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Susan Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Ohio
Our Model Tree links this Susan Williams across the 1930 and 1940 US Censuses in Montgomery-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 6-person household.
Age 18
b. ~1922
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Ohio |
| Surname | Williams |
| Given Name | Susan M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton City |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Dayton City |
| Est. Birth Year | ~1922 |
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 Susan | Age | Birth yr |
|---|---|---|---|---|
| Martin Williams | Son | — | 21 | ~1919 |
| Susan Williams | Daughter | — | 18 | ~1922 |
| Martin Williams | Head | — | 52 | ~1888 |
| Catherine Williams | Spouse | — | 51 | ~1889 |
| Thomas Williams | Son | — | 20 | ~1920 |
| Helen Williams | Daughter | — | 16 | ~1924 |
Census Appearances
1930
Montgomery, Ohio
Daughter, age 7
Montgomery, Ohio · implied b. ~1923 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Susanne |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Montgomery-County, Ohio
Daughter, age 18
Montgomery-County, Ohio · implied b. ~1922 — 6 household members
| Surname | Williams |
| Given Name | Susan M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton City |
| 1935 Residence (County) | Montgomery |
| Income (1939) | 0 |
| 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 Susan Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Susan Williams
Daughter · 1940 · age 18 · b. ~1922 · Ohio
★ You are viewing this record
Sibling
Martin Williams
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Williams
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Williams
Sibling · 1940 · age 20
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 — Montgomery-County, Ohio
Open full size
1940 US Federal Census — Montgomery-County, Ohio
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-03256-00008)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Maria Schindele | 39 | Wife | — | Germany |
| 2 | Annaliese Schindele | 19 | Daughter | — | Germany |
| 3 | Andrew H Larson | 71 | Head | — | Norway |
| 4 | Ralph H Andrew | 40 | Head | Operator | Ohio |
| 5 | Francis L Andrew | 32 | Wife | — | Ohio |
| 6 | Rodney L Andrew | 10 | Son | — | Ohio |
| 7 | Joseph F Athmer | 54 | Head | Machinist | Ohio |
| 8 | Rose B Athmer | 49 | Wife | — | Ohio |
| 9 | Helen K Sullivan | 19 | Sister-in-law | Status Winder | Ohio |
| 10 | Martin M Williams | 52 | Head | Tool Maker | Tenn |
| 11 | Catherine B Williams | 51 | Wife | — | Tenn |
| 12 | Martin M Jr Williams | 21 | Son | Musician | Ohio |
| 13 | Thomas M Williams | 20 | Son | Collector | Ohio |
| 14 | Susan M Williams THIS PERSON | 18 | Daughter | — | Ohio |
| 15 | Helen E Williams | 16 | Daughter | — | Ohio |
| 16 | John H Boeckman | 53 | Head | Owner | Ohio |
| 17 | Sophie Boeckman | 50 | Wife | — | Ohio |
| 18 | Harold J Mcnary | 43 | Head | Real Estate Broker | Ohio |
| 19 | Robt W Mcnary | 21 | Son | Attendant | Ohio |
| 20 | Eugene D Mcnary | 16 | Son | — | Ohio |
| 21 | Eilene K Mcnary | 12 | Daughter | — | Ohio |
| 22 | W M H Loeb | 45 | Head | Draftsman | Ohio |
| 23 | Cathryn E Loeb | 42 | Wife | — | Ohio |
| 24 | Robert W Loeb | 14 | Son | — | Ohio |
| 25 | Edward C Kessen | 42 | Head | Manager | Ohio |
| 26 | Winifred J Kessen | 46 | Wife | — | Ohio |
| 27 | Mary Ann Kessen | 14 | Daughter | — | Ohio |
| 28 | Alfred H Lersch | 37 | Head | Pattern Maker | Ohio |
| 29 | Margaret C Lersch | 34 | Wife | — | Ohio |
| 30 | Richard A Lersch | 5 | Son | — | Ohio |
| 31 | Donald R Lersch | 3 | Son | — | Ohio |
| 32 | Robert G Lersch | 63 | Father | Baker | Germany |
| 33 | Anna E Flaherty | 55 | Head | — | Ohio |
| 34 | Chas A O'Conners | 38 | Nephew | Electrotyper | Ohio |
| 35 | Catherine Egan | 61 | Sister | House Work | Ohio |
| 36 | Roy W Hilford | 28 | Head | Oven Tender | Ohio |
| 37 | Mildred C Hilford | 28 | Wife | Pattern Solder | Ohio |
| 38 | Thomas J Davidson | 56 | Head | Supervisor | 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)