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William Knapp — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Williams, Ohio
Our Model Tree links this William Knapp across the 1910 and 1920 US Censuses in Williams, Ohio (XGBoost, ~Confirmed) — first a head (b.~1871), then head of a 6-person household.
Age 39
b. ~1871
Male
Head
Born: Ohio
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Williams, Ohio |
| Surname | Knapp |
| Given Name | William E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Ohio |
| Years Married | 18 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Switzerland German |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Farmer |
| Township / Ward | Superior Township |
| Est. Birth Year | ~1871 |
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 1910 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Ora Knapp | Son | — | 13 | ~1897 |
| Oscar Knapp | Son | — | 8 | ~1902 |
| William Knapp | Head | — | 39 | ~1871 |
| Harland Knapp | Son | — | 6 | ~1904 |
| Rosana Knapp | Spouse | — | 35 | ~1875 |
| Daisy Knapp | Daughter | — | 2 | ~1908 |
Census Appearances
1910
Williams, Ohio
Head, age 39
Williams, Ohio · implied b. ~1871 — 6 household members
| Surname | Knapp |
| Given Name | William E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Ohio |
| Years Married | 18 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Switzerland German |
| Occupation | Farmer |
| Industry | General Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Williams, Ohio
Head, age 48
Williams, Ohio · implied b. ~1872 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Knapp |
| Given Name | Wm E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Germany |
| Mother's Birthplace | Switzerland |
| Occupation | Farmer |
| Industry | Gen Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| 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 William Knapp across 2 US Census years (1910 and 1920) in Williams, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
William Knapp
Head · 1910 · age 39 · b. ~1871 · 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 — Williams, Ohio
Open full size
1910 US Federal Census — Williams, Ohio
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1241unit:0584)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Francis Dolph | 64 | Head | Farmer | Ohio |
| 52 | Susana Dolph | 57 | Wife | — | Ohio |
| 53 | Edith Dolph | 34 | Daughter | — | Ohio |
| 54 | Charles J Rigg | 51 | Head | Farmer | Ohio |
| 55 | Elizabeth Rigg | 53 | Wife | — | Illinois |
| 56 | Willis E Rigg | 22 | Son | Laborer | Illinois |
| 57 | Earl J Rigg | 18 | Son | Laborer | Illinois |
| 58 | John Rigg | 18 | Son | Laborer | Illinois |
| 59 | Charles E Rigg | 16 | Son | Laborer | Illinois |
| 60 | Melville Q Rigg | 14 | Son | Laborer | Illinois |
| 61 | George Rigg | 11 | Son | Laborer | Illinois |
| 62 | Nellie Person | 19 | Servant | Servant | Ohio |
| 63 | Jacob B May | 41 | Head | Carpenter | Ohio |
| 64 | Lillie M May | 35 | Wife | — | Ohio |
| 65 | Raymond C May | 16 | Son | — | Ohio |
| 66 | Chester A May | 12 | Son | Laborer | Ohio |
| 67 | Willis U Town | 43 | Head | Farmer | Ohio |
| 68 | Alice M Town | 41 | Wife | — | Ohio |
| 69 | Lewis W Town | 16 | Son | — | Ohio |
| 70 | Lulu B Town | 3 | Daughter | — | Ohio |
| 71 | John William B Town | 24 | Son | Laborer | Ohio |
| 72 | William E Knapp THIS PERSON | 39 | Head | Farmer | Ohio |
| 73 | Rosana Knapp | 35 | Wife | — | Ohio |
| 74 | Ora D Knapp | 13 | Son | — | Ohio |
| 75 | Oscar N Knapp | 8 | Son | — | Ohio |
| 76 | Harland M Knapp | 6 | Son | — | Ohio |
| 77 | Daisy A Knapp | 2 | Daughter | — | Ohio |
| 78 | Calvin E Laser | 41 | Head | Farmer | Ohio |
| 79 | Jennie M Laser | 40 | Wife | — | Ohio |
| 80 | Florence B Laser | 16 | Daughter | — | Ohio |
| 81 | Mary M Laser | 14 | Daughter | — | Ohio |
| 82 | Paul J Laser | 2 | Son | — | Ohio |
| 83 | Lewis J Borton | 34 | Head | Farmer | Ohio |
| 84 | Lottie M Borton | 28 | Wife | — | Ohio |
| 85 | Blanche M Borton | 7 | Daughter | — | Ohio |
| 86 | Harry G Crowder | 32 | Head | Farmer | Ohio |
| 87 | Laura E Crowder | 30 | Wife | — | Ohio |
| 88 | Inez M Crowder | 8 | Daughter | — | Ohio |
| 89 | Hatten Crowder | 6 | Daughter | — | Ohio |
| 90 | Grace Crowder | 3 | Daughter | — | Ohio |
| 91 | Edna M Crowder | 1 | Daughter | — | Ohio |
| 92 | Guy F Mclaughlin | 22 | Hired Man | Laborer | Ohio |
| 93 | Lyman C Jones | 38 | Head | Farmer | Indiana |
| 94 | Susan Jones | 38 | Wife | — | Ohio |
| 95 | Arthur N Jones | 16 | Son | — | Ohio |
| 96 | Florence B Jones | 14 | Daughter | — | Ohio |
| 97 | George F Kaiser | 48 | Head | Farmer | Ohio |
| 98 | Fredericky Kaiser | 47 | Wife | — | Indiana |
| 99 | Estella Kaiser | 20 | Daughter | Servant | Ohio |
| 100 | Stella Kaiser | 19 | Daughter | Servant | 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)