GA
George Armstrong — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Maryland
Our Model Tree links this George Armstrong across the 1930 and 1940 US Censuses in Worcester, Maryland (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 10-person household.
Age 20
b. ~1910
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Maryland |
| Surname | Armstrong |
| Given Name | George Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Saw Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Laborer |
| Township / Ward | Election District 9 |
| Est. Birth Year | ~1910 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Dora Armstrong | Daughter | — | 19 | ~1911 |
| Catherine Armstrong | Daughter | — | 16 | ~1914 |
| Mary Armstrong | Daughter | — | 17 | ~1913 |
| George Armstrong | Head | — | 49 | ~1881 |
| George Armstrong | Son | — | 20 | ~1910 |
| Milton Armstrong | Son | — | 4 | ~1926 |
| Virgil Armstrong | Son | — | 8 | ~1922 |
| Robert Armstrong | Son | — | 12 | ~1918 |
| Samuel Armstrong | Son | — | 5 | ~1925 |
| Annie Armstrong | Spouse | — | 45 | ~1885 |
Census Appearances
1930
Worcester, Maryland
Son, age 20
Worcester, Maryland · implied b. ~1910 — 10 household members
| Surname | Armstrong |
| Given Name | George Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Saw Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Worcester-County, Maryland
Son, age 30
Worcester-County, Maryland · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Armstrong |
| Given Name | Geo. A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | 9th Election District West Berlin |
| 1935 Residence (County) | Worcester |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 130 |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 George Armstrong across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
George Armstrong
Son · 1930 · age 20 · b. ~1910 · Maryland
★ You are viewing this record
Sibling
Catherine Armstrong
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dora Armstrong
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Armstrong
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Milton Armstrong
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Armstrong
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Armstrong
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virgil Armstrong
Sibling · 1930 · 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
1930 US Federal Census — Worcester, Maryland
Open full size
1930 US Federal Census — Worcester, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus880unit:0572)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Isaiah Armstrong | 48 | Head | Labor | Maryland |
| 2 | Della Armstrong | 46 | Wife | — | Maryland |
| 3 | Guy Armstrong | 21 | Son | Laborer | Maryland |
| 4 | Leon Armstrong | 19 | Son | Laborer | Maryland |
| 5 | Isaiah Jr. Armstrong | 17 | Son | Laborer | Maryland |
| 6 | Mary Della Armstrong | 15 | Daughter | Laborer | Maryland |
| 7 | Lillian Armstrong | 13 | Daughter | Laborer | Maryland |
| 8 | Angeline Armstrong | 12 | Daughter | — | Maryland |
| 9 | Joe Armstrong | 9 | Son | — | Maryland |
| 10 | Nelson Armstrong | 28 | Head | Laborer | Maryland |
| 11 | Stella Armstrong | 40 | Wife | — | Maryland |
| 12 | George Armstrong | 49 | Head | Farmer | Maryland |
| 13 | Annie Armstrong | 45 | Wife | — | Maryland |
| 14 | George Jr. Armstrong THIS PERSON | 20 | Son | Laborer | Maryland |
| 15 | Dora Armstrong | 19 | Daughter | — | Maryland |
| 16 | Mary Jane Armstrong | 17 | Daughter | — | Maryland |
| 17 | Catherine Armstrong | 16 | Daughter | — | Maryland |
| 18 | Robert Armstrong | 12 | Son | — | Maryland |
| 19 | Virgil Armstrong | 8 | Son | — | Maryland |
| 20 | Samuel Armstrong | 5 | Son | — | Maryland |
| 21 | Milton Armstrong | 4 | Son | — | Maryland |
| 22 | Willie Slocum | 50 | Head | Laborer | Maryland |
| 23 | Susie Slocum | 22 | Son | Laborer | Maryland |
| 24 | Leola Slocum | 15 | Daughter | — | Maryland |
| 25 | Charles Slocum | 4 | Son | — | Maryland |
| 26 | Phillis Anna Slocum | 1 | Daughter | — | Maryland |
| 27 | Nathaniel Handy | 27 | Head | Teacher | Maryland |
| 28 | Mary H. Handy | 25 | Wife | — | Maryland |
| 29 | James H. Jones | 49 | Head | Laborer | Maryland |
| 30 | Grace M. Jones | 48 | Wife | — | Maryland |
| 31 | Fred B. Jones | 16 | Nephew | — | Maryland |
| 32 | Indiola Jones | 9 | Niece | — | Maryland |
| 33 | Hannah Roberts | 77 | Mother | — | Maryland |
| 34 | Isaac A. Eagle | 23 | Head | Laborer | Maryland |
| 35 | Maud E. Eagle | 26 | Wife | — | Maryland |
| 36 | Willie Davis | 44 | Head | Laborer | Maryland |
| 37 | Nellie Davis | 26 | Daughter | Laborer | Maryland |
| 38 | Willie Jr. Davis | 19 | Son | Laborer | Maryland |
| 39 | Walter Davis | 15 | Son | — | Maryland |
| 40 | Catherine Davis | 12 | Daughter | — | Maryland |
| 41 | Mildred Davis | 9 | Daughter | — | Maryland |
| 42 | Ella Davis | 7 | Daughter | — | Maryland |
| 43 | Dale Haywood | 22 | Head | Laborer | Maryland |
| 44 | Annie Haywood | 20 | Wife | — | Maryland |
| 45 | Isaac Dale | 37 | Head | Farmer | Maryland |
| 46 | Martha Dale | 30 | Wife | — | Maryland |
| 47 | Mary L. Dale | 10 | Daughter | — | Maryland |
| 48 | Mildred E. Dale | 5 | Daughter | — | Maryland |
| 49 | Phillis R. Dale | 3 | Daughter | — | Maryland |
| 50 | Dale | None | — | — | — |
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)