JF
John Funk — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this John Funk across the 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 5-person household.
Age 7
b. ~1923
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Funk |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1923 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Funk | Son | — | 7 | ~1923 |
| Henry Funk | Head | — | 27 | ~1903 |
| Betty Funk | Daughter | — | 3 | ~1927 |
| Donald Funk | Son | — | 5 | ~1925 |
| Nina Funk | Spouse | — | 26 | ~1904 |
Census Appearances
1930
Baltimore, Maryland
Son, age 7
Baltimore, Maryland · implied b. ~1923 — 5 household members
| Surname | Funk |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Son, age 17
Baltimore-City-County, Maryland · implied b. ~1923 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | FINK |
| Given Name | JOHN |
| Relationship to Head | SON |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | MARYLAND |
| 1935 Residence (City) | BALTIMORE |
| 1935 Residence (County) | Baltimore City |
| Occupation | NONE |
| Industry | NONE |
| Income (1939) | 0 |
| Highest Grade | Yes 3 |
| 1935 Residence | Same place |
| 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 Funk across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Funk
Son · 1930 · age 7 · b. ~1923 · Maryland
★ You are viewing this record
Sibling
Donald Funk
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Funk
Sibling · 1930 · age 3
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
31 people indexed on this census page (ia:1930:15thcensus864unit:0454)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Robert Foley | 11 | Son | — | Maryland |
| 52 | Elizabeth Foley | 6 | Daughter | — | Maryland |
| 53 | Mary Agnes Foley | 1 | Daughter | — | Maryland |
| 54 | Alexander Gurney | 26 | Head | Electric Welder | North Carolina |
| 55 | Margaret Gurney | 20 | Wife | — | Maryland |
| 56 | Alexander Gurney | 1 | Son | — | Maryland |
| 57 | Kenneth Gurney | 0 | Son | — | Maryland |
| 58 | John H. Klein | 51 | Father in law | Retail Merchant | Maryland |
| 59 | John W. Klein | 26 | Brother in law | Manager | Maryland |
| 60 | Octovay Norman | 48 | Head | Stitcher | Maryland |
| 61 | Olive Norman | 20 | Daughter | — | Maryland |
| 62 | Edwin Norman | 18 | Son | Apprentice | Maryland |
| 63 | Marion Norman | 16 | Son | — | Maryland |
| 64 | Florence Norman | 12 | Daughter | — | Maryland |
| 65 | Dorothy Norman | 8 | Daughter | — | Maryland |
| 66 | Helen Norman | 6 | Daughter | — | Maryland |
| 67 | August Mauer | 29 | Head | Leather Stripper | Maryland |
| 68 | Irene Mauer | 28 | Wife | Helper | Maryland |
| 69 | Barry Mauer | 11 | Son | — | Maryland |
| 70 | Frank W. Sullivan | 33 | Head | Laundry Man | Maryland |
| 71 | Anna Sullivan | 31 | Wife | — | New York |
| 72 | Dorothy Sullivan | 5 | Daughter | — | Maryland |
| 73 | Frank Jr. Sullivan | 3 | Son | — | Maryland |
| 74 | Eleanor Phipps | 26 | Sister | Trimmer | Maryland |
| 75 | Mary Agnes Phipps | 8 | Niece | — | Maryland |
| 76 | Mildred Dougherty | 20 | Cousin | Chauffer | Maryland |
| 77 | Henry Funk | 27 | Head | Fireman | Maryland |
| 78 | Nina Funk | 26 | Wife | — | Maryland |
| 79 | John Funk THIS PERSON | 7 | Son | — | Maryland |
| 80 | Donald Funk | 5 | Son | — | Maryland |
| 81 | Betty Funk | 3 | Daughter | — | 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)