LM
Lillian Martin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Lillian Martin across the 1930 and 1940 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 14-person household.
Age 5
b. ~1925
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Martin |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Lithuania |
| Mother's Birthplace | Lithuania |
| Additional Details | |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Worcester City |
| Est. Birth Year | ~1925 |
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.
14 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lillian | Age | Birth yr |
|---|---|---|---|---|
| Eugenia Martin | Daughter | — | 8 | ~1922 |
| Stanley Martin | Son | — | ~1930 | |
| Alexander Martin | Son | — | 3 | ~1927 |
| Brunney Martin | Son | — | 18 | ~1912 |
| John Martin | Son | — | 15 | ~1915 |
| Lillian Martin | Daughter | — | 5 | ~1925 |
| Marcella Adams | Head | — | 56 | ~1874 |
| Helen Martin | Daughter | — | 10 | ~1920 |
| Joseph Martin | Son | — | 17 | ~1913 |
| Julian Martin | Other | — | 49 | ~1881 |
| Peter Martin | Son | — | 7 | ~1923 |
| Adam Martin | Son | — | 12 | ~1918 |
| Mary Martin | Spouse | — | 42 | ~1888 |
| Cecelia Martin | Daughter | — | 2 | ~1928 |
Census Appearances
1930
Worcester, Massachusetts
Daughter, age 5
Worcester, Massachusetts · implied b. ~1925 — 14 household members
| Surname | Martin |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Lithuania |
| Mother's Birthplace | Lithuania |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Worcester-County, Massachusetts
Daughter, age 15
Worcester-County, Massachusetts · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martines |
| Given Name | Lillian |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Worcester City |
| 1935 Residence (County) | Worcester |
| Highest Grade | Hs 1 |
| 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 Lillian Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lillian Martin
Daughter · 1930 · age 5 · b. ~1925 · Massachusetts
★ You are viewing this record
Sibling
Adam Martin
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugenia Martin
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Martin
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecelia Martin
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Brunney Martin
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alexander Martin
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Martin
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stanley Martin
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Martin
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Peter Martin
Sibling · 1930 · age 7
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 — Worcester, Massachusetts
Open full size
1930 US Federal Census — Worcester, Massachusetts
Page Contents
17 people indexed on this census page (ia:1930:massachusettscensus00reel969:0331)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bernard Godek | 62 | Head | Farm Hand | Lithuania |
| 2 | Lucy Fonsis | 48 | Head | — | Lithuania |
| 3 | William Fonsis | 13 | Son | — | Massachusetts |
| 4 | Marcella Adams | 56 | Head | — | Lithuania |
| 5 | Julian Martin | 49 | — | Grader | Lithuania |
| 6 | Mary Martin | 42 | Wife | — | Lithuania |
| 7 | Brunney Martin | 18 | Son | Helper | Pennsylvania |
| 8 | Joseph Martin | 17 | Son | Laster | Pennsylvania |
| 9 | John Martin | 15 | Son | Helper | Massachusetts |
| 10 | Adam Martin | 12 | Son | — | Massachusetts |
| 11 | Helen Martin | 10 | Daughter | — | Massachusetts |
| 12 | Eugenia Martin | 8 | Daughter | — | Massachusetts |
| 13 | Peter Martin | 7 | Son | — | Massachusetts |
| 14 | Lillian Martin THIS PERSON | 5 | Daughter | — | Massachusetts |
| 15 | Alexander Martin | 3 | Son | — | Massachusetts |
| 16 | Cecelia Martin | 2 | Daughter | — | Massachusetts |
| 17 | Stanley Martin | 0 | Son | — | 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)