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John Mccullough — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Alameda, California
Our Model Tree links this John Mccullough across the 1910, 1920 and 1930 US Censuses in Alameda, California (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 6-person household.
Age 44
b. ~1886
Male
Head
Born: Nevada
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Alameda, California |
| Surname | McCullough |
| Given Name | John S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Nevada |
| Age at First Marriage | 22 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Accountant |
| Industry | Stocks & Bonds |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 100.00 |
| Radio Set | R |
| Veteran | No |
| Birth State | Nevada |
| Birth Country | United States |
| Birthplace (normalized) | nevada |
| Occupation | Accountant |
| Township / Ward | Berkeley City |
| Est. Birth Year | ~1886 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Mccullough | Other | — | 71 | ~1859 |
| John Mccullough | Son | — | 17 | ~1913 |
| Grace Mccullough | Other | — | 74 | ~1856 |
| Grace Mccullough | Spouse | — | 45 | ~1885 |
| Grace Mccullough | Daughter | — | 15 | ~1915 |
| John Mccullough | Head | — | 44 | ~1886 |
Census Appearances
1910
Alameda, California
Other, age 22
Alameda, California · implied b. ~1888 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCullough |
| Given Name | John S. |
| Relationship to Head | Clerk |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Nevada |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Missouri |
| Occupation | Clerk |
| Industry | School |
| Birth State | Nevada |
| Birth Country | United States |
| Birthplace (normalized) | nevada |
1920
Alameda, California
Head, age 33
Alameda, California · implied b. ~1887 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCullough |
| Given Name | John J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Nevada |
| Father's Birthplace | Ohio |
| Mother's Birthplace | New York |
| Occupation | Pattern Maker |
| Industry | Ship Yard |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Nevada |
| Birth Country | United States |
| Birthplace (normalized) | nevada |
1930
Alameda, California
Head, age 44
Alameda, California · implied b. ~1886 — 6 household members
| Surname | McCullough |
| Given Name | John S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Nevada |
| Age at First Marriage | 22 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | New York |
| Occupation | Accountant |
| Industry | Stocks & Bonds |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 100.00 |
| Radio Set | R |
| Veteran | No |
| Birth State | Nevada |
| Birth Country | United States |
| Birthplace (normalized) | nevada |
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 John Mccullough across 3 US Census years (1910, 1920 and 1930) in Alameda, California, using XGBoost record linkage.
Show:
This person
Anchor record
John Mccullough
Head · 1930 · age 44 · b. ~1886 · California
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Alameda, California
Open full size
1930 US Federal Census — Alameda, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel110:0859)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mabel G Masser | 55 | Head | — | California |
| 2 | William C Masser | 31 | Son | Mechanic | Maryland |
| 3 | Martha J Austin | 75 | Mother | — | Maine |
| 4 | Millard Harrison | 38 | Head | Prof. English | Kansas |
| 5 | Clara H Harrison | 38 | Wife | — | California |
| 6 | Anne Harrison | 7 | Daughter | — | California |
| 7 | Marcus A Peel | 49 | Head | Printer | Canada-English |
| 8 | Charlotte Peel | 44 | Wife | — | California |
| 9 | Charlotte Peel | 18 | Daughter | — | California |
| 10 | Allan Peel | 17 | Son | — | California |
| 11 | Florence Reese | 55 | Head | — | California |
| 12 | Clara N Reese | 22 | Daughter | — | California |
| 13 | Charles B Cross | 45 | Head | — | England |
| 14 | William Robert Cross | 17 | Son | Agent | California |
| 15 | John Cross | 16 | Son | Salesman | California |
| 16 | William B Trident | 44 | Head | Manager | Scotland |
| 17 | Anne Trident | 40 | Wife | — | California |
| 18 | Annetta Trident | 14 | Daughter | — | California |
| 19 | William Trident | 10 | Son | — | California |
| 20 | Frederick Reisner | 52 | Servant | Housekeeper | Germany |
| 21 | James E Blair | 54 | Head | — | South Carolina |
| 22 | Sally Blair | 52 | Wife | — | Virginia |
| 23 | James E Jr Blair | 13 | Son | — | California |
| 24 | James Dennis | 50 | Head | Manager Adj | New Jersey |
| 25 | Helen Dennis | 52 | Wife | — | Rhode Island |
| 26 | Betty Dennis | 25 | Daughter | — | California |
| 27 | Jack Dennis | 21 | Son | — | California |
| 28 | Helen Dennis | 18 | Daughter | — | California |
| 29 | Martha Hammond | 48 | Servant | Housemaid | Minnesota |
| 30 | Sumner Buckley | 31 | Head | Broker | Louisiana |
| 31 | Harriet Buckley | 30 | Wife | — | California |
| 32 | Beverly Buckley | 6 | Daughter | — | California |
| 33 | Barbara Buckley | 4 | Daughter | — | California |
| 34 | Edward Matthews | 60 | Head | Manager | New Zealand |
| 35 | Grace Matthews | 55 | Wife | — | New Zealand |
| 36 | William Woolsey | 71 | Head | Vice Pres | New York |
| 37 | Rosa M Woolsey | 61 | Wife | — | New York |
| 38 | Harold Woolsey | 29 | Son | Musician | California |
| 39 | Florence Woolsey | 32 | Daughter | — | California |
| 40 | Patricia Woolsey | 11 | Daughter | — | California |
| 41 | Mary Woolsey | 30 | Servant | Cook | Ireland |
| 42 | Charles H King | 51 | Head | Manager | Pennsylvania |
| 43 | Ethel M King | 47 | Wife | — | California |
| 44 | Ethel M King | 18 | Daughter | — | California |
| 45 | John S Mccullough THIS PERSON | 44 | Head | Accountant | Nevada |
| 46 | Grace Mccullough | 45 | Wife | — | California |
| 47 | John Mccullough | 17 | Son | — | California |
| 48 | Grace Mccullough | 15 | Daughter | — | California |
| 49 | John Mccullough | 71 | Father | — | Ohio |
| 50 | Grace Mccullough | 74 | Mother | — | New York |
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)