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William Hammond — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Mclean, Illinois
Our Model Tree links this William Hammond across the 1920 and 1930 US Censuses in Mclean, Illinois (XGBoost, ~Confirmed) — first a son (b.~1913), then head of a 10-person household.
Age 17
b. ~1913
Male
Son
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Mclean, Illinois |
| Surname | Hammond |
| Given Name | William |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | laborer |
| Industry | farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Laborer |
| Township / Ward | Old Town Township Part Of |
| Est. Birth Year | ~1913 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| Mary Hammond | Daughter | — | 13 | ~1917 |
| Helen Hammond | Daughter | — | 10 | ~1920 |
| Thelma Hammond | Daughter | — | 6 | ~1924 |
| Genevieve Hammond | Daughter | — | 8 | ~1922 |
| Everet Hammond | Head | — | 43 | ~1887 |
| Wilmeth Hammond | Other | — | 40 | ~1890 |
| Robert Hammond | Son | — | 1 | ~1929 |
| Raymond Hammond | Son | — | 15 | ~1915 |
| Charles Hammond | Son | — | 3 | ~1927 |
| William Hammond | Son | — | 17 | ~1913 |
Census Appearances
1920
Mclean, Illinois
Son, age 7
Mclean, Illinois · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | William |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Mclean, Illinois
Son, age 17
Mclean, Illinois · implied b. ~1913 — 10 household members
| Surname | Hammond |
| Given Name | William |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | laborer |
| Industry | farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Hammond across 2 US Census years (1920 and 1930) in Mclean, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
William Hammond
Son · 1930 · age 17 · b. ~1913 · Illinois
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Sibling
Helen Hammond
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Hammond
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Hammond
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Hammond
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Hammond
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Hammond
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Genevieve Hammond
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 — Mclean, Illinois
Open full size
1930 US Federal Census — Mclean, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel536:0419)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joan Liston | 3 | daughter | None | Illinois |
| 52 | John Liston | 1 | son | None | Illinois |
| 53 | James G Liston | 55 | Head | Laborer | Illinois |
| 54 | Dave Daniels | 28 | Head | Laborer | Ohio |
| 55 | Minnie M Daniels | 22 | wife-H | None | Kentucky |
| 56 | Bernadine B Daniels | 5 | daughter | None | Illinois |
| 57 | Dorothy Daniels | 3 | daughter | None | Illinois |
| 58 | Ruby Daniels | 1 | daughter | None | Illinois |
| 59 | Belle Daniels | 50 | mother | None | Virginia |
| 60 | John Daniels | 59 | father | Laborer | W Virginia |
| 61 | Nancy Shaffer | 75 | grandmother | None | W Virginia |
| 62 | George Jacobs | 34 | Head | Farmer | Illinois |
| 63 | Edith Jacobs | 32 | wife-H | None | Illinois |
| 64 | Bernard Jacobs | 10 | son | None | Illinois |
| 65 | Marvin Jacobs | 8 | son | None | Illinois |
| 66 | Helen Jacobs | 4 | daughter | None | Illinois |
| 67 | Wilbur Jacobs | 3 | son | None | Illinois |
| 68 | Walter Schewe | 30 | Head | Farmer | Illinois |
| 69 | Emma Schewe | 30 | wife-H | None | Illinois |
| 70 | Lloyd Blair | 36 | Head | Trucker | Illinois |
| 71 | Henrietta Blair | 34 | wife-H | None | Wisconsin |
| 72 | Irene Blair | 4 | daughter | None | Illinois |
| 73 | Mary Blair | 3 | daughter | None | Illinois |
| 74 | John Stanislaus | 25 | boarder | Laborer | Wisconsin |
| 75 | W. G. Andrus | 60 | Head | Manager | Canada-French |
| 76 | Jessie Andrus | 56 | wife-H | None | Illinois |
| 77 | J. E. Lott | 47 | Head | Farmer | Illinois |
| 78 | Viola Lott | 49 | wife-H | None | Illinois |
| 79 | Helen Lott | 21 | daughter | None | Iowa |
| 80 | Walter Lott | 16 | son | None | Iowa |
| 81 | Donald Lott | 8 | son | None | Minnesota |
| 82 | Ruth Lott | 2 | granddaughter | None | Illinois |
| 83 | Selba Bonnivell | 30 | Head | Manager | Indiana |
| 84 | Mollie Bonnivell | 29 | wife-H | None | Indiana |
| 85 | Bernice Bonnivell | 9 | daughter | None | Indiana |
| 86 | Boyd Lee Bonnivell | 1 | son | None | Illinois |
| 87 | Henry Thomas | 45 | Head | Farmer | Germany |
| 88 | Martha Thomas | 43 | wife-H | None | Germany |
| 89 | Viola Thomas | 13 | daughter | None | Illinois |
| 90 | Everet Hammond | 43 | Head | Laborer | Indiana |
| 91 | Wilmeth Hammond | 40 | wife-H | None | Indiana |
| 92 | William Hammond THIS PERSON | 17 | son | Laborer | Indiana |
| 93 | Raymond Hammond | 15 | son | Laborer | Indiana |
| 94 | Mary Hammond | 13 | daughter | None | Indiana |
| 95 | Helen Hammond | 10 | daughter | None | Illinois |
| 96 | Genevieve Hammond | 8 | daughter | None | Illinois |
| 97 | Thelma Hammond | 6 | daughter | None | Illinois |
| 98 | Charles Hammond | 3 | son | None | Illinois |
| 99 | Robert Hammond | 1 | son | None | Illinois |
| 100 | Harry Benjamin | 40 | Head | Farmer | Illinois |
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)