DC
David Clark — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Hamilton, Ohio
Our Model Tree links this David Clark across the 1900, 1910, 1920 and 1930 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed) — first a head (b.~1859), then head of a 3-person household.
Age 61
b. ~1859
Male
Head
Born: Kentucky
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Hamilton, Ohio |
| Surname | Clark |
| Given Name | David W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Widowed |
| Birthplace | Kentucky |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Minister |
| Industry | Church |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Minister |
| Township / Ward | Cincinnati City |
| Est. Birth Year | ~1859 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| Ethel Clark | Daughter | — | 21 | ~1899 |
| David Clark | Head | — | 61 | ~1859 |
| Walter Clark | Son | — | 25 | ~1895 |
Census Appearances
1900
Hamilton, Ohio
Head, age 43
Hamilton, Ohio · implied b. ~1857 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | David H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Birth Month | Oct |
| Birth Year | 1857 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ohio |
| Occupation | Clergyman |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1910
Hamilton, Ohio
Head, age 51
Hamilton, Ohio · implied b. ~1859 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | David M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Years Married | 30 |
| Father's Birthplace | Ire. English |
| Mother's Birthplace | Ohio |
| Occupation | Minister |
| Industry | Evang. M. E. Church |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1920
Hamilton, Ohio
Head, age 61
Hamilton, Ohio · implied b. ~1859 — 3 household members
| Surname | Clark |
| Given Name | David W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Widowed |
| Birthplace | Kentucky |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ohio |
| Occupation | Minister |
| Industry | Church |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Hamilton, Ohio
Other, age 71
Hamilton, Ohio · implied b. ~1859 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | David W |
| Relationship to Head | Father |
| Sex | M |
| Color / Race | White |
| Age | 71 |
| Marital Status | Widowed |
| Birthplace | Kentucky |
| Father's Birthplace | United States |
| Mother's Birthplace | United States |
| Occupation | Retired |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 David Clark across 4 US Census years (1900, 1910, 1920 and 1930) in Hamilton, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
David Clark
Head · 1920 · age 61 · b. ~1859 · Ohio
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Hamilton, Ohio
Open full size
1920 US Federal Census — Hamilton, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1390unit:0656)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary Donley | 34 | Wife | — | Kentucky |
| 52 | Helen Donley | 21 | Daughter | — | Ohio |
| 53 | Elsie Donley | 18 | Daughter | — | Kentucky |
| 54 | Raymond Donley | 24 | Son-in-law | Mechanic | Indiana |
| 55 | Un. Wilkins | 30 | Head | Carpenter | Ohio |
| 56 | Un. Wilkins | 25 | Wife | — | U.S. |
| 57 | Margaret Blowers | 33 | Head | Helper | Ohio |
| 58 | Erma Blowers | 17 | Daughter | Helper | Ohio |
| 59 | Lillian Ratliff | 24 | Head | Packer | Kentucky |
| 60 | Elizabeth Ratliff | 24 | Partner | Seamstress | Kentucky |
| 61 | Grant Ratliff | 4 | Son | — | Kentucky |
| 62 | Joletta Ratliff | 2 | Daughter | — | Kentucky |
| 63 | Carl A. Ratliff | 1 | Son | — | Kentucky |
| 64 | Henry Ahalering | 61 | Head | Mail Loader | Kentucky |
| 65 | Elizabeth Ahalering | 58 | Wife | — | Ohio |
| 66 | Laura Smith | 29 | Head | Housework | Ohio |
| 67 | Mary Louise Smith | 7 | Daughter | — | Ohio |
| 68 | Ray Smith | 4 | Son | — | Ohio |
| 69 | Belle Luce | 62 | Head | — | Ohio |
| 70 | Clarence Luce | 41 | Son | Rigger | Ohio |
| 71 | Kate Bugganer | 58 | Head | — | Ireland |
| 72 | Gussie Bugganer | 36 | Daughter | Trimmer | Ohio |
| 73 | John Bugganer | 22 | Son | Presser | Ohio |
| 74 | May Bugganer | 21 | Daughter | Milliner | Ohio |
| 75 | Joseph Bugganer | 18 | Son | Driver | Ohio |
| 76 | Eugene Brown | 50 | Head | Millwright | Ohio |
| 77 | Elizabeth Brown | 50 | Wife | — | Ohio |
| 78 | Albert Brown | 23 | Son | Laborer | Ohio |
| 79 | Stanley Brown | 8 | Son | — | Ohio |
| 80 | Anne Mullin | 50 | Head | Kitchen Maid | Ireland |
| 81 | Dominick Bugganer | 25 | Head | Box Maker | Ohio |
| 82 | May Bugganer | 24 | Wife | — | Kentucky |
| 83 | May Bugganer | 4 | Daughter | — | Ohio |
| 84 | John Bugganer | 1 | Son | — | Ohio |
| 85 | David W. Clark THIS PERSON | 61 | Head | Minister | Kentucky |
| 86 | Walter P. Clark | 25 | Son | Bookkeeper | Ohio |
| 87 | Ethel Clark | 21 | Daughter | Stenography | Ohio |
| 88 | Matthew Hobson | 63 | Head | Tent Maker | England |
| 89 | Maria Hobson | 63 | Wife | — | England |
| 90 | Thomas Hobson | 31 | Son | Tent Maker | Ohio |
| 91 | Mary Parker | 62 | Head | — | Kentucky |
| 92 | William Woodruff | 22 | Head | Soap Cutter | Ohio |
| 93 | Corinne Woodruff | 21 | Wife | — | Ohio |
| 94 | Lois Woodruff | 2 | Daughter | — | Ohio |
| 95 | Harley Woodruff | 0 | Son | — | Ohio |
| 96 | Allan Martin | 36 | Head | Electrician | Kentucky |
| 97 | Anna Martin | 32 | Wife | — | Kentucky |
| 98 | Harvey Martin | 11 | Son | — | Kentucky |
| 99 | Mattie Martin | 4 | Daughter | — | Ohio |
| 100 | Richard Martin | 1 | Son | — | Ohio |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)