DS
Daniel Sullivan — 1930 US Census Record
Model Tree available1930 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Daniel Sullivan across the 1920, 1930 and 1940 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed), with identified parents Hannah — first a head (b.~1894), then head of a 7-person household.
Age 36
b. ~1894
Male
Head
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, Massachusetts |
| Surname | Sullivan |
| Given Name | Daniel A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 24 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Occupation | Cutter |
| Industry | Shoe shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 22 |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Cutter |
| Township / Ward | Haverhill City |
| Est. Birth Year | ~1894 |
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 Daniel | Age | Birth yr |
|---|---|---|---|---|
| Margaret Sullivan | Daughter | — | 12 | ~1918 |
| Joan Sullivan | Daughter | — | 3 | ~1927 |
| Daniel Sullivan | Head | — | 36 | ~1894 |
| Eugene Sullivan | Son | — | 6 | ~1924 |
| Daniel Sullivan | Son | — | 7 | ~1923 |
| Richard Sullivan | Son | — | 5 | ~1925 |
| Leona Sullivan | Spouse | — | 30 | ~1900 |
Census Appearances
1920
Essex, Massachusetts
Son, age 25
Essex, Massachusetts · implied b. ~1895 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Daniel |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Cutter |
| Industry | Shoe Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Essex, Massachusetts
Head, age 36
Essex, Massachusetts · implied b. ~1894 — 7 household members
| Surname | Sullivan |
| Given Name | Daniel A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 24 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Occupation | Cutter |
| Industry | Shoe shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 22 |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Essex-County, Massachusetts
Other, age 45
Essex-County, Massachusetts · implied b. ~1895 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Daniel |
| Relationship to Head | Son in Law |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Haverhill City |
| 1935 Residence (County) | Essex |
| Occupation | Mason's helper |
| Industry | Steam Boiler |
| Class of Worker | GW |
| Hours Worked | 28 |
| Income (1939) | 453 |
| Highest Grade | No 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.
Our Model Tree links Daniel Sullivan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Hannah Sullivan (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Hannah Sullivan
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Daniel Sullivan
Head · 1930 · age 36 · b. ~1894 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Essex, Massachusetts
Open full size
1930 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel896:0640)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William A Gauron | 16 | Son | — | Massachusetts |
| 2 | Julia Gauron | 82 | Mother | — | Canada French |
| 3 | Vasilios Vazanos | 37 | Head | Salesman | Greece |
| 4 | Eva Vazanos | 31 | Wife | — | Greece |
| 5 | Angelina Vazanos | 9 | Daughter | — | Massachusetts |
| 6 | George E Smith | 45 | Head | Cutter | Illinois |
| 7 | Blanche R Smith | 40 | Wife | — | Massachusetts |
| 8 | Francis C Smith | 20 | Son | — | Massachusetts |
| 9 | Everett E Smith | 19 | Son | Stock Fitter | Massachusetts |
| 10 | Hubert R Smith | 18 | Son | Stock Fitter | Massachusetts |
| 11 | Harold G Smith | 2 | Son | — | Massachusetts |
| 12 | Clementine A Papin | 16 | Daughter | — | Massachusetts |
| 13 | J. Ernest Geroux | 27 | Head | Finisher | Maine |
| 14 | Evelina Geroux | 27 | Wife | — | Maine |
| 15 | Terrence Geroux | 5 | Son | — | Massachusetts |
| 16 | Reginald Geroux | 4 | Son | — | Massachusetts |
| 17 | Donald Geroux | 1 | Son | — | Massachusetts |
| 18 | Mederise Pepin | 64 | Mother in law | — | Canada French |
| 19 | Stavros Lappas | 45 | — | Finisher | Greece |
| 20 | Netta Lappas | 36 | Wife | — | Greece |
| 21 | Andronika Lappas | 20 | Daughter | Bookkeeper | Massachusetts |
| 22 | Eta Lappas | 18 | Daughter | — | Massachusetts |
| 23 | George Lappas | 17 | Son | — | Massachusetts |
| 24 | Tallas Lappas | 15 | Son | — | Massachusetts |
| 25 | Dennis P Mclean | 40 | Head | Laborer | Irish Free State |
| 26 | Margaret Mclean | 43 | Wife | — | Irish Free State |
| 27 | Lawrence Mclean | 16 | Son | — | Massachusetts |
| 28 | M. Katherine Mclean | 13 | Daughter | — | Massachusetts |
| 29 | Martin J Mclean | 10 | Son | — | Massachusetts |
| 30 | Thomas Mcgovern | 60 | Head | Laborer | Irish Free State |
| 31 | Mary Mcgovern | 59 | Wife | — | Irish Free State |
| 32 | Nicholas Lappas | 35 | Head | Cook | Greece |
| 33 | Christ Massouris | 35 | Head | Salesman | Greece |
| 34 | John Morris | 32 | Head | Laborer | Massachusetts |
| 35 | Mary Morris | 60 | Mother | — | Irish Free State |
| 36 | Mary Morris | 30 | Sister | Coverer | Massachusetts |
| 37 | Ellen Morris | 29 | Sister | Coverer | Massachusetts |
| 38 | Mary J Moynihan | 52 | Head | — | Irish Free State |
| 39 | J. Francis Moynihan | 30 | Son | Maker | Massachusetts |
| 40 | Elizabeth Cassidy | 65 | Head | — | Northern Ireland |
| 41 | James Cassidy | 30 | Son | — | New Hampshire |
| 42 | Maximillian Cassidy | 25 | Daughter | Bookkeeper | New Hampshire |
| 43 | Hannah Fitzgerald | 40 | Sister | — | Irish Free State |
| 44 | Daniel A Sullivan THIS PERSON | 36 | Head | Cutter | Massachusetts |
| 45 | Leona Sullivan | 30 | Wife | — | Canada French |
| 46 | Margaret Sullivan | 12 | Daughter | — | Massachusetts |
| 47 | Daniel Sullivan | 7 | Son | — | Massachusetts |
| 48 | Eugene Sullivan | 6 | Son | — | Massachusetts |
| 49 | Richard Sullivan | 5 | Son | — | Massachusetts |
| 50 | Joan Sullivan | 3 | Daughter | — | Massachusetts |
Pedigree Summary
Daniel
Gen 1 · 1 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)