MP
Mary Preston — 1930 US Census Record
Model Tree available1930 United States Federal Census · Orange, Florida
Our Model Tree links this Mary Preston across the 1910, 1920 and 1930 US Censuses in Orange, Florida (XGBoost, ~Confirmed), with identified parents Francis & Frank — first a daughter (b.~1906), then head of a 5-person household.
Age 24
b. ~1906
Female
Daughter
Born: Florida
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Orange, Florida |
| Surname | Preston |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Texas |
| Mother's Birthplace | Florida |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Law office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | Stenographer |
| Township / Ward | Union Park Precinct 22 |
| Est. Birth Year | ~1906 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Francis Preston | Head | — | 63 | ~1867 |
| Rosalee Preston | Daughter | — | 14 | ~1916 |
| Ella Preston | Spouse | — | 61 | ~1869 |
| Frank Preston | Son | — | 22 | ~1908 |
| Mary Preston | Daughter | — | 24 | ~1906 |
Census Appearances
1910
Orange, Florida
Daughter, age 5
Orange, Florida · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Preston |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Texas |
| Mother's Birthplace | Florida |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1920
Orange, Florida
Daughter, age 14
Orange, Florida · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Preston |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Texas |
| Mother's Birthplace | Florida |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
Orange, Florida
Daughter, age 24
Orange, Florida · implied b. ~1906 — 5 household members
| Surname | Preston |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Texas |
| Mother's Birthplace | Florida |
| Occupation | Stenographer |
| Industry | Law office |
| Class of Worker | W |
| 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 Preston across 3 US Census years (1910, 1920 and 1930) in Orange, Florida, using XGBoost record linkage. Identified parents: father Francis Preston (~0.92 confidence) and father Frank Preston (~0.92 confidence) and father Howard Preston (~0.92 confidence) and mother Ella Preston (~0.92 confidence) and mother Ella Preston (~0.92 confidence) and mother Ella Preston (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Francis Preston
b. ~1867
Source father
● Household
· direct · ~0.92
Father
Frank Preston
b. ~1866
Source father
● Household
· direct · ~0.92
Father
Howard Preston
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Ella Preston
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
Ella Preston
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Ella Preston
b. ~1869
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Preston
Daughter · 1930 · age 24 · b. ~1906 · Florida
★ You are viewing this record
Sibling
Frank Preston
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosalee Preston
Sibling · 1930 · age 14
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 — Orange, Florida
Open full size
1930 US Federal Census — Orange, Florida
Page Contents
50 people indexed on this census page (ia:1930:15thcensus327unit:0471)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Francis H Preston | 63 | Head | Laborer | Texas |
| 52 | Ella Preston | 61 | Wife | — | Florida |
| 53 | Mary Preston THIS PERSON | 24 | Daughter | Stenographer | Florida |
| 54 | Frank H Jr Preston | 22 | Son | Carpenter | Florida |
| 55 | Rosalee Preston | 14 | Daughter | — | Florida |
| 56 | Harry Bragg | 46 | Head | Laborer | England |
| 57 | Edward W Rodes | 61 | Head | Mechanic | Virginia |
| 58 | Hester K Fisher | 39 | Head | Miner | Virginia |
| 59 | Lily Fisher | 38 | Wife | — | Virginia |
| 60 | Geraldine Fisher | 11 | Daughter | None | West Virginia |
| 61 | Mildred N Fisher | 8 | Daughter | None | West Virginia |
| 62 | Frank Fisher | 7 | Son | None | West Virginia |
| 63 | Eugene Beck | 44 | Head | Plumber | France |
| 64 | James Pickens | 67 | Head | Laborer | Northern Ireland |
| 65 | Mary Pickens | 67 | Wife | — | Canada French |
| 66 | Paul J Pickens | 30 | Son | Book Keeper | Canada French |
| 67 | Arthur Claypool | 64 | Head | Laborer | Pennsylvania |
| 68 | Fanny Claypool | 54 | Wife | — | Pennsylvania |
| 69 | John Claypool | 25 | Son | National Guard | Pennsylvania |
| 70 | Harry Claypool | 19 | Son | — | Pennsylvania |
| 71 | Kenneth Claypool | 17 | Son | — | Pennsylvania |
| 72 | Lesley Claypool | 13 | Son | — | Pennsylvania |
| 73 | Edna Nance | 32 | Daughter | Family Worker | Pennsylvania |
| 74 | Bettie Nance | 2 | Granddaughter | — | Florida |
| 75 | John A Poppel | 61 | Head | Manager | Ohio |
| 76 | Catherine Evans | 53 | Servant | House Keeping | Pennsylvania |
| 77 | William A Coop | 35 | Head | Caretaker | North Carolina |
| 78 | Lottie Coop | 29 | Wife | — | Florida |
| 79 | Ruth Coop | 13 | Daughter | None | Florida |
| 80 | Nettie Coop | 11 | Daughter | None | Florida |
| 81 | Georgia Coop | 9 | Daughter | None | Florida |
| 82 | Violet Coop | 7 | Daughter | None | Florida |
| 83 | Tracy Coop | 2 | Son | None | Florida |
| 84 | Joel S Rogers | 48 | Head | Farmer | Alabama |
| 85 | Annie Rogers | 45 | Wife | None | Alabama |
| 86 | Colvin Rogers | 20 | Son | Family Worker | Alabama |
| 87 | Robert Rogers | 18 | Son | None | Alabama |
| 88 | Ralph Rogers | 16 | Son | None | Alabama |
| 89 | Eugenia Rogers | 14 | Daughter | None | Alabama |
| 90 | Joel S Jr Rogers | 7 | Son | None | Alabama |
| 91 | Harry J Underhill | 59 | Head | Merchant | New York |
| 92 | Maggie Underhill | 56 | Wife | — | Germany |
| 93 | George E Willberry | 48 | Head | Carpenter | Florida |
| 94 | Cora Willberry | 43 | Wife | — | Florida |
| 95 | Roger Willberry | 19 | Son | Family Helper | Florida |
| 96 | George E Jr Willberry | 15 | Son | None | Florida |
| 97 | Bertha Willberry | 21 | Daughter | Family Work | Florida |
| 98 | James Brown | 7 | Step son | None | Florida |
| 99 | Chester Brown | 5 | Step son | None | Florida |
| 100 | Peter Conrad | 60 | Head | Farmer | Germany |
Pedigree Summary
Mary + 2 siblings
Gen 1 · 6 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)