FC
Francis Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Ohio
Our Model Tree links this Francis Clark across the 1920, 1930 and 1940 US Censuses in Montgomery-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1889), then head of a 5-person household.
Age 51
b. ~1889
Male
Head
Born: Tennessee
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Ohio |
| Surname | Clark |
| Given Name | Francis |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Dayton |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Occupation | moulder |
| Industry | foundry |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1200 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Moulder |
| Township / Ward | Dayton |
| 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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Francis | Age | Birth yr |
|---|---|---|---|---|
| Ruth Clark | Daughter | — | 14 | ~1926 |
| Hattie Johnson | Daughter | — | 6 | ~1934 |
| Paul Clark | Son | — | 12 | ~1928 |
| Louise Clark | Spouse | — | 49 | ~1891 |
| Francis Clark | Head | — | 51 | ~1889 |
Census Appearances
1920
Montgomery, Ohio
Head, age 32
Montgomery, Ohio · implied b. ~1888 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Francis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Section Hand |
| Industry | Rail Road |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Free/Mortgaged | R |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Montgomery, Ohio
Head, age 42
Montgomery, Ohio · implied b. ~1888 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Francis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 18 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Molder |
| Industry | Foundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | 23 |
| Veteran | R |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Montgomery-County, Ohio
Head, age 51
Montgomery-County, Ohio · implied b. ~1889 — 5 household members
| Surname | Clark |
| Given Name | Francis |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Dayton |
| 1935 Residence (County) | Montgomery |
| Occupation | moulder |
| Industry | foundry |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1200 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Francis Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Francis Clark
Head · 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 — 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-t0627-03253-00496)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Fred Jr. Graves | 10 | son | — | Ohio |
| 42 | Roland Graves | 6 | son | — | Ohio |
| 43 | Francis Clark THIS PERSON | 51 | head | Moulder | Tennessee |
| 44 | Louise Clark | 49 | wife | — | Tennessee |
| 45 | Ruth Clark | 14 | daughter | — | Ohio |
| 46 | Paul Clark | 12 | son | — | Ohio |
| 47 | Hattie May Johnson | 6 | daughter | — | Ohio |
| 48 | James Tetog | Tetag | 73 | head | Railroad Laborer | Hungary |
| 49 | Elizabeth Tetog | Tetag | 63 | wife | — | Hungary |
| 50 | Abraham White | 26 | head | Laborer | Alabama |
| 51 | Millie White | 27 | wife | — | Alabama |
| 52 | Dorothy M. White | 6 | daughter | — | Alabama |
| 53 | Oliver White | 30 | brother | Moulder | Alabama |
| 54 | Jeff Stiner | 58 | head | Road Grader | Alabama |
| 55 | Albert Stiner | 8 | son | — | Ohio |
| 56 | Mary Jane Stiner | 6 | daughter | — | Ohio |
| 57 | Julia Kovacs | 60 | head | — | Hungary |
| 58 | Louis Kovacs | 27 | son | Painter | Ohio |
| 59 | Henry H. Williams | 57 | head | Junior Clerk | Kentucky |
| 60 | Lena Latner | 40 | roomer | Housework | Tennessee |
| 61 | Melvin Jr. Rud | 30 | head | Rd Repairing | Ohio |
| 62 | Virginia Rud | 29 | wife | — | Tennessee |
| 63 | Mary Jane Rud | 13 | daughter | — | Ohio |
| 64 | William Rud | 12 | son | — | Ohio |
| 65 | Thomas Rud | 7 | son | — | Ohio |
| 66 | Lillian Rud | 5 | daughter | — | Ohio |
| 67 | Andrew Matusy | 66 | head | Laborer | Hungary |
| 68 | Elizabeth Matusy | 58 | wife | Dressmaker | Hungary |
| 69 | Mary Karmonay | 45 | roomer | Cigar Factory | Hungary |
| 70 | Joseph Karmonay | 30 | roomer | First Aid | Ohio |
| 71 | Nicholas Kraska | 29 | roomer | Shipping Clerk | Hungary |
| 72 | Isaac Douglas | 22 | head | Cook | Alabama |
| 73 | Christine Douglas | 22 | wife | House Girl | Alabama |
| 74 | Charles Douglas | 18 | son | New Worker | Alabama |
| 75 | Charles Romino | 21 | brother in law | Laborer | Alabama |
| 76 | Major Wilder Romino | 14 | brother in law | — | Alabama |
| 77 | Jess Clark | 23 | head | Truck Driver | Kentucky |
| 78 | Francis Clark | 20 | wife | — | Indiana |
| 79 | Anna Veatch | 41 | head | — | Ohio |
| 80 | Robert Ed. Veatch | 22 | son | Waiter | 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)