MD
Mary Dickson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Polk, Florida
Our Model Tree links this Mary Dickson across the 1910, 1920 and 1930 US Censuses in Polk, Florida (XGBoost, ~Confirmed), with identified parents David & Sarah — first a daughter (b.~1909), then head of a 6-person household.
Age 21
b. ~1909
Female
Daughter
Born: Florida
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Polk, Florida |
| Surname | Dickson |
| Given Name | Mary D. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Township / Ward | Lakeland City |
| Est. Birth Year | ~1909 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| David Dickson | Head | — | 60 | ~1870 |
| Flora Litherland | Other | — | 38 | ~1892 |
| Coral Dickson | Other | — | 57 | ~1873 |
| Henry Mullens | Other | — | 32 | ~1898 |
| Mary Dickson | Daughter | — | 21 | ~1909 |
| James Gardner | Other | — | 26 | ~1904 |
Census Appearances
1910
Polk, Florida
Daughter, age 1
Polk, Florida · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dickson |
| Given Name | Mary C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1920
Polk, Florida
Daughter, age 10
Polk, Florida · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dickson |
| Given Name | Mary C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
Polk, Florida
Daughter, age 21
Polk, Florida · implied b. ~1909 — 6 household members
| Surname | Dickson |
| Given Name | Mary D. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| 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 Dickson across 3 US Census years (1910, 1920 and 1930) in Polk, Florida, using XGBoost record linkage. Identified parents: father David Dickson (~0.92 confidence) and mother Sarah Dickson (~0.92 confidence) and mother Coral Dickson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
David Dickson
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Sarah Dickson
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Coral Dickson
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Dickson
Daughter · 1930 · age 21 · b. ~1909 · Florida
★ 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 — Polk, Florida
Open full size
1930 US Federal Census — Polk, Florida
Page Contents
50 people indexed on this census page (ia:1930:15thcensus331unit:0024)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Frankie | 50 | Head | — | Florida |
| 52 | Arthur B. Anderson | 50 | Head | Commercial Salesman | Alabama |
| 53 | Sarah L. Anderson | 45 | Wife-H | — | Alabama |
| 54 | Mary Anderson | 17 | Daughter | — | Georgia |
| 55 | Edgar Earl Fowler | 44 | Head | Musician | Kansas |
| 56 | Nellie Fowler | 42 | Wife-H | — | Kansas |
| 57 | Carroll Fowler | 19 | Son | — | Kansas |
| 58 | Genevieve Fowler | 16 | Daughter | — | Kansas |
| 59 | Donald Fowler | 14 | Son | — | Kansas |
| 60 | Edgar Jr. Fowler | 11 | Son | — | Mississippi |
| 61 | Lorna Jane Fowler | 66 | Mother | — | Indiana |
| 62 | Isaac Chaney Jenkins | 56 | Head | Minister | Georgia |
| 63 | Percival Jenkins | 46 | Wife-H | — | Georgia |
| 64 | Sara Maude Jenkins | 25 | Daughter | Teacher | Florida |
| 65 | Daniel Jenkins | 23 | Son | — | Florida |
| 66 | Joseph P. Sanford | 50 | Brother-in-law | — | Louisiana |
| 67 | David B. Dickson | 60 | Head | Manager | Georgia |
| 68 | Coral Dickson | 57 | Wife-H | — | Georgia |
| 69 | Mary D. Dickson THIS PERSON | 21 | Daughter | — | Florida |
| 70 | Flora V. Litherland | 38 | Boarder | Stenographer | Illinois |
| 71 | Henry Thomas Mullens | 32 | Boarder | Electrician | Tennessee |
| 72 | James C. Gardner | 26 | Lodger | Salesman | Georgia |
| 73 | Joe Johnson | 27 | Head | Lineman | Florida |
| 74 | Helen Johnson | 26 | Wife-H | — | Florida |
| 75 | Theodora Johnson | 6 | Daughter | — | Florida |
| 76 | Ed Theobald | 58 | Head | Operator | Indiana |
| 77 | Lillian Theobald | 48 | Wife-H | — | Virginia |
| 78 | Benjamin Theobald | 22 | Son | Laundry | Virginia |
| 79 | Violet Theobald | 21 | Daughter | Candy Maker | Virginia |
| 80 | James G. Rogers | 31 | Head | Repairer | Georgia |
| 81 | Annie Rogers | 34 | Wife-H | — | Georgia |
| 82 | Juanita Rogers | 10 | Daughter | — | Georgia |
| 83 | John Henry Langley | 40 | Head | Fireman | Georgia |
| 84 | Lillie Langley | 33 | Wife-H | Teacher | Florida |
| 85 | J. Walter Langley | 15 | Son | — | Florida |
| 86 | John H. Langley | 14 | Son | — | Georgia |
| 87 | John Dee Langley | 11 | Son | — | Florida |
| 88 | Curtis L. Tovering | 29 | Head | Mechanic | Georgia |
| 89 | Myrtice Tovering | 26 | Wife-H | — | Georgia |
| 90 | Loterra Tovering | 9 | Daughter | — | Georgia |
| 91 | Edd Tovering | 7 | Son | — | Georgia |
| 92 | Fred Tovering | 7 | Son | — | Georgia |
| 93 | Newton Bush | 15 | Brother-in-law | — | Georgia |
| 94 | Marvin R. Whitaker | 20 | Head | Salesman | Georgia |
| 95 | Norman W. Hurn | 28 | Roomer | Service Man | Georgia |
| 96 | James W. Gillen | 37 | Lodger | Operator | Indiana |
| 97 | Maude Herron | 58 | Head | Manager | Kentucky |
| 98 | Rose Lassone | 38 | Roomer | Bookkeeper | South Carolina |
| 99 | John Richard Hopkins | 43 | Head | Barber | Maine |
| 100 | F. H. Criseman | 72 | Boarder | Ministry - Retired | Pennsylvania |
Pedigree Summary
Mary
Gen 1 · 3 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)