IC
Ida Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Rockwall-County, Texas
Our Model Tree links this Ida Clark across the 1930 and 1940 US Censuses in Rockwall-County, Texas (XGBoost, ~Confirmed) — first a spouse (b.~1901), then head of a 7-person household.
Age 39
b. ~1901
Female
Spouse
Born: Alabama
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Rockwall-County, Texas |
| Surname | Clark |
| Given Name | Ida Mae |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | J. P. 2 |
| 1935 Residence (County) | Rockwall |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | J P 2 |
| Est. Birth Year | ~1901 |
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 |
|---|---|---|---|---|
| Monroe Clark | Son | — | 10 | ~1930 |
| Helen Clark | Daughter | — | 5 | ~1935 |
| Mary Clark | Daughter | — | 17 | ~1923 |
| Jesse Clark | Head | — | 50 | ~1890 |
| William Clark | Son | — | 15 | ~1925 |
| Bobbye Clark | Son | — | 8 | ~1932 |
| Ida Clark | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Rockwall, Texas
Other, age 30
Rockwall, Texas · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Ida M. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 20 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Rockwall-County, Texas
Spouse, age 39
Rockwall-County, Texas · implied b. ~1901 — 7 household members
| Surname | Clark |
| Given Name | Ida Mae |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | J. P. 2 |
| 1935 Residence (County) | Rockwall |
| Income (1939) | 0 |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Clark
Spouse · 1940 · age 39 · b. ~1901 · Texas
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Rockwall-County, Texas
Open full size
1940 US Federal Census — Rockwall-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04129-00084)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Julia A. Copeland | 58 | Head | Farmer | Georgia |
| 2 | Effie Copeland | 61 | Wife | — | Georgia |
| 3 | Eff C. Boyd | 30 | Head | Farmer | Texas |
| 4 | Bannie Lee Boyd | 26 | Wife | — | Texas |
| 5 | Erin Ray Boyd | 5 | Daughter | — | Texas |
| 6 | B. Augusta | 56 | Head | — | Texas |
| 7 | Bannie Augusta | 33 | Daughter | — | Texas |
| 8 | Walter P. Hanks | 63 | Brother | — | Virginia |
| 9 | Charlie Gray | 60 | Head | Laborer | Texas |
| 10 | Rosie Gray | 17 | Wife | — | Texas |
| 11 | Birdie Mae Gray | 2 | Daughter | — | Texas |
| 12 | John B. Mcgee | 7 | Son | — | Texas |
| 13 | Cecil Adams | 29 | Head | Farmer | Texas |
| 14 | Edna Earl Adams | 26 | Wife | — | Texas |
| 15 | Bobby Jeanne Adams | 7 | Daughter | — | Texas |
| 16 | Ruby Jo Adams | 5 | Daughter | — | Texas |
| 17 | Sue Ann Adams | 2 | Daughter | — | Texas |
| 18 | Jesse Clark | 50 | Head | Farmer | Mississippi |
| 19 | Ida Mae Clark THIS PERSON | 39 | Wife | — | Alabama |
| 20 | Mary Clark | 17 | Daughter | — | Texas |
| 21 | William Clark | 15 | Son | — | Texas |
| 22 | Monroe Clark | 10 | Son | — | Texas |
| 23 | Bobbye Clark | 8 | Son | — | Texas |
| 24 | Helen Clark | 5 | Daughter | — | Texas |
| 25 | Ray Hannon | 22 | Head | Laborer | Texas |
| 26 | Minnie Hannon | 25 | Wife | — | Texas |
| 27 | Francis M. Lindsay | 59 | Head | Farmer | Texas |
| 28 | Lena Lindsay | 53 | Wife | — | Texas |
| 29 | Monroe Lindsay | 19 | Son | Laborer | Texas |
| 30 | Ida Lindsay | 14 | Daughter | — | Texas |
| 31 | Bobby Lindsay | 12 | Son | — | Texas |
| 32 | William H. Dixson | 30 | Head | Laborer | Texas |
| 33 | Reba Dixson | 26 | Wife | — | Texas |
| 34 | Sallie Jean Dixson | 5 | Daughter | — | Texas |
| 35 | Pansy Ruth Dixson | 2 | Daughter | — | Texas |
| 36 | Rosie Theeker | 42 | Head | — | Texas |
| 37 | Buella Theeker | 44 | Wife | — | Texas |
| 38 | Charlie Ray Theeker | 9 | Son | — | Texas |
| 39 | J. Charles Hall | 66 | Head | Farmer | Georgia |
| 40 | Stella Hall | 60 | Wife | — | 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)