MS
Mary Stewart — 1920 US Census Record
Model Tree available1920 United States Federal Census · Sussex, Delaware
Our Model Tree links this Mary Stewart across the 1920, 1930 and 1940 US Censuses in Sussex, Delaware (XGBoost, ~Confirmed), with identified parents Mary — first a daughter (b.~1886), then head of a 4-person household.
Age 34
b. ~1886
Female
Daughter
Born: Delaware
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Sussex, Delaware |
| Surname | Stewart |
| Given Name | Mary N |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Township / Ward | Seaford Town Part Of |
| Est. Birth Year | ~1886 |
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 Stewart | Daughter | — | 34 | ~1886 |
| Mary Neal | Head | — | 69 | ~1851 |
| Helen Stewart | Other | — | 7 | ~1913 |
| John Stewart | Other | — | 42 | ~1878 |
Census Appearances
1920
Sussex, Delaware
Daughter, age 34
Sussex, Delaware · implied b. ~1886 — 4 household members
| Surname | Stewart |
| Given Name | Mary N |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1930
Sussex, Delaware
Spouse, age 43
Sussex, Delaware · implied b. ~1887 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Steward |
| Given Name | Mary V. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Delaware |
| Age at First Marriage | 23 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Can Read/Write | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1940
Sussex-County, Delaware
Spouse, age 52
Sussex-County, Delaware · implied b. ~1888 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Steward |
| Given Name | Mary K. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Delaware |
| 1935 Residence (City) | 9th District |
| 1935 Residence (County) | Sussex |
| Highest Grade | 3 |
| 1935 Residence | Same place |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
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 Stewart across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Mary Neal (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Neal
b. ~1851
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Stewart
Daughter · 1920 · age 34 · b. ~1886 · Delaware
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Sussex, Delaware
Open full size
1920 US Federal Census — Sussex, Delaware
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu200unit:0958)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George M Eddy | 57 | Head | Manufacturer | New York |
| 2 | Mary J Eddy | 49 | Wife | — | Delaware |
| 3 | Mary Neal | 69 | Head | — | Delaware |
| 4 | John J Stewart | 42 | Son-in-law | Retail Merchant | Delaware |
| 5 | Mary N Stewart THIS PERSON | 34 | Daughter | — | Delaware |
| 6 | Helen G Stewart | 7 | Grand daughter | — | Pennsylvania |
| 7 | William H Johnson | 38 | Head | Cashier | Maryland |
| 8 | Hattie F Johnson | 35 | Wife | — | Maryland |
| 9 | Mattie I Johnson | 13 | Daughter | — | Maryland |
| 10 | Willie H Johnson | 11 | Son | — | Maryland |
| 11 | Charles W Johnson | 9 | Son | — | Delaware |
| 12 | Robert L Johnson | 3 | Son | — | Delaware |
| 13 | Alfred F Longacre | 46 | Head | — | Maryland |
| 14 | Emma Longacre | 43 | Wife | Cashier | Maryland |
| 15 | William L Longacre | 11 | Son | — | Maryland |
| 16 | Isa Hill | 28 | Head | — | New Jersey |
| 17 | Lora Hill | 23 | Wife | Fireman | Maryland |
| 18 | Olivia P Hill | 5 | Daughter | — | Maryland |
| 19 | Alfred J Hill | 3 | Son | — | Delaware |
| 20 | Sarah E Hill | 1 | Daughter | — | Delaware |
| 21 | Sarah E Scott | 76 | Head | — | Delaware |
| 22 | Edgar R Scott | 27 | Son | Salesman | Delaware |
| 23 | John T Purnell | 37 | Head | Broker | Delaware |
| 24 | Lulu Purnell | 33 | Wife | — | Delaware |
| 25 | Florence M Purnell | 12 | Daughter | — | Delaware |
| 26 | Henry S Purnell | 9 | Son | — | Delaware |
| 27 | Robert T Purnell | 6 | Son | — | Delaware |
| 28 | Donald Purnell | 1 | Son | — | Delaware |
| 29 | Charles F Willy | 40 | Head | — | Delaware |
| 30 | Mary E Willy | 41 | Wife | Broker | Delaware |
| 31 | Mary Helen Willy | 0 | Daughter | — | Delaware |
| 32 | Mary E Allen | 76 | Mother-in-law | — | Delaware |
| 33 | Walter E Miles | 46 | Head | Traveling Salesman | Maryland |
| 34 | Mary V Miles | 41 | Wife | — | Virginia |
| 35 | John B Miles | 13 | Son | — | Delaware |
| 36 | Mary V Miles | 7 | Daughter | — | Delaware |
| 37 | Alexander H Hopkins | 71 | Father-in-law | — | Virginia |
| 38 | Helen E Smith | 41 | Head | Sales Lady | Delaware |
| 39 | E Richard Smith | 15 | Son | — | North Carolina |
| 40 | Helen I Smith | 11 | Daughter | — | North Carolina |
| 41 | Henry C Morgan | 73 | Head | — | Delaware |
| 42 | William E Morgan | 76 | Wife | — | Delaware |
| 43 | Benjamin F Presley | 49 | Head | Manufacturer | Maryland |
| 44 | Annie E Presley | 48 | Wife | — | Maryland |
| 45 | Meta M Presley | 15 | Daughter | — | Maryland |
| 46 | Joseph R Coulbourn | 40 | Head | Cashier | Delaware |
| 47 | Ada M Coulbourn | 35 | Wife | — | Delaware |
| 48 | Lloyd R Coulbourn | 17 | Son | Sailor | Delaware |
| 49 | Joseph R Jr Coulbourn | 13 | Son | — | Delaware |
| 50 | William H Coulbourn | 11 | Son | — | Delaware |
Pedigree Summary
Mary
Gen 1 · 1 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)