JK
John Kruse — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this John Kruse across the 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 7-person household.
Age 12
b. ~1918
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Kruse |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | 15Th Election District Pt 1 Stemmers Run |
| Est. Birth Year | ~1918 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Anna Kruse | Daughter | — | 7 | ~1923 |
| John Kruse | Son | — | 12 | ~1918 |
| Francis Kruse | Daughter | — | 1 | ~1929 |
| Minnie Kruse | Spouse | — | 35 | ~1895 |
| Elizabeth Kruse | Daughter | — | 9 | ~1921 |
| Herman Kruse | Head | — | 35 | ~1895 |
| William Kruse | Son | — | 5 | ~1925 |
Census Appearances
1920
Baltimore, Maryland
Son, age 1
Baltimore, Maryland · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Krause |
| Given Name | John F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Son, age 12
Baltimore, Maryland · implied b. ~1918 — 7 household members
| Surname | Kruse |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Kruse across 2 US Census years (1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
John Kruse
Son · 1930 · age 12 · b. ~1918 · Maryland
★ You are viewing this record
Sibling
Elizabeth Kruse
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Kruse
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Kruse
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Kruse
Sibling · 1930 · age 1
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 — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus847unit:0483)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Raymond Moore | 25 | Head | Farmer | Maryland |
| 52 | Marie Moore | 23 | Wife | None | Maryland |
| 53 | Ruth Moore | 5 | Daughter | None | Maryland |
| 54 | Ball Dawson | 33 | Boarder | Farm Hand | Maryland |
| 55 | Jacob Mohr | 66 | Head | None | Maryland |
| 56 | Matilda Mohr | 61 | Wife | None | Maryland |
| 57 | Fred Mohr | 31 | Head | Laborer | Maryland |
| 58 | Dora Mohr | 23 | Wife | None | Maryland |
| 59 | Norman Mohr | 6 | Son | None | Maryland |
| 60 | Nelson Mohr | 4 | Son | None | Maryland |
| 61 | Frederick Mohr | 2 | Son | None | Maryland |
| 62 | Estella Mohr | 1 | Daughter | None | Maryland |
| 63 | Arthur J. Mohr | 34 | Brother | Laborer | Maryland |
| 64 | Herman Kruse | 35 | Head | Ship Fitter | Maryland |
| 65 | Minnie Kruse | 35 | Wife | None | Maryland |
| 66 | John Kruse THIS PERSON | 12 | Son | None | Maryland |
| 67 | Elizabeth Kruse | 9 | Daughter | None | Maryland |
| 68 | Anna Kruse | 7 | Daughter | None | Maryland |
| 69 | William Kruse | 5 | Son | None | Maryland |
| 70 | Francis Kruse | 1 | Daughter | None | Maryland |
| 71 | Henry Kuhne | 25 | Head | Laborer | Maryland |
| 72 | Elsie Kuhne | 23 | Wife | None | Maryland |
| 73 | Rose Magsam | 56 | Mother-in-law | None | Maryland |
| 74 | Robert Kuhne | 76 | Boarder | Retired | Maryland |
| 75 | Henry Hoffmeister | 25 | Head | Farmer | Maryland |
| 76 | Mildred Hoffmeister | 23 | Wife | None | Maryland |
| 77 | A. Mildred Hoffmeister | 2 | Daughter | None | Maryland |
| 78 | Charles Stumpf | 27 | Head | Chauffeur | Maryland |
| 79 | Elizabeth Stumpf | 27 | Wife | None | Maryland |
| 80 | Katherine Stumpf | 3 | Daughter | None | Maryland |
| 81 | Arthur Stumpf | 1 | Son | None | Maryland |
| 82 | Charles Stumpf | 0 | Son | None | Maryland |
| 83 | H. George Howe | 51 | Head | Laborer | Maine |
| 84 | Wilhelmina Howe | 52 | Wife | None | Maryland |
| 85 | Anna Howe | 17 | Daughter | Seamstress | Maryland |
| 86 | E. Martin Davis | 26 | Head | Laborer | Maryland |
| 87 | Carrie Davis | 25 | Wife | None | Maryland |
| 88 | M. George Davis | 5 | Son | None | Maryland |
| 89 | Martin Davis | 3 | Son | None | Maryland |
| 90 | Peter Shafer | 35 | Head | Laborer | Russia |
| 91 | Mary Shafer | 36 | Wife | None | Maryland |
| 92 | H. Bernard Shafer | 6 | Son | None | Maryland |
| 93 | Mary Shafer | 4 | Daughter | None | Maryland |
| 94 | Thadeus Korinka | 38 | Boarder | Laborer | Russia |
| 95 | Katherine Frank | 42 | Head | Proprietor | Maryland |
| 96 | Edward Frank | 22 | Son | Foreman | Maryland |
| 97 | Ida Frank | 20 | Daughter | Operator | Maryland |
| 98 | Earl Frank | 18 | Son | Laborer | Maryland |
| 99 | Anna Frank | 17 | Daughter | None | Maryland |
| 100 | Louis Spiegel | 27 | Boarder | Proprietor | Maryland |
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)