MV
Mary Vance — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Queens, New York
Our Model Tree links this Mary Vance across the 1930 and 1940 US Censuses in Queens, New York (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 10-person household.
Age 14
b. ~1916
Female
Daughter
Born: New York
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Queens, New York |
| Surname | Vance |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Czechoslovakia |
| Mother's Birthplace | Czechoslovakia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Queens Boro |
| Est. Birth Year | ~1916 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| John Vance | Head | — | 53 | ~1877 |
| Helen Vance | Daughter | — | 10 | ~1920 |
| Mary Vance | Spouse | — | 53 | ~1877 |
| Anna Vance | Daughter | — | 12 | ~1918 |
| Elizabeth Vance | Daughter | — | 4 | ~1926 |
| Mary Vance | Daughter | — | 14 | ~1916 |
| Margaret Vance | Daughter | — | 8 | ~1922 |
| Joseph Vance | Son | — | 6 | ~1924 |
| John Vance | Son | — | 16 | ~1914 |
| Theresa Vance | Daughter | — | 2 | ~1928 |
Census Appearances
1930
Queens, New …
Daughter, age 14
Queens, New York · implied b. ~1916 — 10 household members
| Surname | Vance |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Czechoslovakia |
| Mother's Birthplace | Czechoslovakia |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Queens-County, New …
Spouse, age 25
Queens-County, New York · implied b. ~1915 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Venci |
| Given Name | Marianne |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Queens |
| Occupation | Machine operator |
| Industry | Appliance Mfg. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Mary Vance across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Vance
Daughter · 1930 · age 14 · b. ~1916 · New York
★ You are viewing this record
Sibling
Helen Vance
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Vance
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Vance
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Vance
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Vance
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Vance
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Vance
Sibling · 1930 · age 6
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 — Queens, New York
Open full size
1930 US Federal Census — Queens, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1644:0832)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Wince | 27 | Head | Mason | New York |
| 2 | Lillian Wince | 24 | Wife | — | New York |
| 3 | George Jr. Wince | 1 | Son | — | New York |
| 4 | Alice Snyder | 68 | Head | Saleslady | New York |
| 5 | Alice Snyder | 44 | Daughter | — | New York |
| 6 | William Snyder | 38 | Son | — | New York |
| 7 | George Van Fleet | 37 | Head | Chauffeur | New York |
| 8 | Lillian Van Fleet | 37 | Wife | — | New York |
| 9 | George Jr. Van Fleet | 15 | Son | — | New York |
| 10 | Lillian Van Fleet | 13 | Daughter | — | New York |
| 11 | William Van Fleet | 11 | Son | — | New York |
| 12 | Robert Van Fleet | 9 | Son | — | New York |
| 13 | Richard Van Fleet | 7 | Son | — | New York |
| 14 | Dorothy Van Fleet | 5 | Daughter | — | New York |
| 15 | Donald Van Fleet | 1 | Son | — | New York |
| 16 | William Cormack | 38 | Head | Chauffeur | New York |
| 17 | Mary Cormack | 35 | Wife | — | New York |
| 18 | William Jr. Cormack | 12 | Son | — | New York |
| 19 | Robert Cormack | 10 | Son | — | New York |
| 20 | John Cormack | 8 | Son | — | New York |
| 21 | James Cormack | 6 | Son | — | New York |
| 22 | Mary Cormack | 4 | Daughter | — | New York |
| 23 | Thomas Cormack | 2 | Son | — | New York |
| 24 | Edward Cormack | 0 | Son | — | New York |
| 25 | John Kearney | 41 | Head | Chauffeur | New York |
| 26 | Mary Kearney | 41 | Wife | — | New York |
| 27 | John Jr. Kearney | 18 | Son | — | New York |
| 28 | William Brown | 26 | Head | Baker | Germany |
| 29 | Anna Brown | 26 | Wife | — | Germany |
| 30 | William Jr. Brown | 4 | Son | — | New York |
| 31 | John Vance | 53 | Head | — | Czechoslovakia |
| 32 | Mary Vance | 53 | Wife | — | Czechoslovakia |
| 33 | John Jr. Vance | 16 | Son | — | New York |
| 34 | Mary Vance THIS PERSON | 14 | Daughter | — | New York |
| 35 | Anna Vance | 12 | Daughter | — | New York |
| 36 | Helen Vance | 10 | Daughter | — | New York |
| 37 | Margaret Vance | 8 | Daughter | — | New York |
| 38 | Joseph Vance | 6 | Son | — | New York |
| 39 | Elizabeth Vance | 4 | Daughter | — | New York |
| 40 | Theresa Vance | 2 | Daughter | — | New York |
| 41 | John Fink | 40 | Head | Carpenter | Germany |
| 42 | Anna Fink | 38 | Wife | — | Germany |
| 43 | John Jr. Fink | 15 | Son | — | New York |
| 44 | Joseph Kowalski | 48 | Head | Gardener | Poland |
| 45 | Mary Kowalski | 33 | Wife | — | Poland |
| 46 | Joseph Jr. Kowalski | 15 | Son | — | New York |
| 47 | Helen Kowalski | 12 | Daughter | — | New York |
| 48 | James Leonard | 33 | Head | Salesman | Canada-English |
| 49 | Mary Leonard | 33 | Wife | — | Canada-English |
| 50 | Mary E. Hamilton | 52 | Head | — | New York |
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)