JJ
John Jacobs — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Ellis, Kansas
Our Model Tree links this John Jacobs across the 1910, 1920 and 1930 US Censuses in Ellis, Kansas (XGBoost, ~Confirmed) — first a head (b.~1889), then head of a 9-person household.
Age 41
b. ~1889
Male
Head
Born: Kansas
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Ellis, Kansas |
| Surname | Jacobs |
| Given Name | John A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Kansas |
| Age at First Marriage | 26 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Farmer |
| Township / Ward | Freedom Township |
| Est. Birth Year | ~1889 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Antonella Jacobs | Daughter | — | 12 | ~1918 |
| Mary Jacobs | Daughter | — | 1 | ~1929 |
| Emma Jacobs | Daughter | — | 3 | ~1927 |
| John Jacobs | Head | — | 41 | ~1889 |
| Paulina Jacobs | Other | — | 35 | ~1895 |
| Eugene Jacobs | Son | — | 9 | ~1921 |
| Sigmund Jacobs | Son | — | 14 | ~1916 |
| Marcellinus Jacobs | Son | — | 5 | ~1925 |
| Adolph Jacobs | Son | — | 7 | ~1923 |
Census Appearances
1910
Ellis, Kansas
Other, age 20
Ellis, Kansas · implied b. ~1890 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jacobs |
| Given Name | Joe |
| Relationship to Head | Hired Man |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Laborer |
| Industry | Farm |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1920
Ellis, Kansas
Head, age 31
Ellis, Kansas · implied b. ~1889 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jacobs |
| Given Name | John A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Kansas |
| Naturalization Status | Naturalized |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Home Owned/Rented | R |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Ellis, Kansas
Head, age 41
Ellis, Kansas · implied b. ~1889 — 9 household members
| Surname | Jacobs |
| Given Name | John A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Kansas |
| Age at First Marriage | 26 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Jacobs across 3 US Census years (1910, 1920 and 1930) in Ellis, Kansas, using XGBoost record linkage.
Show:
This person
Anchor record
John Jacobs
Head · 1930 · age 41 · b. ~1889 · Kansas
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Ellis, Kansas
Open full size
1930 US Federal Census — Ellis, Kansas
Page Contents
50 people indexed on this census page (ia:1930:15thcensus701usce:0276)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Cyril | 21 | son | — | Kansas |
| 52 | George Dreiling | 56 | Head | Farmer | Illinois |
| 53 | Bertha Dreiling | 47 | Wife-H | — | Kansas |
| 54 | John C. Dreiling | 19 | son | — | Kansas |
| 55 | J. L. Krug | 56 | Head | Farmer | Kansas |
| 56 | Bertha Krug | 53 | Wife-H | — | Kansas |
| 57 | Andrew N. Brown | 34 | Lodger | Farm Laborer | Kansas |
| 58 | Alfred Dreiling | 28 | Head | Farmer | Kansas |
| 59 | Catherine Dreiling | 23 | Wife-H | — | Kansas |
| 60 | Thomas A. Baier | 33 | Head | Farmer | Kansas |
| 61 | Mary Baier | 30 | Wife-H | — | Kansas |
| 62 | Joseph Baier | 7 | son | — | Kansas |
| 63 | Roy Baier | 4 | son | — | Kansas |
| 64 | Laura Baier | 2 | daughter | — | Kansas |
| 65 | Joseph Jr. Baier | 0 | son | — | Kansas |
| 66 | George Burgardt | 26 | Head | Farmer | Kansas |
| 67 | Margaret Burgardt | 22 | Wife-H | — | Kansas |
| 68 | Elmer Burgardt | 5 | son | — | Kansas |
| 69 | Paul Burgardt | 30 | Head | Farmer | Kansas |
| 70 | Genevieve Burgardt | 29 | Wife-H | — | Kansas |
| 71 | Lester Burgardt | 5 | son | — | Kansas |
| 72 | Selma Burgardt | 3 | daughter | — | Kansas |
| 73 | Mary R. Burgardt | 1 | daughter | — | Kansas |
| 74 | Marcellinus Burgardt | 0 | son | — | Kansas |
| 75 | John A. Jacobs THIS PERSON | 41 | Head | Farmer | Kansas |
| 76 | Paulina Jacobs | 35 | Wife-H | — | Kansas |
| 77 | Sigmund Jacobs | 14 | son | — | Kansas |
| 78 | Antonella Jacobs | 12 | daughter | — | Kansas |
| 79 | Eugene Jacobs | 9 | son | — | Kansas |
| 80 | Adolph Jacobs | 7 | son | — | Kansas |
| 81 | Marcellinus Jacobs | 5 | son | — | Kansas |
| 82 | Emma Jacobs | 3 | daughter | — | Kansas |
| 83 | Mary Jacobs | 1 | daughter | — | Kansas |
| 84 | Casper Schmidt | 55 | Head | Farmer | Russia |
| 85 | Elizabeth Schmidt | 34 | Wife-H | — | Kansas |
| 86 | Stephen Schmidt | 22 | son | Farm Laborer | Kansas |
| 87 | George Schmidt | 19 | son | Farm Laborer | Kansas |
| 88 | Rosa Schmidt | 17 | daughter | — | Kansas |
| 89 | Helen Schmidt | 16 | daughter | — | Kansas |
| 90 | Anna M. Schmidt | 12 | daughter | — | Kansas |
| 91 | Adam C. Schmidt | 33 | Head | Farmer | Kansas |
| 92 | Elizabeth Schmidt | 33 | Wife-H | — | Kansas |
| 93 | Julius Schmidt | 11 | son | — | Kansas |
| 94 | Dorothy Schmidt | 8 | daughter | — | Kansas |
| 95 | Clara Schmidt | 6 | daughter | — | Kansas |
| 96 | Raymond Schmidt | 5 | son | — | Kansas |
| 97 | Albin Schmidt | 3 | son | — | Kansas |
| 98 | Geraldine Schmidt | 2 | son | — | Kansas |
| 99 | Rita Schmidt | 0 | daughter | — | Kansas |
| 100 | Peter Roth | 42 | Head | Farmer | Russia |
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)