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John Crawford — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Butler, Ohio
Our Model Tree links this John Crawford across the 1900, 1910, 1920 and 1930 US Censuses in Butler, Ohio (XGBoost, ~Confirmed) — first a head (b.~1863), then head of a 3-person household.
Age 67
b. ~1863
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Butler, Ohio |
| Surname | Crawford |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 27 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Retired |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 3300 |
| Radio Set | R |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Retired |
| Township / Ward | Hamilton City |
| Est. Birth Year | ~1863 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Crawford | Head | — | 67 | ~1863 |
| Lelia Crawford | Other | — | 63 | ~1867 |
| Royal Crawford | Son | — | 37 | ~1893 |
Census Appearances
1900
Butler, Ohio
Head, age 38
Butler, Ohio · implied b. ~1862 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | John H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Ohio |
| Birth Month | May |
| Birth Year | 1862 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1910
Butler, Ohio
Head, age 47
Butler, Ohio · implied b. ~1863 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Ohio |
| Years Married | 21 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Farmer |
| Industry | General farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Butler, Ohio
Head, age 57
Butler, Ohio · implied b. ~1863 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | John M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Butler, Ohio
Head, age 67
Butler, Ohio · implied b. ~1863 — 3 household members
| Surname | Crawford |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 27 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Retired |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 3300 |
| Radio Set | R |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Crawford across 4 US Census years (1900, 1910, 1920 and 1930) in Butler, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
John Crawford
Head · 1930 · age 67 · b. ~1863 · Ohio
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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 — Butler, Ohio
Open full size
1930 US Federal Census — Butler, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1753:0986)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hilda Rommel | 37 | Daughter | Cleaning | Ohio |
| 2 | Harry Michalajewski | 34 | Head | Molder | Kentucky |
| 3 | Agnes Michalajewski | 27 | Wife-H | — | Ohio |
| 4 | Mary K Michalajewski | 7 | Daughter | — | Ohio |
| 5 | Helen Michalajewski | 5 | Daughter | — | Ohio |
| 6 | John F Michalajewski | 3 | Son | — | Ohio |
| 7 | Harry E Michalajewski | 1 | Son | — | Ohio |
| 8 | William Connaughton | 56 | Head | Molder | Ohio |
| 9 | Mary Connaughton | 54 | Wife-H | — | Ohio |
| 10 | Robert R Connaughton | 23 | Son | Bookkeeper | Ohio |
| 11 | William Jr Connaughton | 21 | Son | Safemaker | Ohio |
| 12 | Edward J Connaughton | 19 | Son | — | Ohio |
| 13 | Mary A Connaughton | 16 | Daughter | — | Ohio |
| 14 | Ruth H Connaughton | 10 | Daughter | — | Ohio |
| 15 | George Youtsey | 47 | Head | Paper Maker | Kentucky |
| 16 | Agnes Youtsey | 39 | Wife-H | — | Kentucky |
| 17 | Bessie Connaughton | 54 | Lodger | Saleslady | Ohio |
| 18 | John Westland | 73 | Head | Retired | Germany |
| 19 | Elizabeth Westland | 43 | Wife-H | — | Germany |
| 20 | Marie E Westland | 2 | Daughter | — | Ohio |
| 21 | Josephine Cushman | 19 | Son | — | Ohio |
| 22 | George Jacobs | 37 | Head | Collector | Ohio |
| 23 | Lillian Jacobs | 37 | Wife-H | Cleaner | Indiana |
| 24 | George Jacobs | 14 | Son | — | Ohio |
| 25 | Owen Jacobs | 9 | Son | — | Ohio |
| 26 | Ralph J Jacobs | 7 | Son | — | Ohio |
| 27 | Clatus Jacobs | 4 | Son | — | Ohio |
| 28 | Robert Jacobs | 3 | Son | — | Ohio |
| 29 | John Crawford THIS PERSON | 67 | Head | Retired | Ohio |
| 30 | Lelia Crawford | 63 | Wife-H | — | Ohio |
| 31 | Royal Crawford | 37 | Son | Carrier | Ohio |
| 32 | Harry Siedkamp | 47 | Head | Salesman | Ohio |
| 33 | Julie Siedkamp | 49 | Wife-H | — | Ohio |
| 34 | John Siedkamp | 25 | Son | — | Ohio |
| 35 | Herman Siedkamp | 23 | Son | — | Ohio |
| 36 | Henrietta Siedkamp | 20 | Daughter | Teacher | Ohio |
| 37 | Bernard Siedkamp | 19 | Son | — | Ohio |
| 38 | Mark Siedkamp | 17 | Son | — | Ohio |
| 39 | Richard Siedkamp | 16 | Son | — | Ohio |
| 40 | Ruth Siedkamp | 12 | Daughter | — | Ohio |
| 41 | Rita Siedkamp | 9 | Daughter | — | Ohio |
| 42 | Marian Siedkamp | 6 | Daughter | — | Ohio |
| 43 | Louis E Bruck | 27 | Head | Driver | Ohio |
| 44 | Marie Bruck | 25 | Wife-H | — | Germany |
| 45 | Marie R Bruck | 4 | Daughter | — | Ohio |
| 46 | Joann Bruck | 0 | Daughter | — | Ohio |
| 47 | Louis H Bruck | 73 | Lodger | Wood Worker | Ohio |
| 48 | Emma Motzer | 52 | Head | — | Ohio |
| 49 | Carl Kantz | 68 | Head | Porter | Germany |
| 50 | Regina Kantz | 67 | Wife-H | — | Germany |
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)