WC
William Curran — 1930 US Census Record
Model Tree available1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this William Curran across the 1910, 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed), with identified parents Christopher & Daniel — first a son (b.~1891), then head of a 7-person household.
Age 39
b. ~1891
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Curran |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Mechanic |
| Industry | Heating |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Mechanic |
| Township / Ward | Boston City |
| Est. Birth Year | ~1891 |
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 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Christopher Curran | Head | — | 72 | ~1858 |
| Louis Curran | Other | — | 11 | ~1919 |
| Mary Curran | Daughter | — | 30 | ~1900 |
| Margaret Curran | Spouse | — | 70 | ~1860 |
| William Curran | Son | — | 39 | ~1891 |
| Margaret Curran | Daughter | — | 28 | ~1902 |
| Josephine Curran | Daughter | — | 41 | ~1889 |
Census Appearances
1910
Suffolk, Massachusetts
Son, age 20
Suffolk, Massachusetts · implied b. ~1890 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Curran |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Son, age 29
Suffolk, Massachusetts · implied b. ~1891 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Curran |
| Given Name | William J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Bookkeeper |
| Industry | Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Son, age 39
Suffolk, Massachusetts · implied b. ~1891 — 7 household members
| Surname | Curran |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Mechanic |
| Industry | Heating |
| Class of Worker | W |
| 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 William Curran across 3 US Census years (1910, 1920 and 1930) in Suffolk, Massachusetts, using XGBoost record linkage. Identified parents: father Christopher Curran (~0.92 confidence) and father Daniel Curran (~0.92 confidence) and mother Margaret Curran (~0.92 confidence) and mother Mary Curran (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Christopher Curran
b. ~1859
Source father
● Household
· direct · ~0.92
Father
Daniel Curran
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Margaret Curran
b. ~1860
Source mother
● Household
· direct · ~0.92
Mother
Mary Curran
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Curran
Son · 1930 · age 39 · b. ~1891 · Massachusetts
★ You are viewing this record
Sibling
Josephine Curran
Sibling · 1930 · age 41
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Curran
Sibling · 1930 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Curran
Sibling · 1930 · age 28
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 — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
44 people indexed on this census page (ia:1930:massachusettscensus00reel950:0809)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Axel Lundberg | 63 | Head | Grocer | Sweden |
| 52 | Christina Lundberg | 41 | Wife | — | Missouri |
| 53 | Ruth Lundberg | 25 | Daughter | — | Massachusetts |
| 54 | John Mitchell | 31 | Head | Mechanic | Virginia |
| 55 | Mary Mitchell | 26 | Wife | Housewife | Virginia |
| 56 | Edward Mitchell | 5 | Son | — | Massachusetts |
| 57 | John Mitchell | 7 | Son | — | Massachusetts |
| 58 | Lewis H. Seldon | 43 | Head | Messenger | Massachusetts |
| 59 | Ellen G. Seldon | 37 | Wife | Housewife | Massachusetts |
| 60 | Lewis H. Seldon | 16 | Son | — | Massachusetts |
| 61 | John Seldon | 14 | Son | — | Massachusetts |
| 62 | Annie S. Seldon | 13 | Daughter | — | Massachusetts |
| 63 | Elizabeth F. Seldon | 12 | Daughter | — | Massachusetts |
| 64 | Mildred V. Seldon | 10 | Daughter | — | Massachusetts |
| 65 | Jeanette Seldon | 8 | Daughter | — | Massachusetts |
| 66 | Eleanor Seldon | 6 | Daughter | — | Massachusetts |
| 67 | Gloria Seldon | 1 | Daughter | — | Massachusetts |
| 68 | Isaiah Jackson | 36 | Head | Waiter | Idaho |
| 69 | Louise Jackson | 27 | Wife | Stenographer | South Carolina |
| 70 | Amanda Macbeth | 57 | Mother | Housekeeper | South Carolina |
| 71 | Walter Jackson | 36 | Head | Presser | Virginia |
| 72 | Elizabeth Jackson | 36 | Wife | Housewife | Bermuda |
| 73 | Lillian Jackson | 4 | Daughter | — | Massachusetts |
| 74 | Walter Jackson | 3 | Son | — | Massachusetts |
| 75 | Winston Jackson | 2 | Son | — | Massachusetts |
| 76 | Frederick Jackson | 0 | Son | — | Massachusetts |
| 77 | John Rhodes | 35 | Head | Clerk | Jamaica |
| 78 | Marie Rhodes | 30 | Wife | — | Massachusetts |
| 79 | Marion Rhodes | 4 | Daughter | — | Massachusetts |
| 80 | Wilhelmina Rhodes | 2 | Daughter | — | Massachusetts |
| 87 | Christopher Curran | 72 | Head | Retired | Massachusetts |
| 88 | Margaret A. Curran | 70 | Wife | — | Massachusetts |
| 89 | Josephine Curran | 41 | Daughter | Clerk | Massachusetts |
| 90 | Mary Curran | 30 | Daughter | Clerk | Massachusetts |
| 91 | Margaret Curran | 28 | Daughter | Mechanic | Massachusetts |
| 92 | William Curran THIS PERSON | 39 | Son | Mechanic | Massachusetts |
| 93 | Louis Curran | 11 | Grandson | — | Massachusetts |
| 94 | John T. Mary | 75 | Head | Retired | Massachusetts |
| 95 | Margaret Mary | 70 | Wife | — | Irish Free State |
| 96 | John Mary | 43 | Son | Inspector | Massachusetts |
| 97 | Margaret A. Mary | 37 | Daughter-in-law | — | Massachusetts |
| 98 | John Mary | 2 | Grandson | — | Massachusetts |
| 99 | Arthur R. Mary | 0 | Grandson | — | Massachusetts |
| 100 | Mary L. Mary | 22 | Daughter | Inspector | Massachusetts |
Pedigree Summary
William + 3 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)