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Mary Armstrong — 1920 US Census Record
Model Tree available1920 United States Federal Census · Calloway, Kentucky
Our Model Tree links this Mary Armstrong across the 1920, 1930 and 1940 US Censuses in Calloway, Kentucky (XGBoost, ~Confirmed), with identified parents Henry & Otis — first a daughter (b.~1917), then head of a 5-person household.
Age 3
b. ~1917
Female
Daughter
Born: Kentucky
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Calloway, Kentucky |
| Surname | Armstrong |
| Given Name | Mary N |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Magisterial District 4 South Brinkley Precinct |
| Est. Birth Year | ~1917 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Edith Armstrong | Daughter | — | 8 | ~1912 |
| Mary Armstrong | Daughter | — | 3 | ~1917 |
| Henry Armstrong | Head | — | 38 | ~1882 |
| Earl Armstrong | Son | — | 6 | ~1914 |
| Martha Armstrong | Spouse | — | 32 | ~1888 |
Census Appearances
1920
Calloway, Kentucky
Daughter, age 3
Calloway, Kentucky · implied b. ~1917 — 5 household members
| Surname | Armstrong |
| Given Name | Mary N |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Calloway, Kentucky
Daughter, age 13
Calloway, Kentucky · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Armstrong |
| Given Name | May Nell |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Calloway-County, Kentucky
Daughter, age 23
Calloway-County, Kentucky · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Armstrong |
| Given Name | May Nell |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Some house |
| 1935 Residence (County) | Some house |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Armstrong across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Henry Armstrong (~0.92 confidence) and father Otis Armstrong (~0.92 confidence) and father H Armstrong (~0.92 confidence) and mother Evaline Armstrong (~0.92 confidence) and mother Martha Armstrong (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Henry Armstrong
b. ~1882
Source father
● Household
· direct · ~0.92
Father
Otis Armstrong
b. ~1886
Source father
● Household
· direct · ~0.92
Father
H Armstrong
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Evaline Armstrong
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Martha Armstrong
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Armstrong
Daughter · 1920 · age 3 · b. ~1917 · Kentucky
★ You are viewing this record
Sibling
Earl Armstrong
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Armstrong
Sibling · 1920 · age 8
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 — Calloway, Kentucky
Open full size
1920 US Federal Census — Calloway, Kentucky
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu563unit:0252)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Henry L Jones | 12 | Son | — | Kentucky |
| 2 | William P Sledd | 34 | Head | Farmer | Kentucky |
| 3 | Gertie E Sledd | 35 | Wife | — | Kentucky |
| 4 | Helen V Sledd | 4 | Daughter | — | Kentucky |
| 5 | Florence L Vanmeter | 42 | Sister-in-law | — | Kentucky |
| 6 | Ira T Broach | 32 | Head | Farmer | Kentucky |
| 7 | Susan J Broach | 75 | Mother | — | Kentucky |
| 8 | Minnie L Broach | 42 | Sister | — | Kentucky |
| 9 | James H Broach | 40 | Brother | Farmer | Kentucky |
| 10 | Marvin A Broach | 38 | Brother | Merchant | Kentucky |
| 11 | Robert O Broach | 36 | Brother | Farmer | Kentucky |
| 12 | William A Howard | 61 | Head | Farmer | Tennessee |
| 13 | Harriet E Howard | 42 | Wife | — | Kentucky |
| 14 | Nancy Howard | 20 | Daughter | Farmer | Kentucky |
| 15 | Pearl A Howard | 18 | Daughter | — | Kentucky |
| 16 | Island Haneline | 34 | Head | Farmer | Kentucky |
| 17 | Hattie J Haneline | 30 | Wife | — | Kentucky |
| 18 | Helen G Haneline | 11 | Daughter | — | Kentucky |
| 19 | Nova M Haneline | 9 | Daughter | — | Kentucky |
| 20 | Benjie E Haneline | 7 | Son | — | Kentucky |
| 21 | Haley E Haneline | 4 | Son | — | Kentucky |
| 22 | Arthe P Haneline | 1 | Son | — | Kentucky |
| 23 | Gayle B Smithson | 41 | Head | Farmer | Kentucky |
| 24 | Etta L Smithson | 36 | Wife | — | Kentucky |
| 25 | Lucile J Smithson | 13 | Daughter | — | Kentucky |
| 26 | Mary G Smithson | 9 | Daughter | — | Kentucky |
| 27 | Albert D Smithson | 2 | Son | — | Kentucky |
| 28 | Charly G Windsor | 22 | Son-in-law | Farmer | Kentucky |
| 29 | Elsie M Windsor | 16 | Daughter | — | Kentucky |
| 30 | John H Tinley | 24 | Head | Farmer | Kentucky |
| 31 | Bertha E Tinley | 21 | Wife | — | Kentucky |
| 32 | Raymond E Tinley | 1 | Son | — | Kentucky |
| 33 | Henry O Armstrong | 38 | Head | Farmer | Kentucky |
| 34 | Martha E Armstrong | 32 | Wife | — | Kentucky |
| 35 | Edith E Armstrong | 8 | Daughter | — | Kentucky |
| 36 | Earl R Armstrong | 6 | Son | — | Kentucky |
| 37 | Mary N Armstrong THIS PERSON | 3 | Daughter | — | Kentucky |
| 38 | Lafette Mills | 43 | Head | Farmer | Kentucky |
| 39 | Effie Mills | 33 | Wife | — | Kentucky |
| 40 | Alphine Mills | 13 | Daughter | — | Kentucky |
| 41 | Benton Mills | 10 | Daughter | — | Kentucky |
| 42 | Leonard E Redford | 42 | Head | Farmer | Kentucky |
| 43 | Matilda E Redford | 68 | Mother | — | Kentucky |
| 44 | George F Redford | 33 | Brother | Agent | Kentucky |
| 45 | Stanley E Kirkland | 38 | Head | Farmer | Kentucky |
| 46 | Altany Kirkland | 36 | Wife | — | Kentucky |
| 47 | Lois L Kirkland | 12 | Daughter | — | Kentucky |
| 48 | Fred Kirkland | 9 | Son | — | Kentucky |
| 49 | John B Flint | 65 | Head | Farmer | Kentucky |
| 50 | Melissa E Flint | 60 | Wife | — | Kentucky |
Pedigree Summary
Mary + 2 siblings
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)