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James Conway — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Plymouth, Massachusetts
Our Model Tree links this James Conway across the 1920 and 1930 US Censuses in Plymouth, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 10-person household.
Age 15
b. ~1915
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Plymouth, Massachusetts |
| Surname | Conway |
| Given Name | James B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Hingham Town |
| Est. Birth Year | ~1915 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Marion Conway | Daughter | — | 13 | ~1917 |
| Dorothy Conway | Daughter | — | 1 | ~1929 |
| Alice Conway | Daughter | — | 3 | ~1927 |
| Esther Conway | Daughter | — | 4 | ~1926 |
| James Conway | Head | — | 34 | ~1896 |
| Marion Conway | Other | — | 34 | ~1896 |
| William Conway | Son | — | 10 | ~1920 |
| James Conway | Son | — | 15 | ~1915 |
| Jeremiah Conway | Son | — | 14 | ~1916 |
| Richard Conway | Son | — | 6 | ~1924 |
Census Appearances
1920
Plymouth, Massachusetts
Son, age 5
Plymouth, Massachusetts · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conway |
| Given Name | James B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Plymouth, Massachusetts
Son, age 15
Plymouth, Massachusetts · implied b. ~1915 — 10 household members
| Surname | Conway |
| Given Name | James B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| 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.
Our Model Tree links James Conway across 2 US Census years (1920 and 1930) in Plymouth, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
James Conway
Son · 1930 · age 15 · b. ~1915 · Massachusetts
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Sibling
Marion Conway
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Conway
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeremiah Conway
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Conway
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Conway
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Conway
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Conway
Sibling · 1930 · age 4
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
1930 US Federal Census — Plymouth, Massachusetts
Open full size
1930 US Federal Census — Plymouth, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel940:0223)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | L. Clara | 47 | Wife-H | — | Norway |
| 52 | Lillian A. Clara | 16 | Daughter | — | Massachusetts |
| 53 | Alf R. Clara | 10 | Son | — | Pennsylvania |
| 54 | Ivar A. Clara | 8 | Son | — | Pennsylvania |
| 55 | Louise A. Clara | 3 | Daughter | — | Massachusetts |
| 56 | John A. Nisula | 53 | Head | — | Finland |
| 57 | Amelia Nisula | 54 | Wife-H | — | Finland |
| 58 | Waino Nisula | 27 | Son | Joiner | Massachusetts |
| 59 | Jane Tuttle | 62 | Head | — | Massachusetts |
| 60 | Ethel Carter | 36 | Lodger | Shoe Worker | Massachusetts |
| 61 | Alice Carter | 33 | Boarder | Shoe Worker | Massachusetts |
| 62 | Walter Tuttle | 70 | Head | Shoe Worker | Massachusetts |
| 63 | Laura Tuttle | 60 | Wife-H | — | Connecticut |
| 64 | Norman Tuttle | 22 | Son | Shoe Worker | Massachusetts |
| 65 | Hudson Jones | 36 | Son-in-law | Truck Driver | Massachusetts |
| 66 | Grace Jones | 33 | Daughter | — | Massachusetts |
| 67 | Phillis Jones | 3 | Granddaughter | — | Massachusetts |
| 68 | Mary Tuttle | 69 | Head-H | — | Massachusetts |
| 69 | Herbert Holiday | 35 | Head | Truck Driver | Rhode Island |
| 70 | Mabel Holiday | 34 | Wife-H | — | Massachusetts |
| 71 | Marion Holiday | 7 | Daughter | — | Massachusetts |
| 72 | Anita Holiday | 4 | Daughter | — | Massachusetts |
| 73 | Pauline Holiday | 2 | Daughter | — | Massachusetts |
| 74 | Estella Holiday | 0 | Daughter | — | Massachusetts |
| 75 | Thomas Randall | 58 | Head | Cutter | Canada-English |
| 76 | Isabella Randall | 57 | Wife-H | — | Massachusetts |
| 77 | Helen Roundtree | 24 | Daughter | — | Massachusetts |
| 78 | Eugene Roundtree | 2 | Son | — | Massachusetts |
| 79 | Barbara Roundtree | 0 | Daughter | — | Massachusetts |
| 80 | James J. Conway | 34 | Head | Chauffeur | Massachusetts |
| 81 | Marion J. Conway | 34 | Wife-H | — | Massachusetts |
| 82 | James B. Conway THIS PERSON | 15 | Son | — | Massachusetts |
| 83 | Jeremiah Conway | 14 | Son | — | Massachusetts |
| 84 | Marion E. Conway | 13 | Daughter | — | Massachusetts |
| 85 | William F. Conway | 10 | Son | — | Massachusetts |
| 86 | Richard J. Conway | 6 | Son | — | Massachusetts |
| 87 | Esther R. Conway | 4 | Daughter | — | Massachusetts |
| 88 | Alice G. Conway | 3 | Daughter | — | Massachusetts |
| 89 | Dorothy A. Conway | 1 | Daughter | — | Massachusetts |
| 90 | Christina Wirkala | 55 | Head-H | — | Finland |
| 91 | Lempi Wirkala | 30 | Daughter | Shoe Worker | Massachusetts |
| 92 | George Wirkala | 28 | Son | Patrolman | Massachusetts |
| 93 | Allie Wirkala | 24 | Son | Shoe Worker | Massachusetts |
| 94 | Oscar Wirkala | 22 | Son | Cutter | Massachusetts |
| 95 | William Wirkala | 17 | Son | — | Massachusetts |
| 96 | Henry Wirkala | 17 | Son | — | Massachusetts |
| 97 | Joseph H. Thurman | 46 | Head | Farmer | Massachusetts |
| 98 | Nellie B. Thurman | 49 | Wife-H | — | Massachusetts |
| 99 | Graham W. Bates | 19 | Step son | Farmer | Massachusetts |
| 100 | James R. Thurman | 74 | Uncle | Helper | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)