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Catherine Allen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Johns-County, Florida
Our Model Tree links this Catherine Allen across the 1930 and 1940 US Censuses in St.-Johns-County, Florida (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 8-person household.
Age 13
b. ~1927
Female
Daughter
Born: Florida
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Johns-County, Florida |
| Surname | Allen |
| Given Name | Catherine |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (County) | St. Johns |
| Additional Details | |
| Highest Grade | Hs 6 |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Township / Ward | St Augustine |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Elisha Allen | Head | — | 33 | ~1907 |
| Elisha Allen | Son | — | 11 | ~1929 |
| Elisha Allen | Son | — | 7 | ~1933 |
| Wilbur Allen | Son | — | 1 | ~1939 |
| Fannie Allen | Daughter | — | 5 | ~1935 |
| Missie Allen | Spouse | — | 31 | ~1909 |
| Catherine Allen | Daughter | — | 13 | ~1927 |
| Gertree Allen | Daughter | — | 10 | ~1930 |
Census Appearances
1930
St Johns, …
Daughter, age 3
St Johns, Florida · implied b. ~1927 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Catherine |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
St.-Johns-County, Florida
Daughter, age 13
St.-Johns-County, Florida · implied b. ~1927 — 8 household members
| Surname | Allen |
| Given Name | Catherine |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (County) | St. Johns |
| Highest Grade | Hs 6 |
| 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 Catherine Allen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine Allen
Daughter · 1940 · age 13 · b. ~1927 · Florida
★ You are viewing this record
Sibling
Wilbur Allen
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elisha Allen
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elisha Allen
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertree Allen
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fannie Allen
Sibling · 1940 · age 5
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 — St.-Johns-County, Florida
Open full size
1940 US Federal Census — St.-Johns-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00615-00957)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Vernell Jones | 5 | daughter | — | Florida |
| 2 | Isaac H. Jones | 3 | son | — | Florida |
| 3 | Henry Hayes | 74 | head | — | North Carolina |
| 4 | Bertha Hayes | 53 | wife | — | North Carolina |
| 5 | Milford Hayes | 20 | son | 0 | Florida |
| 6 | Purnell Hayes | 18 | son | 0 | Florida |
| 7 | Clyde Hayes | 16 | son | 0 | Florida |
| 8 | Horatio Hayes | 14 | son | 0 | Florida |
| 9 | Elizabeth Hayes | 10 | daughter | — | Florida |
| 10 | Mildred Hayes | 7 | daughter | — | Florida |
| 11 | Willie Bellamy | 22 | head | 40 | Florida |
| 12 | Janet Bellamy | 21 | wife | 0 | Florida |
| 13 | Willie Bellamy | 4 | son | — | Florida |
| 14 | Elizabeth J. Bellamy | 1 | daughter | — | Florida |
| 15 | Sadie Perkins | 24 | lodger | 0 | Georgia |
| 16 | Gazetta Perkins | 15 | lodger | 0 | Georgia |
| 17 | Emma Hawkins | 24 | lodger | 50 | Florida |
| 18 | Diana Turner | 47 | head | 30 | Georgia |
| 19 | George Turner | 29 | son | 48 | Georgia |
| 20 | Helen Turner | 12 | daughter | — | Florida |
| 21 | Lucille Young | 29 | lodger | 40 | Florida |
| 22 | Ed Anderson | 54 | head | 30 | Georgia |
| 23 | Willie M. Doke | 34 | head | 24 | Florida |
| 24 | Alphonso Davis | 19 | son | 0 | Florida |
| 25 | Roosevelt Davis | 32 | brother | 0 | Florida |
| 26 | Elisha Allen | 33 | head | 44 | Florida |
| 27 | Missie Allen | 31 | wife | 0 | Florida |
| 28 | Catherine Allen THIS PERSON | 13 | daughter | — | Florida |
| 29 | Elisha Allen | 11 | son | — | Florida |
| 30 | Gertree Allen | 10 | daughter | — | Florida |
| 31 | Elisha Jr. Allen | 7 | son | — | Florida |
| 32 | Fannie M. Allen | 5 | daughter | — | Florida |
| 33 | Wilbur D. Allen | 1 | son | — | Florida |
| 34 | Arthur Jun. Sellmore | 33 | head | 40 | Florida |
| 35 | Victoria Sellmore | 33 | wife | 0 | Florida |
| 36 | Daisy Sellmore | 15 | daughter | 0 | Florida |
| 37 | Gladys Sellmore | 13 | daughter | — | Florida |
| 38 | Marion Sellmore | 12 | son | — | Florida |
| 39 | Simon Sellmore | 9 | son | — | Florida |
| 40 | Perthian D. Sellmore | 6 | son | — | 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)