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Mary Pace — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · King-County, Washington

Our Model Tree links this Mary Pace across the 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 9-person household.

Age 13 b. ~1927 Female Daughter Born: Washington Single

1940 Census Record Details

Census Year1940
LocationKing-County, Washington
SurnamePace
Given NameMary Anne
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age13
Marital StatusSingle
BirthplaceWashington
1935 Residence (City)Seattle City
1935 Residence (County)King
Additional Details
Highest GradeYes 7
1935 ResidenceSame House
Birth StateWashington
Birth CountryUnited States
Birthplace (normalized)washington
Township / WardSeattle City
Est. Birth Year~1927

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.

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

Name Relation to head Relative to Mary Age Birth yr
Joanne Pace Daughter — 5 ~1935
Geneva Pace Daughter — 10 ~1930
Grace Pace Spouse — 32 ~1908
Mary Pace Daughter — 13 ~1927
Zabo Pace Son — 11 ~1929
Joseph Pace Son — 3 ~1937
Grace Pace Daughter — 8 ~1932
Joseph Pace Head — 42 ~1898
Barbara Pace Daughter — 13 ~1927

Census Appearances

1930
King, Washington
Daughter, age 3
King, Washington · implied b. ~1927 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Pace
Given Name Mary Ann
Relationship to Head Daughter
Sex F
Color / Race White
Age 3
Marital Status Single
Birthplace Washington
Father's Birthplace Washington
Mother's Birthplace Washington
Birth State Washington
Birth Country United States
Birthplace (normalized) washington
1940
King-County, Washington
Daughter, age 13
King-County, Washington · implied b. ~1927 — 9 household members
Surname Pace
Given Name Mary Anne
Relationship to Head Daughter
Sex F
Color / Race White
Age 13
Marital Status Single
Birthplace Washington
1935 Residence (City) Seattle City
1935 Residence (County) King
Highest Grade Yes 7
1935 Residence Same House
Birth State Washington
Birth Country United States
Birthplace (normalized) washington

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 Mary Pace across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Pace
Daughter · 1940 · age 13 · b. ~1927 · Washington
★ You are viewing this record
Sibling
Joseph Pace
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joanne Pace
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Pace
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Geneva Pace
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Pace
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Zabo Pace
Sibling · 1940 · age 11
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 — King-County, Washington Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-04377-00733)

Line Name Age Relation Occupation Birthplace
1 Van Y Fall 64 Head Butcher Indiana
2 Della R Fall 58 Wife — Colorado
3 Delvan Fall 26 Son Butcher Colorado
4 Mart R Fall 25 Son Butcher Colorado
5 Edna M Fall 25 Daughter-in-law — Washington
6 Don R Fall 7 Grandson — Washington
7 Gretchen Fall 5 Granddaughter — Washington
8 Harold J Du Puis 44 Head Manager North Dakota
9 Lulu M Du Puis 56 Wife — North Dakota
10 Della E Roberts 80 Head — New York
11 Joseph Christiana 21 Head Caddy New York
12 Kay Christiana 17 Wife — Washington
13 Eunice Chamis 49 Head Practical Nurse England
14 Erling Rosmussen 23 Head Plug Maker Alaska
15 Jean Rosmussen 19 Wife — Washington
16 Robert B Barber 27 Head Bench Shop North Dakota
17 Rollin E Betts 26 Partner Bench Shop Minnesota
18 Joseph Pace 42 Head Salesman Washington
19 Grace Pace 32 Wife — Washington
20 Mary Anne Pace THIS PERSON 13 Daughter — Washington
21 Barbara Pace 13 Daughter — Washington
22 Zabo Pace 11 Son — Washington
23 Geneva Pace 10 Daughter — Washington
24 Grace Pace 8 Daughter — Washington
25 Joanne Pace 5 Daughter — Washington
26 Joseph Jr Pace 3 Son — Washington
27 Herbert Horton 66 Head Blacksmith Ohio
28 May Horton 58 Wife — Texas
29 Mattie Ford 89 Mother-in-law — Texas
30 Charles Mayn 71 Head Carpenter Missouri
31 Irene Mayn 58 Wife — Missouri
32 Louisa Mayn 90 Mother — Missouri
33 Fred Crum 36 Head Salesman Canada-English
34 Margaret Crum 37 Wife — North Dakota
35 Donna Jean Crum 6 Daughter — Washington
36 Lawrence Stenshoel 42 Head Salesman North Dakota
37 Wilhelmina Stenshoel 37 Wife — Minnesota
38 Richard Stenshoel 11 Son — North Dakota
39 John P Espen 34 Head Salesman Minnesota
40 Thelma Espen 29 Wife Secretary Arkansas

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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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