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William Keller — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Essex, Massachusetts
Our Model Tree links this William Keller across the 1930 and 1940 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 9-person household.
Age 9
b. ~1921
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, Massachusetts |
| Surname | Keller |
| Given Name | William Mc |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Lynn City |
| Est. Birth Year | ~1921 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Joseph Keller | Son | — | 14 | ~1916 |
| Eunice Keller | Daughter | — | 2 | ~1928 |
| Florence Keller | Spouse | — | 40 | ~1890 |
| Charles Keller | Son | — | 11 | ~1919 |
| Thomas Keller | Son | — | 8 | ~1922 |
| Elmer Keller | Son | — | 12 | ~1918 |
| Joseph Keller | Head | — | 44 | ~1886 |
| Gloria Keller | Daughter | — | 4 | ~1926 |
| William Keller | Son | — | 9 | ~1921 |
Census Appearances
1930
Essex, Massachusetts
Son, age 9
Essex, Massachusetts · implied b. ~1921 — 9 household members
| Surname | Keller |
| Given Name | William Mc |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Essex-County, Massachusetts
Son, age 21
Essex-County, Massachusetts · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Keiler |
| Given Name | William G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Lawrence city |
| 1935 Residence (County) | Essex |
| Occupation | Clerk |
| Industry | Grocery Store |
| Class of Worker | PW |
| Hours Worked | 52 |
| Income (1939) | 220 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Keller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Keller
Son · 1930 · age 9 · b. ~1921 · Massachusetts
★ You are viewing this record
Sibling
Elmer Keller
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Keller
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Keller
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gloria Keller
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Keller
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eunice Keller
Sibling · 1930 · age 2
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 — Essex, Massachusetts
Open full size
1930 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel899:0337)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | June M Whitehead | 3 | Daughter | — | Massachusetts |
| 2 | Joseph L Whitehead | 1 | Son | — | Massachusetts |
| 3 | Joseph A Keller | 44 | Head | Fireman | Pennsylvania |
| 4 | Florence L Keller | 40 | Wife | — | Massachusetts |
| 5 | Joseph A Jr Keller | 14 | Son | — | Massachusetts |
| 6 | Elmer F Keller | 12 | Son | — | Massachusetts |
| 7 | Charles H Keller | 11 | Son | — | Massachusetts |
| 8 | William Mc Keller THIS PERSON | 9 | Son | — | Massachusetts |
| 9 | Thomas J Keller | 8 | Son | — | Massachusetts |
| 10 | Gloria M Keller | 4 | Daughter | — | Massachusetts |
| 11 | Eunice P Keller | 2 | Daughter | — | Massachusetts |
| 12 | Norman L Kelley | 60 | Head | Edge Setter | New Hampshire |
| 13 | Rose R Kelley | 43 | Wife | — | Irish Free State |
| 14 | Alden Mc Kelley | 20 | Son | Operator | Massachusetts |
| 15 | Donald G Kelley | 18 | Son | Operator | Massachusetts |
| 16 | Norman R Kelley | 15 | Son | — | Massachusetts |
| 17 | Charles J Kelley | 13 | Son | — | Massachusetts |
| 18 | Rose R Kelley | 10 | Daughter | — | Massachusetts |
| 19 | Sophie W Kelley | 8 | Daughter | — | Massachusetts |
| 20 | Casfield S Kelley | 5 | Son | — | Massachusetts |
| 21 | Araming Moradian | 41 | Head | — | Syria |
| 22 | Jasper S Moradian | 20 | Son | — | Massachusetts |
| 23 | Alice Moradian | 19 | Daughter | Stenographer | Massachusetts |
| 24 | Victor S Moradian | 17 | Son | — | Massachusetts |
| 25 | Albert L Rock | 54 | Head | Meat Cutter | Vermont |
| 26 | Frances F Rock | 55 | Wife | — | Irish Free State |
| 27 | Jacob Taylor | 62 | Head | Mechanic | Canada English |
| 28 | William H Francis | 86 | Head | — | Virginia |
| 29 | Michael J Gilhooley | 70 | Head | — | Irish Free State |
| 30 | Annie Gilhooley | 63 | Wife | — | Irish Free State |
| 31 | James F Gilhooley | 37 | Son | Motorman | Massachusetts |
| 32 | Jennie H Gilhooley | 30 | Daughter | — | Massachusetts |
| 33 | Sadie L Gilhooley | 24 | Daughter | Shipper | Massachusetts |
| 34 | Leon S Hatch | 25 | Head | Baker | Massachusetts |
| 35 | Lillian J Hatch | 23 | Wife | — | Massachusetts |
| 36 | Leon S Jr Hatch | 1 | Son | — | Massachusetts |
| 37 | Benjamin F Jones | 50 | Head | Janitor | Maine |
| 38 | Maria L Jones | 66 | Wife | — | Massachusetts |
| 39 | Harold J Hanley | 37 | Head | Salesman | Massachusetts |
| 40 | Florence L Hanley | 32 | Wife | — | Massachusetts |
| 41 | Madeline L Hanley | 6 | Daughter | — | Massachusetts |
| 42 | Wilda G Bennett | 19 | Daughter | — | Massachusetts |
| 43 | Marion L Bennett | 14 | Daughter | — | Massachusetts |
| 44 | Ella M Bennett | 12 | Daughter | — | Massachusetts |
| 45 | Richard J Bennett | 5 | Son | — | Massachusetts |
| 46 | Joseph H Hallisey | 27 | Head | Shipper | Massachusetts |
| 47 | Sarah H Hallisey | 24 | Wife | — | Scotland |
| 48 | Joseph J Jr Hallisey | 5 | Son | — | Massachusetts |
| 49 | William D Whitehead | 25 | Head | Polisher | Scotland |
| 50 | Elizabeth E Whitehead | 25 | Wife | — | Scotland |
Related Census Records
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)