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Robert Pratt — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Milwaukee-County, Wisconsin

Our Model Tree links this Robert Pratt across the 1930 and 1940 US Censuses in Milwaukee-County, Wisconsin (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 7-person household.

Age 12 b. ~1928 Male Son Born: Wisconsin Single

1940 Census Record Details

Census Year1940
LocationMilwaukee-County, Wisconsin
SurnamePratt
Given NameRobert L
Relationship to HeadSon
SexM
Color / RaceWhite
Age12
Marital StatusSingle
BirthplaceWisconsin
1935 Residence (City)West Allis
1935 Residence (County)Milwaukee
Additional Details
Highest GradeYes 5
1935 ResidenceWisconsin
Birth StateWisconsin
Birth CountryUnited States
Birthplace (normalized)wisconsin
Township / WardMilwaukee City
Est. Birth Year~1928

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 1940 census.

Name Relation to head Relative to Robert Age Birth yr
June Pratt Daughter — 5 ~1935
Betty Pratt Daughter — 4 ~1936
Robert Pratt Son — 12 ~1928
Laurel Pratt Head — 41 ~1899
James Pratt Son — 11 ~1929
Anna Sprint Other — 80 ~1860
Anna Pratt Spouse — 36 ~1904

Census Appearances

1930
Milwaukee, Wisconsin
Son, age 2
Milwaukee, Wisconsin · implied b. ~1928 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Pratt
Given Name Robert
Relationship to Head Son
Sex M
Color / Race White
Age 2
Marital Status Single
Birthplace Wisconsin
Father's Birthplace Minnesota
Mother's Birthplace Nebraska
Birth State Wisconsin
Birth Country United States
Birthplace (normalized) wisconsin
1940
Milwaukee-County, Wisconsin
Son, age 12
Milwaukee-County, Wisconsin · implied b. ~1928 — 7 household members
Surname Pratt
Given Name Robert L
Relationship to Head Son
Sex M
Color / Race White
Age 12
Marital Status Single
Birthplace Wisconsin
1935 Residence (City) West Allis
1935 Residence (County) Milwaukee
Highest Grade Yes 5
1935 Residence Wisconsin
Birth State Wisconsin
Birth Country United States
Birthplace (normalized) wisconsin

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.
Linked across censuses
Our Model Tree links Robert Pratt across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Pratt
Son · 1940 · age 12 · b. ~1928 · Wisconsin
★ You are viewing this record
Sibling
James Pratt
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Pratt
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
June Pratt
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

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

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-04548-00231)

Line Name Age Relation Occupation Birthplace
1 Harriet @ Krumholz 45 Head Receptionist Wisconsin
2 Myrtle Christensen 33 Head Operator Wisconsin
3 Thyge P @ Christensen 77 Father — Denmark
4 Catherine West 29 Lodger Operator Wisconsin
5 Xavier Hoerres 35 Head School Janitor Wisconsin
6 Ann Hoerres 31 Wife — Virginia
7 Sadie Hoerres 13 Daughter — Virginia
8 Xavier Hoerres 10 Son — Wisconsin
9 John W @ Rew Bott 52 Head Clergyman Wisconsin
10 Elizabeth T Rew Bott 60 Sister — Wisconsin
11 Clara J Rew Bott 57 Sister Housemaid Wisconsin
12 Katherine M Rew Bott 55 Sister — Wisconsin
13 Francis A Bier 31 Lodger Clergyman Wisconsin
14 Joseph P Springob 31 Lodger Clergyman Wisconsin
16 Margaret @ Godager 52 Head Scrubwoman Norway
17 Florence L Godager 25 Daughter Office Clerk Wisconsin
18 Grant F Godager 24 Son — Wisconsin
19 Chester G Godager 21 Son Laborer Wisconsin
20 Frank @ Nicolai 65 Head Shoemaker Poland
21 Laurel G @ Pratt 41 Head Motorman Minnesota
22 Anna C Pratt 36 Wife — Nebraska
23 Robert L Pratt THIS PERSON 12 Son — Wisconsin
24 James D Pratt 11 Son — Wisconsin
25 June A Pratt 5 Daughter — Wisconsin
26 Betty A Pratt 4 Daughter — Wisconsin
27 Anna Sprint 80 Mother-in-law — Germany
28 Joseph P @ Gantzsch 69 Head Sales Clerk Germany
29 Martha H Gantzsch 64 Sister — Germany
30 Arthur M Gantzsch 61 Brother Sales Clerk Germany
31 Hans @ Jochims 56 Head Meat Cutter Germany
32 Alma A B Jochims 43 Wife — Germany
33 Herbert H Jochims 25 Son Tailor Iowa
34 Hester S Jochims 23 Daughter Registered Nurse Iowa
35 Grace E @ Dunkley 43 Head — Wisconsin
36 Horace G Dunkley 22 Son Maintenance Wisconsin
37 Homer W Dunkley 22 Son New Worker Wisconsin
38 June M Dunkley 20 Daughter Maid Wisconsin
39 Frank P @ Horrath 50 Head Butcher Wisconsin
40 Genevieve Horrath 45 Wife — 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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