JH
John Hancock — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Marion, Indiana
Our Model Tree links this John Hancock across the 1920 and 1930 US Censuses in Marion, Indiana (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 11-person household.
Age 20
b. ~1910
Male
Son
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, Indiana |
| Surname | Hancock |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | License Clerk |
| Industry | State |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | License Clerk |
| Township / Ward | Indianapolis City |
| Est. Birth Year | ~1910 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Asa Hancock | Head | — | 40 | ~1890 |
| June Hancock | Daughter | — | 9 | ~1921 |
| Richard Hancock | Son | — | 12 | ~1918 |
| Phyllis Hancock | Daughter | — | 1 | ~1929 |
| Ida Hancock | Daughter | — | 17 | ~1913 |
| James Hancock | Son | — | 6 | ~1924 |
| John Hancock | Son | — | 20 | ~1910 |
| Alberta Hancock | Daughter | — | 14 | ~1916 |
| Julius Hancock | Son | — | 10 | ~1920 |
| Jean Hancock | Spouse | — | 39 | ~1891 |
| Audrey Hancock | Daughter | — | 2 | ~1928 |
Census Appearances
1920
Marion, Indiana
Son, age 10
Marion, Indiana · implied b. ~1910 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hancock |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marion, Indiana
Son, age 20
Marion, Indiana · implied b. ~1910 — 11 household members
| Surname | Hancock |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | License Clerk |
| Industry | State |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 John Hancock across 2 US Census years (1920 and 1930) in Marion, Indiana, using XGBoost record linkage.
Show:
This person
Anchor record
John Hancock
Son · 1930 · age 20 · b. ~1910 · Indiana
★ You are viewing this record
Sibling
June Hancock
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Hancock
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Hancock
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alberta Hancock
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Hancock
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julius Hancock
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phyllis Hancock
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Audrey Hancock
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 — Marion, Indiana
Open full size
1930 US Federal Census — Marion, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel616:0109)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Dillon | 74 | Head | None | Indiana |
| 2 | James Dillon | 54 | Son | Coremaker | Indiana |
| 3 | Joseph Dillon | 42 | Son | Fireman | Indiana |
| 4 | Ella Dillon | 45 | Daughter | Trained Nurse | Indiana |
| 5 | Joseph Kirsch | 37 | Head | Punch Press Operator | Indiana |
| 6 | Ellen Kirsch | 34 | Wife | None | Indiana |
| 7 | Joseph Jr. Kirsch | 4 | Son | None | Indiana |
| 8 | Charles A. Sanders | 39 | Head | Salesman | Indiana |
| 9 | Mae Sanders | 36 | Wife | None | Indiana |
| 10 | Charles Sanders | 17 | Son | Operator | Indiana |
| 11 | Mary Sanders | 15 | Daughter | None | Indiana |
| 12 | Robert Lane | 76 | Father | Janitor | Indiana |
| 13 | Everett Freeman | 27 | Head | Maintenance | Indiana |
| 14 | Elizabeth Freeman | 21 | Wife | None | Illinois |
| 15 | John Baker | 5 | Son | None | Indiana |
| 16 | Michael Gallagher | 73 | Head | None | Ireland |
| 17 | Michael L. Gallagher | 38 | Son | Watchman | Indiana |
| 18 | Asa Hancock | 40 | Head | Mail Carrier | Indiana |
| 19 | Jean Hancock | 39 | Wife | None | Indiana |
| 20 | John Hancock THIS PERSON | 20 | Son | License Clerk | Indiana |
| 21 | Ida Hancock | 17 | Daughter | Cashier | Indiana |
| 22 | Alberta Hancock | 14 | Daughter | None | Indiana |
| 23 | Richard Hancock | 12 | Son | None | Indiana |
| 24 | Julius Hancock | 10 | Son | None | Indiana |
| 25 | June Hancock | 9 | Daughter | None | Indiana |
| 26 | James Hancock | 6 | Son | None | Indiana |
| 27 | Audrey Hancock | 2 | Daughter | None | Indiana |
| 28 | Phyllis Hancock | 1 | Daughter | None | Indiana |
| 29 | Joseph Meakin | 30 | Head | Engineer | England |
| 30 | Caroline Meakin | 26 | Wife | Presser | W. Virginia |
| 31 | Marjorie Hunt | 24 | Sister-in-law | Multigrapher | W. Virginia |
| 32 | Eunice Hunt | 21 | Sister-in-law | None | W. Virginia |
| 33 | Elizabeth Hunt | 19 | Sister-in-law | Tel. Operator | W. Virginia |
| 34 | Peter Gallagher | 35 | Head | Fireman | Illinois |
| 35 | Olive Gallagher | 33 | Wife | None | Indiana |
| 36 | Francis Gallagher | 9 | Son | None | Indiana |
| 37 | Delia Fay | 39 | Sister | Laundress | Indiana |
| 38 | Conrad Kistle | 64 | Head | Laborer | Indiana |
| 39 | Kate Kistle | 58 | Wife | None | Ireland |
| 40 | Leo Kistle | 25 | Son | Bookkeeper | Indiana |
| 41 | Bade Kistle | 19 | Son | Upholsterer | Indiana |
| 42 | Michael J. Gallagher | 42 | Stepson | Repairman-Street | Indiana |
| 43 | John Altmeyer | 28 | Head | Bookkeeper | Indiana |
| 44 | Anna Altmeyer | 26 | Wife | Timekeeper | Indiana |
| 45 | James R. Lane | 52 | Head | Waiter | Indiana |
| 46 | Sadie Lane | 52 | Wife | None | Indiana |
| 47 | Paul Black | 34 | Head | Attendant | Indiana |
| 48 | Vivian L. Black | 29 | Wife | None | Indiana |
| 49 | William B. Black | 7 | Son | None | Indiana |
| 50 | Gerald Black | 5 | Son | None | Indiana |
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)