WK
William Knapp — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Jefferson, Kansas
Our Model Tree links this William Knapp across the 1900 and 1910 US Censuses in Jefferson, Kansas (XGBoost, ~Confirmed) — first a head (b.~1856), then head of a 7-person household.
Age 54
b. ~1856
Male
Head
Born: Kentucky
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Jefferson, Kansas |
| Surname | Knapp |
| Given Name | William L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Years Married | 26 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | Engineer |
| Industry | Saw Mill |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Engineer |
| Township / Ward | Perry City |
| Est. Birth Year | ~1856 |
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.
7 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Loyd Knapp | Son | — | 13 | ~1897 |
| Mandy Knapp | Spouse | — | 45 | ~1865 |
| J Knapp | Son | — | 17 | ~1893 |
| William Knapp | Head | — | 54 | ~1856 |
| Leonard Knapp | Son | — | 25 | ~1885 |
| Cecil Knapp | Daughter | — | 8 | ~1902 |
| Myretta Knapp | Daughter | — | 20 | ~1890 |
Census Appearances
1900
Jefferson, Kansas
Head, age 45
Jefferson, Kansas · implied b. ~1855 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Knapp |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Birth Month | Nov |
| Birth Year | 1855 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Kentucky |
| Occupation | Stationary Engineer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1910
Jefferson, Kansas
Head, age 54
Jefferson, Kansas · implied b. ~1856 — 7 household members
| Surname | Knapp |
| Given Name | William L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Years Married | 26 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Engineer |
| Industry | Saw Mill |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 William Knapp across 2 US Census years (1900 and 1910) in Jefferson, Kansas, using XGBoost record linkage.
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This person
Anchor record
William Knapp
Head · 1910 · age 54 · b. ~1856 · Kansas
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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 — Jefferson, Kansas
Open full size
1910 US Federal Census — Jefferson, Kansas
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po442unit:0591)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William C Lyle | 63 | Head | General Farm | Tennessee |
| 2 | Armillia Lyle | 55 | Wife | — | Kentucky |
| 3 | Fred Lyle | 28 | Son | Laborer | Kansas |
| 4 | Mary S Davis | 52 | Head | Washwoman | Missouri |
| 5 | Grover C Davis | 20 | Son | Laborer | Kansas |
| 6 | Elizabeth Davis | 14 | Daughter | — | Kansas |
| 7 | James A Mayhew | 40 | Head | Farmer | Kansas |
| 8 | Tabitha Mayhew | 25 | Wife | — | Kansas |
| 9 | Ernest Mayhew | 7 | Son | — | Kansas |
| 10 | James Mayhew | 0 | Son | — | Kansas |
| 11 | Charles Thompson | 32 | Head | Laborer | Kansas |
| 12 | Nita P Thompson | 30 | Wife | — | Kansas |
| 13 | Victor Thompson | 7 | Son | — | Kansas |
| 14 | Lucena Thompson | 5 | Daughter | — | Kansas |
| 15 | Arthur C Wilson | 35 | Head | Farmer | Kansas |
| 16 | Willa E Wilson | 32 | Wife | — | Kansas |
| 17 | Pearl Wilson | 8 | Son | — | Kansas |
| 18 | Lenora Wilson | 4 | Daughter | — | Kansas |
| 19 | Harold Wilson | 3 | Son | — | Kansas |
| 20 | Chris L Wilson | 0 | Daughter | — | Kansas |
| 21 | George Bradford | 21 | Head | Own Income | Kentucky |
| 22 | Joseph Wilson | 79 | Head | Own Income | North Carolina |
| 23 | Alloria Wilson | 72 | Wife | — | North Carolina |
| 24 | Neal Geoppert | 35 | Head | Farmer | Kansas |
| 25 | Millie P Geoppert | 26 | Wife | — | Kansas |
| 26 | Tempa P Geoppert | 8 | Daughter | — | Kansas |
| 27 | William E Geoppert | 5 | Son | — | Kansas |
| 28 | Archie Geoppert | 3 | Son | — | Kansas |
| 29 | Lena M Geoppert | 0 | Daughter | — | Kansas |
| 30 | Robert M Mcclure | 72 | Head | Own Income | New Hampshire |
| 31 | Maria A Mcclure | 68 | Wife | — | Missouri |
| 32 | Ruth Mcclure | 24 | Daughter | Teacher | Kansas |
| 33 | Eliza Barnes | 72 | Head | Own Income | Kentucky |
| 34 | George H Mcquillican | 42 | Head | Manager | Ohio |
| 35 | Mildred M Mcquillican | 31 | Wife | — | Indiana |
| 36 | Earl Mcquillican | 13 | Son | — | Kansas |
| 37 | Vera Mcquillican | 11 | Daughter | — | Kansas |
| 38 | Irene Mcquillican | 9 | Daughter | — | Kansas |
| 39 | Lucy Mcquillican | 7 | Daughter | — | Kansas |
| 40 | Sarah Mcquillican | 5 | Daughter | — | Kansas |
| 41 | Genevieve Mcquillican | 1 | Daughter | — | Kansas |
| 42 | William L Knapp THIS PERSON | 54 | Head | Engineer | Kentucky |
| 43 | Mandy L Knapp | 45 | Wife | — | Kentucky |
| 44 | Leonard Knapp | 25 | Son | Laborer | Kansas |
| 45 | Myretta Knapp | 20 | Daughter | — | Kansas |
| 46 | J Ray Knapp | 17 | Son | — | Kansas |
| 47 | Loyd Knapp | 13 | Son | — | Kansas |
| 48 | Cecil Knapp | 8 | Daughter | — | Kansas |
| 49 | Chas Woodson | 54 | Head | Janitor | South Carolina |
| 50 | Orin Woodson | 19 | Son | Salesman | Arkansas |
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)