John Knapp — 1910 US Census Record

Linked across censuses

1910 United States Federal Census · Winona, Minnesota

Our Model Tree links this John Knapp across the 1900 and 1910 US Censuses in Winona, Minnesota (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 6-person household.

Age 42 b. ~1868 Male Head Born: Wisconsin Married

1910 Census Record Details

Census Year	1910
Location	Winona, Minnesota
Surname	Knapp
Given Name	John F. Jr.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	42
Marital Status	Married
Birthplace	Wisconsin
Years Married	13
Father's Birthplace	Germany
Mother's Birthplace	Germany
Additional Details
Occupation	Salesman
Industry	Wholesale Groceries
Can Read	Yes
Can Write	Yes
Speaks English	English
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin
Occupation	Salesman
Township / Ward	Winona 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.

6 people recorded at the same address in the 1910 census.

Name	Relation to head	Relative to John	Age	Birth yr
Harold Knapp	Son	—	7	~1903
Ida Knapp	Spouse	—	31	~1879
Ester Knapp	Daughter	—	9	~1901
Carl Knapp	Son	—	11	~1899
John Knapp	Head	—	42	~1868
Gertrude Knapp	Daughter	—	4	~1906

Census Appearances

1900

Winona, Minnesota

Head, age 32

Winona, Minnesota · implied b. ~1868 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Knopps
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	32
Marital Status	Married
Birthplace	Wisconsin
Birth Month	Feb
Birth Year	1868
Father's Birthplace	Germany
Mother's Birthplace	Germany
Occupation	Butcher (Cooperative R.R.)
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin

1910

Winona, Minnesota

Head, age 42

Winona, Minnesota · implied b. ~1868 — 6 household members

Surname	Knapp
Given Name	John F. Jr.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	42
Marital Status	Married
Birthplace	Wisconsin
Years Married	13
Father's Birthplace	Germany
Mother's Birthplace	Germany
Occupation	Salesman
Industry	Wholesale Groceries
Can Read	Yes
Can Write	Yes
Speaks English	English
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin

Model Tree

Linked across censuses

Our Model Tree links John Knapp across 2 US Census years (1900 and 1910) in Winona, Minnesota, using XGBoost record linkage.

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This person

Anchor record

John Knapp

Head · 1910 · age 42 · b. ~1868 · Minnesota

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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 — Winona, Minnesota Open full size

Page Contents

50 people indexed on this census page (ia:1910:13thcensus1910po729unit:0420)

Line	Name	Age	Relation	Occupation	Birthplace
1	Gerhard Frey	9	Son	—	Minnesota
2	Edward Frey	7	Son	—	Minnesota
3	Rosa Frey	5	Daughter	—	Minnesota
4	Otto Peck	36	Head	Farmer	Minnesota
5	Hattie Peck	33	Wife	—	Wisconsin
6	Arthur Peck	10	Son	—	Wisconsin
7	Della Peck	8	Daughter	—	South Dakota
8	Mamie Peck	5	Daughter	—	South Dakota
9	Walter Peck	3	Son	—	South Dakota
10	La Vella Peck	0	Daughter	—	Wisconsin
11	Henry Lamper	67	Head	Farmer	Germany
12	Alwine Lamper	45	Wife	—	Germany
13	Edward Lamper	15	Son	—	Minnesota
14	Mary Lamper	14	Daughter	—	Minnesota
15	Adam Lamper	11	Son	—	Minnesota
16	Arthur Lamper	8	Son	—	Minnesota
17	Henrietta Lamper	6	Daughter	—	Minnesota
18	Heinrich Thost	57	Head	Carpenter	Germany
19	Catherine Thost	67	Wife	—	Germany
20	Patrick Pauggs	49	Head	Laborer	Germany
21	Marie Pauggs	49	Wife	—	Germany
22	Ella Pauggs	16	Daughter	—	Minnesota
23	Elsa Pauggs	13	Daughter	—	Minnesota
24	Della Pauggs	11	Daughter	—	Minnesota
25	Harold Pauggs	6	Son	—	Minnesota
26	August Preuzer	60	Head	Agent	Germany
27	Sophie Preuzer	52	Wife	—	Wisconsin
28	Charles Hansen	50	Head	Laborer	Denmark
29	Emma Hansen	50	Wife	—	Wisconsin
30	Benedict Hansen	19	Son	Laborer	Minnesota
31	John Hansen	45	Head	Carpenter	Minnesota
32	Martha Hansen	40	Wife	—	England
33	Edward Hansen	20	Son	Clerk	Minnesota
34	Rosella Hansen	18	Daughter	Waitress	Minnesota
35	Anna Hansen	14	Daughter	—	Minnesota
36	Heinrich Burdiker	80	Head	—	Germany
37	Marie Burdiker	75	Wife	—	Germany
38	Fritz Burdiker	34	Son	Wagon Driver	Minnesota
39	George Ayers	25	Head	Plumber	Wisconsin
40	Grace Ayers	19	Wife	—	Montana
41	Nelly Larsen	50	Mother in law	—	Norway
42	Bertha Larsen	17	Sister in law	—	Wisconsin
43	John F. Jr. Knapp THIS PERSON	42	Head	Salesman	Wisconsin
44	Ida Knapp	31	Wife	—	Germany
45	Carl Knapp	11	Son	—	Minnesota
46	Ester Knapp	9	Daughter	—	Minnesota
47	Harold Knapp	7	Son	—	Minnesota
48	Gertrude Knapp	4	Daughter	—	Minnesota
49	Peter Serafield	74	Head	—	Germany
50	Catherine Serafield	64	Wife	—	Germany

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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)

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