MP
Mary Post — 1930 US Census Record
Model Tree available1930 United States Federal Census · Perry, Ohio
Our Model Tree links this Mary Post across the 1920, 1930 and 1940 US Censuses in Perry, Ohio (XGBoost, ~Confirmed), with identified parents Willard & Ara — first a daughter (b.~1919), then head of a 4-person household.
Age 11
b. ~1919
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Perry, Ohio |
| Surname | Post |
| Given Name | Mary F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Corning Village |
| 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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Post | Daughter | — | 11 | ~1919 |
| Willard Post | Head | — | 37 | ~1893 |
| Ara Post | Other | — | 37 | ~1893 |
| Jean Post | Daughter | — | 5 | ~1925 |
Census Appearances
1920
Perry, Ohio
Daughter, age 1
Perry, Ohio · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Post |
| Given Name | Mary Francis |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Perry, Ohio
Daughter, age 11
Perry, Ohio · implied b. ~1919 — 4 household members
| Surname | Post |
| Given Name | Mary F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Perry-County, Ohio
Spouse, age 21
Perry-County, Ohio · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Post |
| Given Name | Marvel |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Rural |
| 1935 Residence (County) | Athens |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Post across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Willard Post (~0.92 confidence) and mother Ara Post (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Willard Post
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Ara Post
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Post
Daughter · 1930 · age 11 · b. ~1919 · Ohio
★ You are viewing this record
Sibling
Jean Post
Sibling · 1930 · 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
1930 US Federal Census — Perry, Ohio
Open full size
1930 US Federal Census — Perry, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1861:0129)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Howard Morgan | 25 | Son | Clerk | Pennsylvania |
| 2 | Willard Post | 37 | Head | Engine Dispatcher | Ohio |
| 3 | Ara Post | 37 | Wife-H | — | Ohio |
| 4 | Mary F. Post THIS PERSON | 11 | Daughter | — | Ohio |
| 5 | Jean Post | 5 | Daughter | — | Ohio |
| 6 | Charles Tannehill | 45 | Head | Conductor | Ohio |
| 7 | Lena Tannehill | 33 | Wife-H | — | Ohio |
| 8 | Don Gene Tannehill | 2 | Son | — | Ohio |
| 9 | Paul Keller | 23 | Roomer | Operator | Alsace Lorraine |
| 10 | Everett Starling | 34 | Head | Miner | West Virginia |
| 11 | Bertha M. Starling | 37 | Wife-H | — | Ohio |
| 12 | Earl C. Starling | 13 | Son | — | Ohio |
| 13 | James R. Starling | 7 | Son | — | Ohio |
| 14 | Clyde Dunlap | 43 | Head | Carpenter | Ohio |
| 15 | Mable Dunlap | 37 | Wife-H | — | Ohio |
| 16 | Ruth Dunlap | 16 | Daughter | — | Ohio |
| 17 | Edna L. Dunlap | 13 | Daughter | — | Ohio |
| 18 | Edward Ferguson | 29 | Head | Yard Clerk | Ohio |
| 19 | Mildred Ferguson | 24 | Wife-H | — | Ohio |
| 20 | Harry Low | 56 | Head | Car Inspector | Ohio |
| 21 | Almeda Low | 57 | Wife-H | — | Ohio |
| 22 | Carrie Low | 22 | Daughter | — | Ohio |
| 23 | George Sailor | 43 | Head | Agent | Ohio |
| 24 | Thresa Tagley | 40 | Head | — | Austria Hungary |
| 25 | Joseph Tagley | 15 | Son | — | Ohio |
| 26 | Charles Tagley | 14 | Son | — | Ohio |
| 27 | Elizabeth Tagley | 12 | Daughter | — | Ohio |
| 28 | Helen Tagley | 10 | Daughter | — | Ohio |
| 29 | Julius Tagley | 8 | Son | — | Ohio |
| 30 | John Tagley | 3 | Son | — | Ohio |
| 31 | Thomas Taylor | 50 | Head | Miner | Ohio |
| 32 | Mayme Taylor | 47 | Wife-H | — | Indiana |
| 33 | John Taylor | 20 | Son | — | Ohio |
| 34 | Margaret Taylor | 15 | Daughter | — | Ohio |
| 35 | Martin Taylor | 15 | Son | — | Ohio |
| 36 | Andy Galdine | 49 | Head | Car Repairman | Italy |
| 37 | Katherine Galdine | 42 | Wife-H | — | Italy |
| 38 | Frank Galdine | 26 | Son | Laborer | Ohio |
| 39 | Lena Galdine | 16 | Daughter | — | Ohio |
| 40 | Mary Galdine | 9 | Daughter | — | Ohio |
| 41 | Bernidell Galdine | 7 | Daughter | — | Ohio |
| 42 | Joseph Campione | 42 | Roomer | — | Italy |
| 43 | Hurley Johnston | 31 | Head | Laborer | West Virginia |
| 44 | Lena Johnston | 24 | Wife-H | — | Brazil |
| 45 | Janet C. Johnston | 3 | Daughter | — | Ohio |
| 46 | John Churalas | 38 | Head | Section Foreman | Greece |
| 47 | Clara Churalas | 35 | Wife-H | — | Ohio |
| 48 | Essie Churalas | 12 | Daughter | — | Ohio |
| 49 | Thelma Churalas | 10 | Daughter | — | Ohio |
| 50 | Betty Churalas | 8 | Daughter | — | Ohio |
Pedigree Summary
Mary + 1 sibling
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)