MD
Mary Dunn — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Volusia, Florida
Our Model Tree links this Mary Dunn across the 1920 and 1930 US Censuses in Volusia, Florida (XGBoost, ~Confirmed) — first a daughter (b.~1914), then head of a 12-person household.
Age 16
b. ~1914
Female
Daughter
Born: Florida
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Volusia, Florida |
| Surname | Dunn |
| Given Name | Mary F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Township / Ward | Daytona Beach City |
| Est. Birth Year | ~1914 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Edith Dunn | Daughter | — | 4 | ~1926 |
| Sara Dunn | Daughter | — | 18 | ~1912 |
| Dorothy Dunn | Daughter | — | 10 | ~1920 |
| Margaret Dunn | Daughter | — | 6 | ~1924 |
| Mary Dunn | Daughter | — | 16 | ~1914 |
| Edgar Dunn | Head | — | 47 | ~1883 |
| Sarah Dunn | Other | — | 44 | ~1886 |
| Wesley Dunn | Son | — | 8 | ~1922 |
| Clinton Dunn | Son | — | 17 | ~1913 |
| L Dunn | Son | — | 2 | ~1928 |
| Edgar Dunn | Son | — | 14 | ~1916 |
| William Dunn | Son | — | 12 | ~1918 |
Census Appearances
1920
Volusia, Florida
Daughter, age 5
Volusia, Florida · implied b. ~1915 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | Mary Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Michigan |
| Can Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
Volusia, Florida
Daughter, age 16
Volusia, Florida · implied b. ~1914 — 12 household members
| Surname | Dunn |
| Given Name | Mary F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
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 Dunn across 2 US Census years (1920 and 1930) in Volusia, Florida, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Dunn
Daughter · 1930 · age 16 · b. ~1914 · Florida
★ You are viewing this record
Sibling
Margaret Dunn
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Dunn
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
L Dunn
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edgar Dunn
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wesley Dunn
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Dunn
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clinton Dunn
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Dunn
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sara Dunn
Sibling · 1930 · age 18
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 — Volusia, Florida
Open full size
1930 US Federal Census — Volusia, Florida
Page Contents
50 people indexed on this census page (ia:1930:15thcensus335unit:0038)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clifford B. Smith | 53 | Head | Salesman | Pennsylvania |
| 2 | Mabel E. Smith | 50 | Wife-H | — | New York |
| 3 | Cedric H. Smith | 21 | Son | Artist | New York |
| 4 | J. Douglas Smith | 13 | Son | — | New York |
| 5 | Joseph B. Wilcox | 66 | Head | — | Vermont |
| 6 | Kate D. Wilcox | 66 | Wife-H | — | Massachusetts |
| 7 | William W. Wright | 67 | Head | Printer | Pennsylvania |
| 8 | Jennie L. Wright | 57 | Wife-H | — | New York |
| 9 | J. Blair Dunn | 42 | Head | Merchant | Florida |
| 10 | Helen Dunn | 38 | Wife-H | — | Illinois |
| 11 | A. Elizabeth Dunn | 17 | Daughter | — | Florida |
| 12 | James K. Dunn | 10 | Son | — | Florida |
| 13 | Philip Dunn | 4 | Son | — | Florida |
| 14 | John D. Steely | 43 | Head | Physician | Pennsylvania |
| 15 | Louise Steely | 40 | Wife-H | — | Pennsylvania |
| 16 | Harry G. Steely | 70 | Father | — | Pennsylvania |
| 17 | Sophia L. Steely | 12 | Son | — | Pennsylvania |
| 18 | Jack Steely | 7 | Son | — | Florida |
| 19 | Edgar E. Dunn | 47 | Head | Merchant | Florida |
| 20 | Sarah E. Dunn | 44 | Wife-H | — | Michigan |
| 21 | Sara Doris Dunn | 18 | Daughter | — | Florida |
| 22 | Clinton Dunn | 17 | Son | — | Florida |
| 23 | Mary F. Dunn THIS PERSON | 16 | Daughter | — | Florida |
| 24 | Edgar M. Dunn | 14 | Son | — | Florida |
| 25 | William S. Dunn | 12 | Son | — | Florida |
| 26 | Dorothy S. Dunn | 10 | Daughter | — | Florida |
| 27 | Wesley P. Dunn | 8 | Son | — | Florida |
| 28 | Margaret Dunn | 6 | Daughter | — | Florida |
| 29 | Edith C. Dunn | 4 | Daughter | — | Florida |
| 30 | L. Arthur Dunn | 2 | Son | — | Florida |
| 31 | Harrison D. Lowe | 40 | Head | — | Florida |
| 32 | Ella S. Lowe | 45 | Wife-H | Merchant | Scotland |
| 33 | Charles V. Gislen | 49 | Head | Proprietor | Denmark |
| 34 | Clara E. Gislen | 56 | Wife-H | — | New York |
| 35 | Clarence W. Paddington | 53 | Head | Manager | Florida |
| 36 | Nena Paddington | 52 | Wife-H | — | Florida |
| 37 | Julian Paddington | 20 | Son | — | Florida |
| 38 | Dorothy Paddington | 6 | Daughter | — | Florida |
| 39 | Eugene H. Johnson | 42 | Head | Merchant | Alabama |
| 40 | Uryne Johnson | 40 | Wife-H | — | Florida |
| 41 | Ellen Johnson | 13 | Daughter | — | Florida |
| 42 | Ellen J. Wilson | 77 | Mother-in-law | — | Ohio |
| 43 | Irving Puck | 79 | Head | — | Connecticut |
| 44 | Emma E. Puck | 79 | Wife-H | — | Connecticut |
| 45 | William Stephens | 38 | Head | Director | Pennsylvania |
| 46 | Beatrice Stephens | 29 | Wife-H | — | Connecticut |
| 47 | William E. Stephens | 17 | Son | — | Connecticut |
| 48 | Beatrice Stephens | 16 | Daughter | — | Connecticut |
| 49 | George C. Rossell | 50 | Head | Proprietor | New Jersey |
| 50 | Martha Rossell | 44 | Wife-H | — | New York |
Related Census Records
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)