |
| Charles Clark | Son | — | 20 | ~1920 |
Census Appearances
1930
Cuyahoga, Ohio
Other, age 41
Cuyahoga, Ohio · implied b. ~1889 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Gertrude |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 26 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | At Sea |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Cuyahoga-County, Ohio
Spouse, age 51
Cuyahoga-County, Ohio · implied b. ~1889 — 7 household members
| Surname | Clark |
| Given Name | Gertrude |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Gertrude Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Gertrude Clark
Spouse · 1940 · age 51 · b. ~1889 · 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-t0627-03210-00195)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Betty V. Perkins | 35 | Head | Telephone Operator | Ohio |
| 2 | Joseph L. Summersell | 16 | Son | — | Ohio |
| 3 | Dorothy L. Rose | 30 | Head | Waitress | Ohio |
| 4 | Paul W. Rose | 2 | Son | — | Ohio |
| 5 | Anna V. German | 46 | Head | — | Ohio |
| 6 | Emma Beale | 71 | Head | — | Ohio |
| 7 | Leroy Gobe | 31 | Head | Laborer | Ohio |
| 8 | Marie Gobe | 29 | Wife | — | Austria |
| 9 | Charles F. Clark | 52 | Head | Blacksmith | Indiana |
| 10 | Gertrude Clark THIS PERSON | 51 | Wife | — | Wisconsin |
| 11 | Charles Clark | 20 | Son | New Worker | Ohio |
| 12 | Josephine Clark | 19 | Daughter | Stenographer | Ohio |
| 13 | Harry Clark | 14 | Son | — | Ohio |
| 14 | Emmet Clark | 11 | Son | — | Ohio |
| 15 | Anna M. Clark | 11 | Daughter | — | Ohio |
| 16 | Martin J. Walsh | 52 | Head | Laborer | Ohio |
| 17 | Frank Solosovitch | 31 | Head | Dredger | Ohio |
| 18 | Anne Solosovitch | 25 | Wife | Seamstress | Ohio |
| 19 | Peter G. James | 47 | Head | Electrician | Ohio |
| 20 | Rita M. James | 44 | Wife | — | Ohio |
| 21 | William J. Lacy | 29 | Head | Clerk | Ohio |
| 22 | Elizabeth M. Lacy | 25 | Wife | — | Ohio |
| 23 | Ann L. Lacy | 1 | Daughter | — | Ohio |
| 24 | John Baillis | 30 | Head | Forger | W. Virginia |
| 25 | Nina Baillis | 29 | Wife | — | W. Virginia |
| 26 | John Baillis | 3 | Son | — | Ohio |
| 27 | James Mcdermott | 64 | Head | — | Eire |
| 28 | Matilda Mcdermott | 53 | Wife | — | Eire |
| 29 | Anna M. Mcdermott | 18 | Daughter | — | Ohio |
| 30 | Raymond J. Dominick | 22 | Head | Press Operator | Ohio |
| 31 | Mary Dominick | 21 | Wife | — | Ohio |
| 32 | George Mertash | 57 | Head | — | Ohio |
| 33 | Anna Mertash | 60 | Wife | — | Ohio |
| 34 | Edward Horn | 29 | Son | Laborer | Ohio |
| 35 | Nell Campbell | 39 | Head | Laborer | Eire |
| 36 | Anna Campbell | 32 | Wife | — | Eire |
| 37 | Cora Waplein | 75 | Head | — | Germany |
| 38 | Elroy J. Tischler | 21 | Head | Steel Worker | Ohio |
| 39 | Anne M. Tischler | 20 | Wife | — | Ohio |
| 40 | Edward O'Donnell | 68 | Head | — | Eire |
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)