RM
Ruth Marshall — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Ohio
Our Model Tree links this Ruth Marshall across the 1920, 1930 and 1940 US Censuses in Montgomery-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 6-person household.
Age 40
b. ~1900
Female
Spouse
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Ohio |
| Surname | Marshall |
| Given Name | Ruth E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton City |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Dayton City |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ruth | Age | Birth yr |
|---|---|---|---|---|
| Gertrude Hood | Other | — | 69 | ~1871 |
| William Hood | Other | — | 72 | ~1868 |
| Frederick Marshall | Son | — | 22 | ~1918 |
| Ruth Marshall | Spouse | — | 40 | ~1900 |
| Fred Marshall | Head | — | 53 | ~1887 |
| Paul Marshall | Son | — | 15 | ~1925 |
Census Appearances
1920
Montgomery, Ohio
Spouse, age 20
Montgomery, Ohio · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | Ruth V |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Montgomery, Ohio
Spouse, age 30
Montgomery, Ohio · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | Ruth E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 21 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Bookkeeper |
| Industry | Bakery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Montgomery-County, Ohio
Spouse, age 40
Montgomery-County, Ohio · implied b. ~1900 — 6 household members
| Surname | Marshall |
| Given Name | Ruth E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton City |
| 1935 Residence (County) | Montgomery |
| Highest Grade | No 8 |
| 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 Ruth Marshall across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ruth Marshall
Spouse · 1940 · age 40 · b. ~1900 · Ohio
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Montgomery-County, Ohio
Open full size
1940 US Federal Census — Montgomery-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03255-00982)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Amy E. Christman | 47 | Head | Proofreader | Ohio |
| 2 | Janet K. Christman | 23 | Daughter | Comptometer | Ohio |
| 3 | Richard A. Christman | 19 | Son | — | Ohio |
| 4 | Lawrence L. Dapore | 32 | Head | Life Insurance Agent | Ohio |
| 5 | Rosa Linda E. Dapore | 28 | Wife | — | Ohio |
| 6 | Donald W. Dapore | 5 | Son | — | Ohio |
| 7 | Mary-Eleanor Dapore | 3 | Daughter | — | Ohio |
| 8 | Carl A. Grumpw|Grumper | 46 | Head | Inspector | Ohio |
| 9 | Amanda M. Grumpw|Grumper | 43 | Wife | — | Ohio |
| 10 | Carl F. Grumpw|Grumper | 18 | Son | Toolmaker (App) | Ohio |
| 11 | Margaret Ann Grumpw|Grumper | 15 | Daughter | — | Ohio |
| 12 | Paul H. Grumpw|Grumper | 11 | Son | — | Ohio |
| 13 | Theobald Grumpw|Grumper | 6 | Son | — | Ohio |
| 14 | Lawrence A. Schierloh | 50 | Head | Metal Repairman | Ohio |
| 15 | Minnie S. Schierloh | 48 | Wife | — | Ohio |
| 16 | Robert L. Schierloh | 22 | Son | Grinder | Ohio |
| 17 | Paul C. Schierloh | 20 | Son | Waiter | Ohio |
| 18 | Vera M. Schierloh | 17 | Daughter | — | Ohio |
| 19 | Marian J. Schierloh | 9 | Daughter | — | Ohio |
| 20 | Richard J. Schierloh | 8 | Son | — | Ohio |
| 21 | Fred D. Marshall | 53 | Head | Machine Operator | Ohio |
| 22 | Ruth E. Marshall THIS PERSON | 40 | Wife | — | Ohio |
| 23 | Frederick E. Marshall | 22 | Son | Toolmaker | Ohio |
| 24 | Paul L. Marshall | 15 | Son | — | Ohio |
| 25 | William A. Hood | 72 | Brother-in-law | — | Ohio |
| 26 | Gertrude V. Hood | 69 | Sister | — | Ohio |
| 27 | Anna Nolan | 67 | Head | — | Ohio |
| 28 | Anna Mary Nolan | 41 | Daughter | Stenographer | Ohio |
| 29 | Caroline J. Kochendorfer | 52 | Head | Guard | Ohio |
| 30 | Helen G. Kochendorfer | 57 | Wife | File Clerk | Ohio |
| 31 | Fern M. Weisert | 18 | Step-daughter | Law Secretary | Ohio |
| 32 | Calvin N. Saum | 51 | Head | Building Manager | Ohio |
| 33 | Kathryn R. Saum | 48 | Wife | — | Ohio |
| 34 | Kathryn Mae Saum | 23 | Daughter | Telephone Operator | Ohio |
| 35 | Charles W. Shinn | 42 | Head | Life Insurance Agent | Indiana |
| 36 | Lucille L. Shinn | 43 | Wife | — | Michigan |
| 37 | Marilyn L. Shinn | 12 | Daughter | — | Michigan |
| 38 | Henry G. Hellman | 65 | Head | Carpenter | Ohio |
| 39 | Irma E. Hellman | 45 | Wife | — | Ohio |
| 40 | Mary A. Hellman | 17 | Daughter | — | Ohio |
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)