MM
Mary Moon — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hardee-County, Florida
Our Model Tree links this Mary Moon across the 1930 and 1940 US Censuses in Hardee-County, Florida (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 11-person household.
Age 12
b. ~1928
Female
Daughter
Born: Florida
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hardee-County, Florida |
| Surname | Moon |
| Given Name | Mary Lou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (City) | Wauchula |
| 1935 Residence (County) | Hardee |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Florida |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Township / Ward | Precinct 12 |
| Est. Birth Year | ~1928 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Paul Moon | Son | — | 20 | ~1920 |
| Olin Moon | Son | — | 10 | ~1930 |
| Emaista Moon | Daughter | — | 17 | ~1923 |
| Pauline Moon | Daughter | — | 8 | ~1932 |
| Mary Moon | Daughter | — | 12 | ~1928 |
| Dorothy Moon | Daughter | — | 16 | ~1924 |
| Juanita Moon | Daughter | — | 5 | ~1935 |
| Ethel Moon | Head | — | 40 | ~1900 |
| Eugene Moon | Son | — | 6 | ~1934 |
| Alden Moon | Son | — | 14 | ~1926 |
| William Moon | Son | — | 21 | ~1919 |
Census Appearances
1930
Hardee, Florida
Daughter, age 2
Hardee, Florida · implied b. ~1928 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moon |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | No |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Hardee-County, Florida
Daughter, age 12
Hardee-County, Florida · implied b. ~1928 — 11 household members
| Surname | Moon |
| Given Name | Mary Lou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (City) | Wauchula |
| 1935 Residence (County) | Hardee |
| Highest Grade | No 5 |
| 1935 Residence | Florida |
| 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 Moon across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Moon
Daughter · 1940 · age 12 · b. ~1928 · Florida
★ You are viewing this record
Sibling
Juanita Moon
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emaista Moon
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Moon
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alden Moon
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Moon
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Moon
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Moon
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Moon
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Olin Moon
Sibling · 1940 · age 10
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
1940 US Federal Census — Hardee-County, Florida
Open full size
1940 US Federal Census — Hardee-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00589-00263)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | R M Owen | 56 | Head | Farmer | Missouri |
| 42 | Fannie Owen | 56 | Wife | Seamstress | West Virginia |
| 43 | Mary Robert Owen | 25 | Step son | Truck Driver | Pennsylvania |
| 44 | Bessie Owen | 23 | Daughter | House Work | Pennsylvania |
| 45 | Irene Owen | 14 | Grand daughter | — | Pennsylvania |
| 46 | Dwayne Owen | 2 | Grand daughter | — | Pennsylvania |
| 47 | S T North | 51 | Head | Carpenter/Repairman | Florida |
| 48 | Lillian North | 47 | Wife | House Work | Florida |
| 49 | S T Jr North | 18 | Son | Labour | Florida |
| 50 | R Trammel | 62 | Head | Farmer | Illinois |
| 51 | Taylor Eugene Trammel | 21 | Nephew | Labour | Arkansas |
| 52 | Cecil Durrance | 46 | Head | Farmer | Florida |
| 53 | Gertrude Durrance | 45 | Wife | House Work | Ohio |
| 54 | Devan Durrance | 20 | Son | Labour | Florida |
| 55 | Justin Durrance | 11 | Son | — | Florida |
| 56 | A Durrance | 37 | Head | Time Keeper | Florida |
| 57 | Callie Durrance | 35 | Wife | House Work | Florida |
| 58 | Wilbur Durrance | 18 | Son | Labor | Florida |
| 59 | Evelyn Durrance | 17 | Daughter | House Work | Florida |
| 60 | Hannah Durrance | 14 | Son | — | Florida |
| 61 | Stanley Durrance | 7 | Son | — | Florida |
| 62 | Horace Thompson | 36 | Head | Farmer | Florida |
| 63 | Bertha Thompson | 33 | Wife | House Work | Georgia |
| 64 | Pearlie Thompson | 16 | Daughter | Farmer Work | Georgia |
| 65 | Lavina Thompson | 15 | Daughter | — | Florida |
| 66 | Charles Thompson | 12 | Son | — | Florida |
| 67 | Annie Thompson | 9 | Son | — | Florida |
| 68 | Juanita Thompson | 3 | Daughter | — | Florida |
| 69 | Ethel Moon | 40 | Head | House Work | Georgia |
| 70 | William Moon | 21 | Son | — | Florida |
| 71 | Paul Moon | 20 | Son | Labour | Florida |
| 72 | Emaista Moon | 17 | Daughter | House Work | Florida |
| 73 | Dorothy Moon | 16 | Daughter | House Work | Florida |
| 74 | Alden Moon | 14 | Son | — | Florida |
| 75 | Mary Lou Moon THIS PERSON | 12 | Daughter | — | Florida |
| 76 | Olin Moon | 10 | Son | — | Florida |
| 77 | Pauline Moon | 8 | Daughter | — | Florida |
| 78 | Eugene Moon | 6 | Son | — | Florida |
| 79 | Juanita Moon | 5 | Daughter | — | Florida |
| 80 | J W Starnes | 38 | Head | Labour | Florida |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)