MG
Mary Grimes — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Williamson, Texas
Our Model Tree links this Mary Grimes across the 1920 and 1930 US Censuses in Williamson, Texas (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 4-person household.
Age 12
b. ~1918
Female
Daughter
Born: Texas
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Williamson, Texas |
| Surname | Grimes |
| Given Name | Mary Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Georgetown City Pt |
| Est. Birth Year | ~1918 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Effie Grimes | Spouse | — | 40 | ~1890 |
| Mary Grimes | Daughter | — | 12 | ~1918 |
| Edwin Grimes | Head | — | 40 | ~1890 |
| Edwin Grimes | Son | — | 15 | ~1915 |
Census Appearances
1920
Williamson, Texas
Daughter, age 2
Williamson, Texas · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grimes |
| Given Name | Mary Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1930
Williamson, Texas
Daughter, age 12
Williamson, Texas · implied b. ~1918 — 4 household members
| Surname | Grimes |
| Given Name | Mary Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Occupation | none |
| Can Read/Write | Yes |
| 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 Mary Grimes across 2 US Census years (1920 and 1930) in Williamson, Texas, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Grimes
Daughter · 1930 · age 12 · b. ~1918 · Texas
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Sibling
Edwin Grimes
Sibling · 1930 · age 15
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
1930 US Federal Census — Williamson, Texas
Open full size
1930 US Federal Census — Williamson, Texas
Page Contents
50 people indexed on this census page (ia:1930:texascensus00reel2411:0270)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gus Lundblad | 32 | Head | Pastor | Sweden |
| 2 | Etta Lundblad | 29 | Wife | None | Texas |
| 3 | John Gilberg | 52 | Head | Carpenter | Texas |
| 4 | Annie Gilberg | 53 | Wife | None | Texas |
| 5 | John W Sants | 33 | Head | Clerk | Texas |
| 6 | Mabel Sants | 32 | Wife | None | Texas |
| 7 | Mabel Joyce Sants | 8 | Daughter | None | Texas |
| 8 | John Jr. Sants | 6 | Son | None | Texas |
| 9 | Arthur W Gray | 46 | Head | Mgr | Texas |
| 10 | Beulah Gray | 46 | Wife | None | Texas |
| 11 | John Shaw | 49 | Head | Prop | Texas |
| 12 | Eva Shaw | 36 | Wife | None | Texas |
| 13 | Charlene D. Shaw | 11 | Daughter | None | Texas |
| 14 | Martha Jane Shaw | 5 | Daughter | None | Texas |
| 15 | Dewitt Thompson | 36 | Head | Mechanic | Louisiana |
| 16 | Alvena Thompson | 31 | Wife | None | Wisconsin |
| 17 | Virginia Lee Thompson | 9 | Daughter | None | Texas |
| 18 | Cyrus Park | 44 | Head | Rural Carrier | Texas |
| 19 | Tonie Park | 43 | Wife | None | Texas |
| 20 | Robert H Park | 18 | Son | None | Texas |
| 21 | Thomas Henry Park | 13 | Son | None | Texas |
| 22 | Fred Weller Park | 11 | Son | None | Texas |
| 23 | John P Park | 35 | Head | Clerk | Texas |
| 24 | Lois Park | 33 | Wife | None | Texas |
| 25 | Jack Park | 3 | Son | None | Texas |
| 26 | Charles Shaw | 41 | Head | Prop | Texas |
| 27 | Sue Shaw | 32 | Wife | None | Texas |
| 28 | Charles Jr. Shaw | 8 | Son | None | Texas |
| 29 | William Shaw | 4 | Son | None | Texas |
| 30 | Robert W Reat | 33 | Head | Merchant | Texas |
| 31 | Edwin Mgr Grimes | 40 | Head | Lawyer | Texas |
| 32 | Effie L Grimes | 40 | Wife | None | Texas |
| 33 | Edwin M Jr Grimes | 15 | Son | None | Texas |
| 34 | Mary Ruth Grimes THIS PERSON | 12 | Daughter | None | Texas |
| 35 | Martin L. Cuter | 58 | Head | Agent Tel Off | Texas |
| 36 | Martha F. Cuter | 46 | Wife | None | Texas |
| 37 | Ruel F Cuter | 23 | Son | None | Texas |
| 38 | Margaret Cuter | 19 | Daughter | None | Texas |
| 39 | Martin L Jr Cuter | 17 | Son | None | Texas |
| 40 | Virginia Cuter | 15 | Daughter | None | Texas |
| 41 | Arley Becker | 37 | Head | Mechanic | Texas |
| 42 | Tusnelda Becker | 26 | Wife | None | Texas |
| 43 | Ana Louise Becker | 2 | Daughter | None | Texas |
| 44 | Emma Ainsworth | 48 | Head | Teacher | Texas |
| 45 | William H Ainsworth | 14 | Son | None | Texas |
| 46 | Foul Ainsworth | 12 | Son | None | Texas |
| 47 | Edward Ainsworth | 10 | Son | None | Texas |
| 48 | Charles Linaf | 52 | Head | Blacksmith | Sweden |
| 49 | Ida Linaf | 52 | Wife | None | Sweden |
| 50 | Chester Linaf | 14 | Son | None | Texas |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)