Bertha Jackson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Crawford-County, Wisconsin

Our Model Tree links this Bertha Jackson across the 1920, 1930 and 1940 US Censuses in Crawford-County, Wisconsin (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 5-person household.

Age 53 b. ~1887 Female Spouse Born: Wisconsin Married

1940 Census Record Details

Census Year	1940
Location	Crawford-County, Wisconsin
Surname	Jackson
Given Name	Bertha
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	53
Marital Status	Married
Birthplace	Wisconsin
1935 Residence (City)	Freeman Township
1935 Residence (County)	Crawford
Additional Details
Class of Worker	0
Highest Grade	No 6
1935 Residence	Same place
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin
Township / Ward	Freeman Township
Est. Birth Year	~1887

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.

5 people recorded at the same address in the 1940 census.

Name	Relation to head	Relative to Bertha	Age	Birth yr
Thomas Jackson	Head	—	57	~1883
Arnold Jackson	Son	—	18	~1922
Rudolph Jackson	Son	—	21	~1919
Helen Jackson	Daughter	—	25	~1915
Bertha Jackson	Spouse	—	53	~1887

Census Appearances

1920

Crawford, Wisconsin

Spouse, age 36

Crawford, Wisconsin · implied b. ~1884 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Jackson
Given Name	Bertha
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	36
Marital Status	Married
Birthplace	Wisconsin
Father's Birthplace	Norway
Mother's Birthplace	Wisconsin
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin

1930

Crawford, Wisconsin

Spouse, age 45

Crawford, Wisconsin · implied b. ~1885 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Jackson
Given Name	Bertha
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	45
Marital Status	Married
Birthplace	Wisconsin
Age at First Marriage	19
Father's Birthplace	Norway
Mother's Birthplace	Norway
Can Read/Write	Yes
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin

1940

Crawford-County, Wisconsin

Spouse, age 53

Crawford-County, Wisconsin · implied b. ~1887 — 5 household members

Surname	Jackson
Given Name	Bertha
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	53
Marital Status	Married
Birthplace	Wisconsin
1935 Residence (City)	Freeman Township
1935 Residence (County)	Crawford
Class of Worker	0
Highest Grade	No 6
1935 Residence	Same place
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin

Model Tree

Linked across censuses

Our Model Tree links Bertha Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Bertha Jackson

Spouse · 1940 · age 53 · b. ~1887 · Wisconsin

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Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Crawford-County, Wisconsin Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-04467-00143)

Line	Name	Age	Relation	Occupation	Birthplace
1	Christina Nash	60	Sister	House Keeper	Wisconsin
2	Thomas Bolstad	57	hired hand	Laborer	Minnesota
3	Henry Jacobson	54	Head	Farmer	Wisconsin
4	Angie Jacobson	41	Wife	—	Wisconsin
5	Garold Jacobson	17	son	—	Wisconsin
6	Harlan Jacobson	16	son	—	Wisconsin
7	Doris Marie Jacobson	11	daughter	—	Wisconsin
8	Theodore Nash	65	Head	Farmer	Wisconsin
9	Lilla Nash	64	Wife	—	Wisconsin
10	Gladys Nash	32	daughter	—	Wisconsin
11	Leslie Nash	30	son	Laborer	Wisconsin
12	Vivian Nash	14	daughter	—	Wisconsin
13	Thomas Jackson	57	Head	Laborer	Wisconsin
14	Bertha Jackson THIS PERSON	53	Wife	—	Wisconsin
15	Helen Jackson	25	daughter	—	Wisconsin
16	Rudolph Jackson	21	son	Laborer	Wisconsin
17	Arnold Jackson	18	son	—	Wisconsin
18	Ole Forde	47	Head	Farm Operator	Wisconsin
19	Lydia Forde	45	wife	—	Wisconsin
20	Gladys Forde	18	daughter	—	Wisconsin
21	Kermit Forde	17	son	—	Wisconsin
22	Luther Forde	15	son	—	Wisconsin
23	Celain Forde	5	daughter	—	Wisconsin
24	Arthur Sveggum	31	hired hand	Laborer	Wisconsin
25	Hans Burt	75	Head	Farm Operator	Norway
26	Susie Burt	69	wife	—	Wisconsin
27	Ben H Burt	39	son	Farm Partner	Wisconsin
28	Chris Fellefson	61	Head	Farm Operator	Wisconsin
29	Lena Fellefson	54	Wife	—	Wisconsin
30	Raymond Fellefson	24	son	Farm Partner	Wisconsin
31	Isach Rutter	84	Head	—	Wisconsin
32	Sarah Ann Rutter	76	Wife	—	Wisconsin
33	John Lefra	86	brother in law	—	Wisconsin
34	Charles Rutter	59	Head	Farm Operator	Wisconsin
35	Alberta Rutter	41	Wife	—	North Dakota
36	Thomas Rutter	12	son	—	Montana
37	Robert Rutter	11	son	—	Wisconsin
38	Marion Sidie	34	Head	Farm Operator	Wisconsin
39	Vesta Sidie	30	Wife	—	Wisconsin
40	Lucille Sidie	9	daughter	—	Wisconsin

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 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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