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William Hubbard — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dorchester-County, Maryland
Our Model Tree links this William Hubbard across the 1930 and 1940 US Censuses in Dorchester-County, Maryland (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 8-person household.
Age 11
b. ~1929
Male
Son
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Dorchester-County, Maryland |
| Surname | Hubbard |
| Given Name | William |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Dorchester |
| Additional Details | |
| Highest Grade | G 3 |
| 1935 Residence | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Cambridge |
| Est. Birth Year | ~1929 |
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 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Hubbard | Son | — | 11 | ~1929 |
| John Hubbard | Son | — | 4 | ~1936 |
| James Hubbard | Son | — | 4 | ~1936 |
| Elsworth Hubbard | Head | — | 31 | ~1909 |
| Mary Hubbard | Daughter | — | 7 | ~1933 |
| Luella Hubbard | Spouse | — | 31 | ~1909 |
| Robert Hubbard | Son | — | 9 | ~1931 |
| Elsworth Hubbard | Son | — | 13 | ~1927 |
Census Appearances
1930
Dorchester, Maryland
Son, age 1
Dorchester, Maryland · implied b. ~1929 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hubbard |
| Given Name | William A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Dorchester-County, Maryland
Son, age 11
Dorchester-County, Maryland · implied b. ~1929 — 8 household members
| Surname | Hubbard |
| Given Name | William |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Dorchester |
| Highest Grade | G 3 |
| 1935 Residence | Maryland |
| 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 William Hubbard across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Hubbard
Son · 1940 · age 11 · b. ~1929 · Maryland
★ You are viewing this record
Sibling
James Hubbard
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Hubbard
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Hubbard
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Hubbard
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elsworth Hubbard
Sibling · 1940 · age 13
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
1940 US Federal Census — Dorchester-County, Maryland
Open full size
1940 US Federal Census — Dorchester-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01547-00298)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elyria Hubbard | 12 | daughter | — | Maryland |
| 2 | Donald Hubbard | 11 | son | — | Maryland |
| 3 | Frankland Tucker | 57 | head | Laborer | Maryland |
| 4 | Maggie Tucker | 61 | wife | — | Maryland |
| 5 | Freddie Elliot | 25 | head | Laborer | Maryland |
| 6 | Maria B. Elliot | 20 | wife | — | Maryland |
| 7 | Leonard Elliot | 4 | son | — | Maryland |
| 8 | Edward Elliot | 65 | head | — | Maryland |
| 9 | Nettie S. Elliot | 44 | wife | — | Maryland |
| 10 | Gorman Elliot | 26 | son | Sewer | Maryland |
| 11 | Lorine Elliot | 15 | daughter | — | Maryland |
| 12 | Marion Elliot | 12 | daughter | — | Maryland |
| 13 | Bertha Elliot | 9 | daughter | — | Maryland |
| 14 | Ruth Elliot | 8 | daughter | — | Maryland |
| 15 | Juanita Elliot | 4 | daughter | — | Maryland |
| 16 | Rebecca Elliot | 1 | daughter | — | Maryland |
| 17 | Howard Willoughby | 38 | head | Waterman | Maryland |
| 18 | Helen D. Willoughby | 30 | wife | — | Maryland |
| 19 | Howard J. Willoughby | 12 | son | — | Maryland |
| 20 | Nield Willoughby | 9 | son | — | Maryland |
| 21 | Kenneth Willoughby | 6 | son | — | Maryland |
| 22 | Shirley Willoughby | 1 | daughter | — | Maryland |
| 23 | Mary C. Tyler | 40 | head | — | Maryland |
| 24 | Margaret Tyler | 14 | daughter | — | Maryland |
| 25 | Aileen Tyler | 12 | daughter | — | Maryland |
| 26 | Virginia Tyler | 10 | daughter | — | Maryland |
| 27 | Norman Tyler | 8 | son | — | Maryland |
| 28 | Elsworth Hubbard | 31 | head | Laborer | Maryland |
| 29 | Luella Hubbard | 31 | wife | New Maker | Maryland |
| 30 | Elsworth J. Hubbard | 13 | son | — | Maryland |
| 31 | William Hubbard THIS PERSON | 11 | son | — | Maryland |
| 32 | Robert Hubbard | 9 | son | — | Maryland |
| 33 | Mary Lou Hubbard | 7 | daughter | — | Maryland |
| 34 | James Hubbard | 4 | son | — | Maryland |
| 35 | John Hubbard | 4 | son | — | Maryland |
| 36 | Elwood Hughes | 29 | head | Laborer | Maryland |
| 37 | Jenna Phillips | 40 | wife | Operator | Maryland |
| 38 | James Phillips | 5 | son | — | Maryland |
| 39 | Gladis Hubbard | 52 | head | Operator | Maryland |
| 40 | Ernest Hubbard | 32 | son | Carpenter | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)