MG
Mary Gray — 1920 US Census Record
Model Tree available1920 United States Federal Census · Doniphan, Kansas
Our Model Tree links this Mary Gray across the 1900, 1910 and 1920 US Censuses in Doniphan, Kansas (XGBoost, ~Confirmed), with identified parents James & Agage — first a daughter (b.~1900), then head of a 4-person household.
Age 20
b. ~1900
Female
Daughter
Born: Kansas
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Doniphan, Kansas |
| Surname | Gray |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Wolf River Township Pt Of |
| Est. Birth Year | ~1900 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Gray | Daughter | — | 20 | ~1900 |
| Agage Gray | Head | — | 53 | ~1867 |
| Ben Vandersten | Other | — | 27 | ~1893 |
| John Gray | Son | — | 31 | ~1889 |
Census Appearances
1900
Doniphan, Kansas
Daughter, age 1
Doniphan, Kansas · implied b. ~1899 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Kansas |
| Birth Month | Feb |
| Birth Year | 1899 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1910
Doniphan, Kansas
Daughter, age 11
Doniphan, Kansas · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1920
Doniphan, Kansas
Daughter, age 20
Doniphan, Kansas · implied b. ~1900 — 4 household members
| Surname | Gray |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Gray across 3 US Census years (1900, 1910 and 1920) in Doniphan, Kansas, using XGBoost record linkage. Identified parents: father James Gray (~0.92 confidence) and father Agage Gray (~0.92 confidence) and father James Gray (~0.92 confidence) and mother Agnes Gray (~0.92 confidence) and mother Agnes Gray (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Gray
b. ~1854
Source father
● Household
· direct · ~0.92
Father
Agage Gray
b. ~1867
Source father
● Household
· direct · ~0.92
Father
James Gray
b. ~1855
Source father
● Household
· direct · ~0.92
Mother
Agnes Gray
b. ~1864
Source mother
● Household
· direct · ~0.92
Mother
Agnes Gray
b. ~1863
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Gray
Daughter · 1920 · age 20 · b. ~1900 · Kansas
★ You are viewing this record
Sibling
John Gray
Sibling · 1920 · age 31
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
1920 US Federal Census — Doniphan, Kansas
Open full size
1920 US Federal Census — Doniphan, Kansas
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu530unit:0846)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Erman A Stewart | 14 | Son | — | Kansas |
| 2 | Howard W Stewart | 12 | Son | — | Kansas |
| 3 | Eddie C Jr Stewart | 9 | Son | — | Kansas |
| 4 | Ruth Stewart | 6 | Daughter | — | Kansas |
| 5 | Hazel M Stewart | 2 | Daughter | — | Kansas |
| 6 | Thomas W Dexter | 50 | Head | Farmer | England |
| 7 | Christine Dexter | 51 | Wife | — | Germany |
| 8 | John Idker | 43 | Head | Farmer | Kansas |
| 9 | Emma C Idker | 43 | Wife | — | Kansas |
| 10 | Estis C Idker | 15 | Son | — | Kansas |
| 11 | Muriel C Idker | 8 | Daughter | — | Kansas |
| 12 | Charles M Albers | 56 | Head | Farmer | Kansas |
| 13 | Elizabeth Albers | 52 | Wife | — | Kansas |
| 14 | Gertrude G Albers | 21 | Daughter | — | Kansas |
| 15 | Christina F Albers | 15 | Daughter | — | Kansas |
| 16 | Arthur Albers | 27 | Son | Laborer | Kansas |
| 17 | Goldie M Albers | 21 | Wife | — | Kansas |
| 18 | Henry C Flacksharth | 32 | Head | Farmer | Kansas |
| 19 | Ruth S Flacksharth | 32 | Wife | — | Kansas |
| 20 | Reynold H Flacksharth | 6 | Son | — | Kansas |
| 21 | Albert E Flacksharth | 2 | Son | — | Kansas |
| 22 | William H Flacksharth | 0 | Son | — | Kansas |
| 23 | Agage A Gray | 53 | Head | Farmer | Kansas |
| 24 | John B Gray | 31 | Son | — | Kansas |
| 25 | Mary L Gray THIS PERSON | 20 | Daughter | — | Kansas |
| 26 | Ben J Vandersten | 27 | Hired man | — | Kansas |
| 27 | William H Warner | 59 | Head | Farmer | Kansas |
| 28 | Annie M Warner | 59 | Wife | — | Pennsylvania |
| 29 | Mark H Devine | 49 | Head | Farmer | Kansas |
| 30 | Birdie Devine | 29 | Wife | — | Nebraska |
| 31 | Orania L Sharp | 75 | Boarder | — | Virginia |
| 32 | Charley J Foster | 66 | Head | Farmer | Kansas |
| 33 | Mary M Eaton | 66 | Mother | — | Virginia |
| 34 | Emille J Eaton | 90 | Mother | — | Kansas |
| 35 | Lowell Eaton | 16 | Nephew | — | Kansas |
| 36 | Tressy Robins | 17 | Servant | — | Kansas |
| 37 | Joseph Jr Libel | 46 | Head | Farmer | Kansas |
| 38 | Tressy Libel | 44 | Wife | — | Kansas |
| 39 | Frankie Libel | 16 | Son | — | Kansas |
| 40 | Johnnie Libel | 14 | Son | — | Kansas |
| 41 | Mary Libel | 11 | Daughter | — | Kansas |
| 42 | Hallie Libel | 7 | Daughter | — | Kansas |
| 43 | Joseph Libel | 2 | Son | — | Kansas |
| 44 | Fred J Libel | 43 | Head | Farmer | Kansas |
| 45 | Maud R Libel | 38 | Wife | — | Kansas |
| 46 | Fred J Jr Libel | 9 | Son | — | Kansas |
| 47 | Francis J Libel | 6 | Son | — | Kansas |
| 48 | Dora Black | 21 | Hired girl | — | Kansas |
| 49 | Chas A Dornmiller | 63 | Head | Farmer | Germany |
| 50 | Mary Dornmiller | 56 | Wife | — | Missouri |
Pedigree Summary
Mary + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)