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Ida Parker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hidalgo-County, Texas
Our Model Tree links this Ida Parker across the 1930 and 1940 US Censuses in Hidalgo-County, Texas (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 7-person household.
Age 21
b. ~1919
Female
Daughter
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hidalgo-County, Texas |
| Surname | Parker |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Mercedes City |
| 1935 Residence (County) | Hidalgo |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No H-3 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Mercedes City |
| Est. Birth Year | ~1919 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Henrietta Parker | Spouse | — | 40 | ~1900 |
| Mary Parker | Daughter | — | 18 | ~1922 |
| Johnnie Parker | Son | — | 13 | ~1927 |
| John Parker | Head | — | 52 | ~1888 |
| Freddie Parker | Son | — | 5 | ~1935 |
| Amalia Parker | Daughter | — | 16 | ~1924 |
| Ida Parker | Daughter | — | 21 | ~1919 |
Census Appearances
1930
Hidalgo, Texas
Son, age 11
Hidalgo, Texas · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Ida |
| Relationship to Head | Son |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Mexico |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Hidalgo-County, Texas
Daughter, age 21
Hidalgo-County, Texas · implied b. ~1919 — 7 household members
| Surname | Parker |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Mercedes City |
| 1935 Residence (County) | Hidalgo |
| Class of Worker | 0 |
| Highest Grade | No H-3 |
| 1935 Residence | Same place |
| 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 Ida Parker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Parker
Daughter · 1940 · age 21 · b. ~1919 · Texas
★ You are viewing this record
Sibling
Amalia Parker
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Parker
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Freddie Parker
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Johnnie Parker
Sibling · 1940 · age 13
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 — Hidalgo-County, Texas
Open full size
1940 US Federal Census — Hidalgo-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04062-00011)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Juan Vasquez | 31 | Head | Baker | Mexico |
| 2 | Amelia Vasquez | 28 | Wife | Trucker | Texas |
| 3 | Chrispin Vasquez | 7 | Son | Trucker | Texas |
| 4 | Alexandria Vasquez | 24 | Daughter | — | Texas |
| 5 | Lucie Vasquez | 20 | Daughter | — | Texas |
| 6 | Victor Baza | 32 | Head | Trucker | Mexico |
| 7 | Amelia Baza | 25 | Wife | — | Texas |
| 8 | Enadela Baza | 9 | Daughter | — | Texas |
| 9 | John Baza | 5 | Son | — | Texas |
| 10 | Eva Baza | 5 | Daughter | — | Texas |
| 11 | Marin Candelaria | 54 | Head | Laborer | Mexico |
| 12 | Juanita Candelaria | 54 | Wife | — | Mexico |
| 13 | Martin Candelaria | 32 | Son | Laborer | Mexico |
| 14 | Marin Jr Candelaria | 29 | Son | Laborer | Mexico |
| 15 | Frank Candelaria | 21 | Son | Laborer | Mexico |
| 16 | John P Parker | 52 | Head | Mechanic | Texas |
| 17 | Henrietta Parker | 40 | Wife | — | Mexico |
| 18 | Ida Parker THIS PERSON | 21 | Daughter | — | Texas |
| 19 | Mary Parker | 18 | Daughter | — | Texas |
| 20 | Amalia Parker | 16 | Daughter | — | Texas |
| 21 | Johnnie Parker | 13 | Son | — | Texas |
| 22 | Freddie Parker | 5 | Son | — | Texas |
| 23 | Demetrio Palacios | 51 | Head | Laborer | Mexico |
| 24 | Ignacia Palacios | 41 | Wife | — | Mexico |
| 25 | Sylvestre Palacios | 21 | Son | Truck Driver | Mexico |
| 26 | Josefa Palacios | 19 | Daughter | — | Mexico |
| 27 | Elvira Avila | 10 | Niece | — | Texas |
| 28 | Manuel Serra | 68 | Head | Laborer | Texas |
| 29 | Soledad Serra | 43 | Wife | — | Mexico |
| 30 | Manuel Jr Serra | 27 | Son | Laborer | Texas |
| 31 | Sales Serra | 16 | Daughter | Laborer | Texas |
| 32 | Petra Serra | 12 | Daughter | — | Texas |
| 33 | Francisco Gomez | 23 | Head | Laborer | Mexico |
| 34 | Guadalupe Gomez | 19 | Wife | — | Texas |
| 35 | Pasqual Gomez | 1 | Son | — | Texas |
| 36 | Maria Gomez | 0 | Daughter | — | Texas |
| 37 | Oscar Bowman | 27 | Head | Laborer | Texas |
| 38 | Annie Bowman | 26 | Wife | — | Mexico |
| 39 | Pauline Bowman | 5 | Daughter | — | Texas |
| 40 | Dan Bowman | 3 | 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)