MJ
Mamie Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Liberty-County, Texas
Our Model Tree links this Mamie Jones across the 1930 and 1940 US Censuses in Liberty-County, Texas (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 11-person household.
Age 17
b. ~1923
Female
Daughter
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Liberty-County, Texas |
| Surname | Jones |
| Given Name | Mamie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | J.P.P. #1 |
| 1935 Residence (County) | Liberty |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Jpp 1 |
| Est. Birth Year | ~1923 |
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 Mamie | Age | Birth yr |
|---|---|---|---|---|
| Ike Jones | Son | — | 13 | ~1927 |
| Adeline Jones | Daughter | — | 7 | ~1933 |
| R Jones | Son | — | 5 | ~1935 |
| Mana Jones | Son | — | 1 | ~1939 |
| Mamie Jones | Daughter | — | 17 | ~1923 |
| R Jones | Son | — | 16 | ~1924 |
| John Jones | Son | — | 8 | ~1932 |
| Callie Jones | Spouse | — | 40 | ~1900 |
| Maylee Jones | Son | — | 15 | ~1925 |
| Willie Jones | Son | — | 4 | ~1936 |
| Walter Jones | Son | — | 9 | ~1931 |
Census Appearances
1930
Liberty, Texas
Daughter, age 7
Liberty, Texas · implied b. ~1923 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Mamie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Can Read/Write | No |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Liberty-County, Texas
Daughter, age 17
Liberty-County, Texas · implied b. ~1923 — 11 household members
| Surname | Jones |
| Given Name | Mamie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | J.P.P. #1 |
| 1935 Residence (County) | Liberty |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Mamie Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mamie Jones
Daughter · 1940 · age 17 · b. ~1923 · Texas
★ You are viewing this record
Sibling
Willie Jones
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
R Jones
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maylee Jones
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mana Jones
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
R Jones
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ike Jones
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Jones
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Jones
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adeline Jones
Sibling · 1940 · age 7
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 — Liberty-County, Texas
Open full size
1940 US Federal Census — Liberty-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04094-00121)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Callie Jones | 40 | Wife | — | Texas |
| 2 | Mamie Jones THIS PERSON | 17 | Daughter | — | Texas |
| 3 | R. G. Jones | 16 | Son | — | Texas |
| 4 | Maylee Jones | 15 | Son | — | Texas |
| 5 | Ike Jones | 13 | Son | — | Texas |
| 6 | Walter Jones | 9 | Son | — | Texas |
| 7 | John Jones | 8 | Son | — | Texas |
| 8 | Adeline Jones | 7 | Daughter | — | Texas |
| 9 | R. C. Jones | 5 | Son | — | Texas |
| 10 | Willie Jones | 4 | Son | — | Texas |
| 11 | Mana Jones | 1 | Son | — | Texas |
| 12 | Ike Jones | 66 | Head | Farmer | Texas |
| 13 | Ella Jones | 69 | Wife | — | Texas |
| 14 | Dalton Greene | 44 | Head | Salesman | Mississippi |
| 15 | Eveline Greene | 39 | Wife | — | Mississippi |
| 16 | Betty Ann Greene | 11 | Daughter | — | Texas |
| 17 | Dalton Jr Greene | 10 | Son | — | Texas |
| 18 | Bobbie Greene | 6 | Son | — | Texas |
| 19 | Gerald L. Greene | 3 | Son | — | Texas |
| 20 | J. L. Davis | 26 | Head | Plummer | Texas |
| 21 | Velma Davis | 26 | Wife | — | Texas |
| 22 | Gaupata Davis | 3 | Daughter | — | Texas |
| 23 | Louis Davis | 2 | Son | — | Texas |
| 24 | W. J. Simmons | 55 | Head | Farmer | Texas |
| 25 | Mary Simmons | 53 | Wife | — | Texas |
| 26 | O. A. Cook | 64 | Head | Farmer | Georgia |
| 27 | Etta Cook | 63 | Wife | — | Texas |
| 28 | Lewis Foxworth | 22 | Head | Farmer | Texas |
| 29 | Sybil Foxworth | 22 | Wife | — | Texas |
| 30 | Jack Foxworth | 13 | Brother | — | Texas |
| 31 | Gett Murphy | 46 | Head | — | Texas |
| 32 | Josie Murphy | 44 | Wife | Farmer | Texas |
| 33 | James Murphy | 19 | Son | Farmer | Texas |
| 34 | Esther Murphy | 18 | Daughter | — | Texas |
| 35 | Willie Murphy | 16 | Son | Farm Laborer | Texas |
| 36 | M. B. Murphy | 14 | Son | — | Texas |
| 37 | Joetta Murphy | 12 | Daughter | — | Texas |
| 38 | Gorthin Murphy | 9 | Son | — | Texas |
| 39 | Myrtle Murphy | 7 | Daughter | — | Texas |
| 40 | J. E. Murphy | 5 | Son | — | Texas |
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)