AW
Allen Williams — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Washington, Maryland
Our Model Tree links this Allen Williams across the 1920 and 1930 US Censuses in Washington, Maryland (XGBoost, ~Confirmed) — first a son (b.~1911), then head of a 8-person household.
Age 9
b. ~1911
Male
Son
Born: Maryland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Washington, Maryland |
| Surname | Williams |
| Given Name | Allen C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Hagerstown |
| Est. Birth Year | ~1911 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Allen | Age | Birth yr |
|---|---|---|---|---|
| Edwin Williams | Son | — | 2 | ~1918 |
| George Williams | Son | — | 12 | ~1908 |
| Unnamed Williams | Daughter | — | ~1920 | |
| Mary Williams | Spouse | — | 34 | ~1886 |
| Allen Williams | Son | — | 9 | ~1911 |
| Mary Williams | Daughter | — | 4 | ~1916 |
| V Williams | Son | — | 7 | ~1913 |
| George Williams | Head | — | 37 | ~1883 |
Census Appearances
1920
Washington, Maryland
Son, age 9
Washington, Maryland · implied b. ~1911 — 8 household members
| Surname | Williams |
| Given Name | Allen C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Washington, Maryland
Son, age 19
Washington, Maryland · implied b. ~1911 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Allan C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Occupation | Painter |
| Industry | Furniture factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Allen Williams across 2 US Census years (1920 and 1930) in Washington, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Allen Williams
Son · 1920 · age 9 · b. ~1911 · Maryland
★ You are viewing this record
Sibling
Mary Williams
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Williams
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Unnamed Williams
Sibling · 1920 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edwin Williams
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
V Williams
Sibling · 1920 · age 7
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 — Washington, Maryland
Open full size
1920 US Federal Census — Washington, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu676unit:0293)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lulu M. | 43 | Wife | None | Maryland |
| 52 | Vida G. | 15 | Daughter | None | Maryland |
| 53 | Blanche E. | 13 | Daughter | None | Maryland |
| 54 | William H. Springer | 71 | Head | Laborer | Maryland |
| 55 | Mary A. Springer | 70 | Wife | None | Maryland |
| 56 | Frank L. Springer | 43 | Son | Laborer | Maryland |
| 57 | Victor C. Springer | 32 | Son | Merchant | Maryland |
| 58 | Daniel E. Springer | 30 | Son | Laborer | Maryland |
| 59 | Thomas J. Garnis | 45 | Head | Merchant | Russia |
| 60 | Ida Garnis | 31 | Wife | None | Russia |
| 61 | Helen E. Garnis | 11 | Daughter | None | Maryland |
| 62 | Benjamin Low | 89 | Father in law | None | Russia |
| 63 | William H. Grove | 77 | Head | Laborer | Maryland |
| 64 | Sarah F. Grove | 67 | Wife | None | Maryland |
| 65 | Frank Grove | 26 | Son | Clerk | Maryland |
| 66 | Bertha E. Grove | 38 | Daughter | Clerk | Maryland |
| 67 | Effie C. Grove | 32 | Daughter | Stenographer | Maryland |
| 68 | John M. Watson | 57 | Head | Motorman | Maryland |
| 69 | Nannie A. Watson | 55 | Wife | None | Maryland |
| 70 | Roy C. Watson | 33 | Son | Conductor | Maryland |
| 71 | George E. Williams | 37 | Head | Laborer | Pennsylvania |
| 72 | Mary K. Williams | 34 | Wife | None | Maryland |
| 73 | George E. Williams | 12 | Son | None | Maryland |
| 74 | Allen C. Williams THIS PERSON | 9 | Son | None | Maryland |
| 75 | V. Harold Williams | 7 | Son | None | Maryland |
| 76 | Mary E. Williams | 4 | Daughter | None | Maryland |
| 77 | Edwin L. Williams | 2 | Son | None | Maryland |
| 78 | Unnamed Infant Williams | 0 | Daughter | None | Maryland |
| 79 | Stanley A. Brown | 21 | Head | Mechanic | Maryland |
| 80 | Lula E. Brown | 21 | Wife | None | Maryland |
| 81 | John F. Kaufman | 76 | Head | Contractor | Pennsylvania |
| 82 | Rachel E. Kaufman | 77 | Wife | None | Pennsylvania |
| 83 | Daniel H. Clipp | 54 | Head | Laborer | Maryland |
| 84 | Alcinda B. Clipp | 47 | Wife | None | Maryland |
| 85 | Cora L. Beard | 36 | Head | Seamstress | Maryland |
| 86 | James A. Spigler | 39 | Head | Laborer | Maryland |
| 87 | Alice V. Spigler | 40 | Wife | None | Maryland |
| 88 | Cornelia Angle | 78 | Mother in law | None | Maryland |
| 89 | Otis W. Davis | 40 | Head | Paper Hanger | Maryland |
| 90 | Effie F. Davis | 35 | Wife | None | Maryland |
| 91 | Norman Davis | 17 | Son | Laborer | Maryland |
| 92 | Mary Davis | 13 | Daughter | None | Maryland |
| 93 | Naomi Davis | 7 | Daughter | None | Maryland |
| 94 | George M. Fouke | 32 | Head | Weaver | Maryland |
| 95 | Estella Fouke | 28 | Wife | None | Maryland |
| 96 | Marguerite Fouke | 5 | Daughter | None | Maryland |
| 97 | Althea Fouke | 6 | Daughter | None | Maryland |
| 98 | Earl F. Fouke | 4 | Son | None | Maryland |
| 99 | Mary A. Payne | 23 | Head | Inspector | West Virginia |
| 100 | Catherine E. Payne | 5 | Daughter | None | West Virginia |
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)