FD
Florence Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Florence Davis across the 1910, 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed), with identified parents Salem & Jennie — first a daughter (b.~1891), then head of a 3-person household.
Age 39
b. ~1891
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Davis |
| Given Name | Florence |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Worcester 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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Florence | Age | Birth yr |
|---|---|---|---|---|
| Grace Davis | Daughter | — | 35 | ~1895 |
| Florence Davis | Daughter | — | 39 | ~1891 |
| Bertha Davis | Head | — | 63 | ~1867 |
Census Appearances
1910
Worcester, Massachusetts
Daughter, age 17
Worcester, Massachusetts · implied b. ~1893 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Worcester, Massachusetts
Daughter, age 28
Worcester, Massachusetts · implied b. ~1892 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Daughter, age 39
Worcester, Massachusetts · implied b. ~1891 — 3 household members
| Surname | Davis |
| Given Name | Florence |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| 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 Florence Davis across 3 US Census years (1910, 1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage. Identified parents: father Salem Davis (~0.92 confidence) and mother Jennie Davis (~0.92 confidence) and father Arthur Davis (~0.92 confidence) and mother Bertha Davis (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Salem Davis
b. ~1859
Source father
● Household
· direct · ~0.92
Mother
Jennie Davis
b. ~1861
Source mother
● Household
· direct · ~0.92
Father
Arthur Davis
b. ~1863
Source father
● Household
· direct · ~0.92
Mother
Bertha Davis
b. ~1867
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Florence Davis
Daughter · 1930 · age 39 · b. ~1891 · Massachusetts
★ You are viewing this record
Sibling
Grace Davis
Sibling · 1930 · age 35
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
50 people indexed on this census page (ia:1930:massachusettscensus00reel969:0542)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James F. Reardon | 32 | Head | Police Officer | Irish Free State |
| 52 | Ruth F. Reardon | 32 | Wife-H | — | Massachusetts |
| 53 | Edward P. Reardon | 4 | son | — | Massachusetts |
| 54 | Kevin Reardon | 2 | son | — | Massachusetts |
| 55 | Elizabeth Burbank | 59 | Head | Director | Kentucky |
| 56 | Caroline J. Porter | 52 | Boarder | Lecturer | Massachusetts |
| 57 | Raymond Wentworth | 24 | Head | Baker | Connecticut |
| 58 | Mary Wentworth | 23 | Wife-H | — | Massachusetts |
| 59 | Jean E. Wentworth | 1 | daughter | — | Massachusetts |
| 60 | James W. Whalen | 58 | Head | Pattern Maker | Massachusetts |
| 61 | Mary A. Whalen | 60 | Wife-H | — | Massachusetts |
| 62 | James A. Whalen | 20 | son | — | Massachusetts |
| 63 | John W. Bratton | 40 | Head | Machinist | Massachusetts |
| 64 | Katherine Bratton | 42 | Wife-H | — | Irish Free State |
| 65 | Mary J. Mcgovern | 60 | Head | — | Irish Free State |
| 66 | Margaret M. Mcgovern | 27 | daughter | Bookkeeper | Massachusetts |
| 67 | Joseph F. Mcgovern | 25 | son | Clerk | Massachusetts |
| 68 | Eunice M. Mcgovern | 20 | daughter | Clerk | Massachusetts |
| 69 | John H. Whittey | 74 | Head | Dyer | Irish Free State |
| 70 | Mary A. Whittey | 71 | Wife-H | — | Massachusetts |
| 71 | Mary M. Whittey | 50 | daughter | Taper | Massachusetts |
| 72 | Michael J. Whittey | 48 | son | Clerk-Office | Massachusetts |
| 73 | Agnes Whittey | 46 | daughter | — | Pennsylvania |
| 74 | Josephine R. Whittey | 44 | daughter | — | Pennsylvania |
| 75 | Thomas J. Mcenelly | 70 | Head | Storeroom Clerk | Massachusetts |
| 76 | Mary Mcenelly | 70 | Wife-H | — | Massachusetts |
| 77 | Frank Mcenelly | 48 | son | Doctor | Massachusetts |
| 78 | Bertha L. Davis | 63 | Head | — | Massachusetts |
| 79 | Florence Davis THIS PERSON | 39 | daughter | — | Massachusetts |
| 80 | Grace B. Davis | 35 | daughter | Music Instructor | Massachusetts |
| 81 | William Madden | 47 | Head | Salesman | Massachusetts |
| 82 | Mamie J. Madden | 49 | Wife-H | Drawer In | Massachusetts |
| 83 | Willis E. Moore | 54 | Head | Sorter | New Hampshire |
| 84 | Evelyn E. Moore | 50 | Wife-H | — | Massachusetts |
| 85 | Clyde E. Moore | 28 | son | Clerk | Massachusetts |
| 86 | Phyllis M. Moore | 17 | daughter | — | Massachusetts |
| 87 | Edelyn E. Moore | 11 | daughter | — | Massachusetts |
| 88 | John J. Shea | 66 | Head | — | Irish Free State |
| 89 | Margaret J. Shea | 65 | Wife-H | — | Irish Free State |
| 90 | Jeremiah F. Shea | 43 | son | Police Officer | Massachusetts |
| 91 | Thomas J. Shea | 22 | grandson | Shipping Clerk | Massachusetts |
| 92 | Mildred P. Shea | 20 | granddaughter | Clerk-Sales | Massachusetts |
| 93 | Christine M. Shea | 18 | granddaughter | Clerk-Sales | Massachusetts |
| 94 | Anna T. Shea | 12 | granddaughter | — | Massachusetts |
| 95 | John T. Shea | 10 | grandson | — | Massachusetts |
| 96 | William E. Clark | 45 | Head | Ins Agent | Massachusetts |
| 97 | Mary E. Clark | 52 | Wife-H | — | Massachusetts |
| 98 | Philip A. Clark | 16 | son | — | Massachusetts |
| 99 | Robert W. Clark | 15 | son | — | Massachusetts |
| 100 | Clement P. Clark | 13 | son | — | Massachusetts |
Pedigree Summary
Florence + 1 sibling
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)