JD
John Dunlap — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Columbiana, Ohio
Our Model Tree links this John Dunlap across the 1900 and 1910 US Censuses in Columbiana, Ohio (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 8-person household.
Age 42
b. ~1868
Male
Head
Born: Ohio
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Columbiana, Ohio |
| Surname | Dunlap |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ohio |
| Years Married | 19 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Laborer |
| Industry | Mfg. establish. |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Laborer |
| Township / Ward | Salem City |
| Est. Birth Year | ~1868 |
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.
8 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Ada Dunlap | Spouse | — | 37 | ~1873 |
| Carrie Dunlap | Daughter | — | 4 | ~1906 |
| Sadie Dunlap | Daughter | — | 10 | ~1900 |
| Willie Dunlap | Son | — | 7 | ~1903 |
| Charley Dunlap | Son | — | 15 | ~1895 |
| Ralph Dunlap | Son | — | 16 | ~1894 |
| Harry Dunlap | Son | — | 18 | ~1892 |
| John Dunlap | Head | — | 42 | ~1868 |
Census Appearances
1900
Columbiana, Ohio
Head, age 33
Columbiana, Ohio · implied b. ~1867 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunlap |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Ohio |
| Birth Month | Dec |
| Birth Year | 1867 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | Barber |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1910
Columbiana, Ohio
Head, age 42
Columbiana, Ohio · implied b. ~1868 — 8 household members
| Surname | Dunlap |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ohio |
| Years Married | 19 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Mfg. establish. |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 John Dunlap across 2 US Census years (1900 and 1910) in Columbiana, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
John Dunlap
Head · 1910 · age 42 · b. ~1868 · Ohio
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Columbiana, Ohio
Open full size
1910 US Federal Census — Columbiana, Ohio
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1161unit:0459)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Willie Whitcomb | 21 | Wife | — | Ohio |
| 2 | Wilbur Whitcomb | 5 | Son | — | Ohio |
| 3 | Mabel Whitcomb | 2 | Daughter | — | Ohio |
| 4 | Laura Whitcomb | 0 | Daughter | — | Ohio |
| 5 | Bidden Wright | 36 | Head | Painter | Ohio |
| 6 | Ettie Wright | 27 | Wife | — | Ohio |
| 7 | James R. Wright | 8 | Son | — | Ohio |
| 8 | Ellen Wright | 6 | Daughter | — | Ohio |
| 9 | P. Fay Wright | 3 | Daughter | — | Ohio |
| 10 | Harriet Rank | 62 | Mother-in-law | — | Ohio |
| 11 | John Dunlap THIS PERSON | 42 | Head | Laborer | Ohio |
| 12 | Ada Dunlap | 37 | Wife | — | Ohio |
| 13 | Harry Dunlap | 18 | Son | Laborer | Ohio |
| 14 | Ralph Dunlap | 16 | Son | — | Ohio |
| 15 | Charley Dunlap | 15 | Son | — | Ohio |
| 16 | Sadie Dunlap | 10 | Daughter | — | Ohio |
| 17 | Willie Dunlap | 7 | Son | — | Ohio |
| 18 | Carrie Dunlap | 4 | Daughter | — | Ohio |
| 19 | Floyd Evans | 28 | Head | Laborer | Pennsylvania |
| 20 | Ellie Evans | 25 | Wife | — | Ohio |
| 21 | Alice Evans | 6 | Daughter | — | Ohio |
| 22 | Walter Evans | 4 | Son | — | Ohio |
| 23 | Eliza J. Wisner | 74 | Grandmother-in-law | — | Pennsylvania |
| 24 | Elizabeth Halderman | 65 | Head | — | Ohio |
| 25 | Carrie Jones | 36 | Daughter | Clerk | Ohio |
| 26 | Robert Phillips | 54 | Boarder | Stationary Engineer | Ohio |
| 27 | Edward Hall | 21 | Boarder | Horse Dealer | Pennsylvania |
| 28 | John Entill | 76 | Head | — | Pennsylvania |
| 29 | Melissa Entill | 60 | Wife | Clairvoyant | Ohio |
| 30 | Fay Entill | 31 | Son | Painter & Paperer | Ohio |
| 31 | James Entill | 29 | Son | Painter & Paperer | Ohio |
| 32 | William Carner | 25 | Head | Brass Finisher | Ohio |
| 33 | May Carner | 20 | Wife | — | Pennsylvania |
| 34 | George Woodworth | 40 | Head | Mail Inspector | Ohio |
| 35 | Belle Woodworth | 38 | Wife | — | Ohio |
| 36 | Harry Woodworth | 13 | Son | — | Ohio |
| 37 | James B. Cooper | 30 | Head | Freight Clerk & Time Keeper | Maryland |
| 38 | Bessie V. Cooper | 22 | Wife | — | Maryland |
| 39 | Randolph Adams | 20 | Boarder | Molder | Maryland |
| 40 | Annie Donaldson | 49 | Head | Laundress | Scotland |
| 41 | Elmer Donaldson | 14 | Son | — | Ohio |
| 42 | Eliza Tractor | 76 | Head | — | Ohio |
| 43 | Francis Dalton | 64 | Brother | Pattern Maker | Ohio |
| 44 | Robert French | 64 | Head | Landlord | Ohio |
| 45 | Mary French | 35 | Wife | — | Pennsylvania |
| 46 | Carl French | 21 | Son | — | Ohio |
| 47 | Charles Bambauch | 36 | Head | Stationary Engineer | Pennsylvania |
| 48 | Paulina Bambauch | 54 | Wife | — | Pennsylvania |
| 49 | Margaret Potter | 31 | Servant | Housework | Pennsylvania |
| 50 | Jemima A. Scott | 51 | Head | — | Ohio |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)