RH
Ruth Hall — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Monroe-County, Florida
Our Model Tree links this Ruth Hall across the 1930 and 1940 US Censuses in Monroe-County, Florida (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 13-person household.
Age 13
b. ~1927
Female
Daughter
Born: Florida
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Monroe-County, Florida |
| Surname | Hall |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (City) | City of Key West |
| 1935 Residence (County) | Monroe |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same house |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Township / Ward | City Of Key West |
| Est. Birth Year | ~1927 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ruth | Age | Birth yr |
|---|---|---|---|---|
| Marjory Hall | Daughter | — | 10 | ~1930 |
| Ellen Hall | Daughter | — | 16 | ~1924 |
| Thelma Hall | Daughter | — | 4 | ~1936 |
| Ruth Hall | Daughter | — | 13 | ~1927 |
| Leonard Hall | Head | — | 52 | ~1888 |
| Mitchell Hall | Son | — | 1 | ~1939 |
| Charles Hall | Son | — | 8 | ~1932 |
| James Hall | Son | — | 15 | ~1925 |
| William Hall | Son | — | 12 | ~1928 |
| Richard Hall | Son | — | 7 | ~1933 |
| Frank Hall | Son | — | 11 | ~1929 |
| Alfred Hall | Son | — | 3 | ~1937 |
| Leona Hall | Spouse | — | 34 | ~1906 |
Census Appearances
1930
Monroe, Florida
Other, age 4
Monroe, Florida · implied b. ~1926 — 15 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | Ruth |
| Relationship to Head | Gr. Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Monroe-County, Florida
Daughter, age 13
Monroe-County, Florida · implied b. ~1927 — 13 household members
| Surname | Hall |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (City) | City of Key West |
| 1935 Residence (County) | Monroe |
| Highest Grade | No 4 |
| 1935 Residence | Same house |
| 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 Ruth Hall across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ruth Hall
Daughter · 1940 · age 13 · b. ~1927 · Florida
★ You are viewing this record
Sibling
Richard Hall
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Hall
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Hall
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Hall
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Hall
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Hall
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Hall
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjory Hall
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alfred Hall
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mitchell Hall
Sibling · 1940 · age 1
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 — Monroe-County, Florida
Open full size
1940 US Federal Census — Monroe-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00601-00403)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Celia-At Vargas | 21 | Daughter | — | Florida |
| 2 | Daniel Vargas | 19 | Son | Clerk | Florida |
| 3 | Fidelia Vargas | 18 | Daughter | — | Florida |
| 4 | Victoria O. Mingo | 51 | Head | — | Bahama Islands |
| 5 | Gerald Mingo | 29 | Son | Gang Foreman | Florida |
| 6 | Vendaline Mingo | 27 | Daughter | Teacher | Florida |
| 7 | Nearly Mingo | 25 | Son | — | Florida |
| 8 | Hester Kemp | 72 | Mother | — | Bahama Islands |
| 9 | Edna Kemp | 42 | Sister | Washwoman | Florida |
| 10 | Mippah Kemp | 38 | Sister | Maid | Florida |
| 11 | Susan O. Kemp | 57 | Head | — | Bahama Islands |
| 12 | Theodore Rolle | 36 | Cousin | Agent | Bahama Islands |
| 13 | Dorothy Rolle | 31 | Daughter-in-law | — | Florida |
| 14 | Agnes E. Davis | 60 | Head | — | Bahama Islands |
| 15 | Harriet Mitchell | 31 | Head | Maid | Florida |
| 16 | Benjamin Johnson | 15 | Son | — | Florida |
| 17 | John Kemp | 59 | Nephew | Agent | Bahama Islands |
| 18 | Leonard Hall | 52 | Head | Painter | Florida |
| 19 | Leona O. Hall | 34 | Wife | — | Florida |
| 20 | Ellen Mae Hall | 16 | Daughter | Maid | Florida |
| 21 | James Hall | 15 | Son | Shine Boy | Florida |
| 22 | Ruth Hall THIS PERSON | 13 | Daughter | — | Florida |
| 23 | William Hall | 12 | Son | — | Florida |
| 24 | Frank Hall | 11 | Son | — | Florida |
| 25 | Marjory Hall | 10 | Daughter | — | Florida |
| 26 | Charles Hall | 8 | Son | — | Florida |
| 27 | Richard Hall | 7 | Son | — | Florida |
| 28 | Thelma Hall | 4 | Daughter | — | Florida |
| 29 | Alfred Hall | 3 | Son | — | Florida |
| 30 | Mitchell Hall | 1 | Son | — | Florida |
| 31 | Etta O. Mc Cann | 33 | Head | Operator | Ohio |
| 32 | Lyda Mc Cann | 3 | Daughter | — | Pennsylvania |
| 33 | — | None | — | — | — |
| 34 | Alvin O. Smith | 24 | Head | Fish Dealer | Alabama |
| 35 | Florence Smith | 21 | Wife | — | Florida |
| 36 | Alvin Jr. Smith | 1 | Son | — | Florida |
| 37 | Albert Knowles | 42 | Head | Fisherman | Florida |
| 38 | Agnes B. Knowles | 43 | Wife | Laundress | Bahama Islands |
| 39 | Conrad Sanders | 8 | Adopted Son | — | Florida |
| 40 | Shirlee Gray | 14 | Niece | — | 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)