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Frank Pierce — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Suffolk-County, Massachusetts

Our Model Tree links this Frank Pierce across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1879), then head of a 6-person household.

Age 61 b. ~1879 Male Head Born: Massachusetts Married

1940 Census Record Details

Census Year1940
LocationSuffolk-County, Massachusetts
SurnamePierce
Given NameFrank E
Relationship to HeadHead
SexM
Color / RaceWhite
Age61
Marital StatusMarried
BirthplaceMassachusetts
1935 Residence (City)Boston city
1935 Residence (County)Suffolk
Additional Details
OccupationDentist
IndustryPrivate practice
Class of WorkerOA
Hours Worked44
Income (1939)0
Highest GradeC-4
1935 ResidenceSame place
Birth StateMassachusetts
Birth CountryUnited States
Birthplace (normalized)massachusetts
OccupationDentist
Township / WardBoston City
Est. Birth Year~1879

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 1940 census.

Name Relation to head Relative to Frank Age Birth yr
Frank Pierce Head — 61 ~1879
Eleanor Pierce Daughter — 2 ~1938
Eleanor Pierce Spouse — 30 ~1910
Elizabeth Pierce Daughter — 4 ~1936
Tillie Pierce Daughter — 1 ~1939
James Pierce Son — 1 ~1939

Census Appearances

1930
Suffolk, Massachusetts
Head, age 50
Suffolk, Massachusetts · implied b. ~1880 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Pierce
Given Name Frank A.
Relationship to Head Head
Sex M
Color / Race White
Age 50
Marital Status Single
Birthplace Massachusetts
Father's Birthplace Massachusetts
Mother's Birthplace Massachusetts
Occupation dentist
Class of Worker O
Can Read/Write Yes
Home Owned/Rented O
Home Value / Rent 10000
Radio Set R
Birth State Massachusetts
Birth Country United States
Birthplace (normalized) massachusetts
1940
Suffolk-County, Massachusetts
Head, age 61
Suffolk-County, Massachusetts · implied b. ~1879 — 6 household members
Surname Pierce
Given Name Frank E
Relationship to Head Head
Sex M
Color / Race White
Age 61
Marital Status Married
Birthplace Massachusetts
1935 Residence (City) Boston city
1935 Residence (County) Suffolk
Occupation Dentist
Industry Private practice
Class of Worker OA
Hours Worked 44
Income (1939) 0
Highest Grade C-4
1935 Residence Same place
Birth State Massachusetts
Birth Country United States
Birthplace (normalized) massachusetts

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 Frank Pierce across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Frank Pierce
Head · 1940 · age 61 · b. ~1879 · Massachusetts
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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 — Suffolk-County, Massachusetts Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01680-00591)

Line Name Age Relation Occupation Birthplace
41 Thomas Mcgrann 62 Head Shipper Massachusetts
42 Mary Mcgrann 59 Wife — Ireland
43 Thomas J Mcgrann 32 Son Clerk Massachusetts
44 Gerard Mcgrann 15 Son — Massachusetts
45 Nathaniel Post 50 Head Shipping Illinois
46 Elizabeth Post 50 Wife — Pennsylvania
47 Alice L Post 70 Aunt — Massachusetts
48 Samuel Dennis 40 Head Repairman Massachusetts
49 Donald Dennis 35 Son Repairman Helper Massachusetts
50 Edith Dennis 31 Daughter Stenographer Massachusetts
51 George H Hatch 70 Head — Massachusetts
52 Mary M Hatch 68 Wife — New York
53 Margaret Jacobs 40 Daughter Teacher Massachusetts
54 Dorothy Jacobs 16 Granddaughter — Massachusetts
55 Walter B Burrell 69 Head Dentist Massachusetts
56 Mary Burrell 41 Wife — England
57 Martha Best 71 Mother-in-law — England
58 Charles Morrison 71 Head Carpenter Massachusetts
59 Lucy Morrison 64 Wife — Massachusetts
60 Francis Linehan 38 Head Inspector Massachusetts
61 Mary Linehan 37 Wife — Massachusetts
62 Gilbert Rollston 43 Head Manager England
63 Sarah M Rollston 42 Wife — Massachusetts
64 Gilbert Jr Rollston 24 Son Clerk Massachusetts
65 Constance V Rollston 13 Daughter — Massachusetts
66 Alexander Moir 75 Head — Nova Scotia
67 Ruth Moir 45 Daughter — Massachusetts
68 Mary Moir 32 Daughter — Massachusetts
69 Eleanor Goerthel 20 Maid Housekeeper Massachusetts
70 Leo Helfrich 54 Head Salesman Massachusetts
71 Rose Helfrich 45 Wife Secretary Massachusetts
72 Helen Hart 58 Sister-in-law Proofreader Massachusetts
73 James W Hart 57 Brother-in-law — Massachusetts
74 Rose Farrell 93 Aunt — Massachusetts
75 Frank E Pierce THIS PERSON 61 Head Dentist Massachusetts
76 Eleanor B Pierce 30 Wife — Massachusetts
77 Elizabeth B Pierce 4 Daughter — Massachusetts
78 Eleanor M Pierce 2 Daughter — Massachusetts
79 Tillie Pierce 1 Daughter — Massachusetts
80 James Pierce 1 Son — Massachusetts

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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