WC
William Connor — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Marion, Indiana
Our Model Tree links this William Connor across the 1920 and 1930 US Censuses in Marion, Indiana (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 8-person household.
Age 13
b. ~1917
Male
Son
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, Indiana |
| Surname | Connor |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Indianapolis City |
| Est. Birth Year | ~1917 |
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 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Lawrence Connor | Son | — | 4 | ~1926 |
| Robert Connor | Son | — | 11 | ~1919 |
| Agnes Connor | Spouse | — | 42 | ~1888 |
| William Connor | Son | — | 13 | ~1917 |
| Nicholas Connor | Son | — | 17 | ~1913 |
| Mary Connor | Daughter | — | 7 | ~1923 |
| Nicholas Connor | Head | — | 42 | ~1888 |
| Virginia Connor | Daughter | — | 3 | ~1927 |
Census Appearances
1920
Marion, Indiana
Son, age 2
Marion, Indiana · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conners |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marion, Indiana
Son, age 13
Marion, Indiana · implied b. ~1917 — 8 household members
| Surname | Connor |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| 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 Connor across 2 US Census years (1920 and 1930) in Marion, Indiana, using XGBoost record linkage.
Show:
This person
Anchor record
William Connor
Son · 1930 · age 13 · b. ~1917 · Indiana
★ You are viewing this record
Sibling
Virginia Connor
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Connor
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Connor
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Connor
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nicholas Connor
Sibling · 1930 · age 17
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
25 people indexed on this census page (ia:1930:indianacensus00reel608:0024)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Kate M. Kirkpatrick | 76 | Wife-H | — | Illinois |
| 52 | Harry Carson | 64 | Head | Manager | Maryland |
| 53 | Flora Carson | 64 | Wife | Milliner | U. S. |
| 54 | Stella Ward | 48 | Servant | Servant | Michigan |
| 55 | Nicholas Connor | 42 | Head | Auditor | Indiana |
| 56 | Agnes Connor | 42 | Wife | — | Indiana |
| 57 | Nicholas Connor | 17 | Son | — | Indiana |
| 58 | William Connor THIS PERSON | 13 | Son | — | Indiana |
| 59 | Robert Connor | 11 | Son | — | Indiana |
| 60 | Mary M. Connor | 7 | Daughter | — | Indiana |
| 61 | Lawrence Connor | 4 | Son | — | Indiana |
| 62 | Virginia Connor | 3 | Daughter | — | Indiana |
| 63 | Sue S. Moore | 50 | Head | — | Ohio |
| 64 | Maurice Moore | 13 | Son | — | Ohio |
| 65 | Fred A. Drellingston | 70 | Head | — | Indiana |
| 66 | Emma B. Drellingston | 50 | Wife | — | Indiana |
| 67 | Bernice Bonifield | 20 | Niece | — | Illinois |
| 68 | Herbert Pinnell | 34 | Head | Lumber Business | Indiana |
| 69 | Cuba Pinnell | 31 | Wife | — | Indiana |
| 70 | Mary Powell | 36 | Servant | Servant | Kentucky |
| 71 | Ralph R. Smith | 67 | Head | Banker | Indiana |
| 72 | Annabell B. Smith | 66 | Wife | — | Indiana |
| 73 | Fannie Flowers | 36 | Servant | Servant | Kentucky |
| 74 | Katherine D. Dailey | 50 | Head | Cashier | Indiana |
| 75 | Alice Stowe | 20 | Lodger | Odd Job | Kentucky |
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)