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Frank Frank — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Frank Frank across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 6-person household.
Age 25
b. ~1915
Male
Son
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Frank |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore city |
| 1935 Residence (County) | Baltimore city |
| Additional Details | |
| Occupation | Printer |
| Industry | Printing |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1400 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Printer |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1915 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Frank Frank | Son | — | 25 | ~1915 |
| Margaret Kruiper | Spouse | — | 23 | ~1917 |
| Jake Kruiper | Head | — | 23 | ~1917 |
| John Kruiper | Other | — | 21 | ~1919 |
| Peggy Kruiper | Daughter | — | 2 | ~1938 |
| Anna Kruiper | Spouse | — | 22 | ~1918 |
Census Appearances
1930
Baltimore, Maryland
Son, age 16
Baltimore, Maryland · implied b. ~1914 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frink |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Drug clerk |
| Industry | Drug store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Son, age 25
Baltimore-City-County, Maryland · implied b. ~1915 — 6 household members
| Surname | Frank |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore city |
| 1935 Residence (County) | Baltimore city |
| Occupation | Printer |
| Industry | Printing |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1400 |
| Highest Grade | H-4 |
| 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 Frank Frank across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Frank Frank
Son · 1940 · age 25 · b. ~1915 · Maryland
★ You are viewing this record
Sibling
Peggy Kruiper
Sibling · 1940 · age 2
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
1940 US Federal Census — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01526-00091)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Daniel Reed | 36 | Head | Pipe Tester | Maryland |
| 42 | Ronald Reed | 5 | Son | — | Maryland |
| 43 | Patricia Reed | 2 | Daughter | — | Maryland |
| 44 | Joseph Mccauley | 30 | Head | Piper | Maryland |
| 45 | Geraldine Mccauley | 28 | Wife | Belt Operator | Georgia |
| 46 | Geraldine Mccauley | 6 | Daughter | — | Maryland |
| 47 | Marlene Mccauley | 3 | Daughter | — | Maryland |
| 48 | Emanuel Miles | 33 | Head | Display Manager | Maryland |
| 49 | Irene M. Miles | 33 | Wife | — | Maryland |
| 50 | Harrietta Miles | 3 | Daughter | — | Maryland |
| 51 | Russell Swallet | 32 | Head | Auto Mechanic | Pennsylvania |
| 52 | Ruth Swallet | 32 | Wife | — | Tennessee |
| 53 | Virginia Swallet | 15 | Daughter | — | Maryland |
| 54 | Carl Backer | 34 | Head | Store Keeper | Maryland |
| 55 | Ruth Backer | 33 | Wife | — | Maryland |
| 56 | Marie Ernestine | 35 | Lodger | Demonstrator | Maryland |
| 57 | Charles Frank | 50 | Head | Shoe Maker | Germany |
| 58 | Annie Frank | 44 | Wife | — | Germany |
| 59 | Jake Kruiper | 23 | Head | Solicitor | Maryland |
| 60 | John Kruiper | 21 | Brother | Draftsman | Maryland |
| 61 | Anna Kruiper | 22 | Wife | — | Maryland |
| 62 | Margaret Kruiper | 23 | Wife | — | Maryland |
| 63 | Peggy Kruiper | 2 | Daughter | — | Maryland |
| 64 | Frank Frank THIS PERSON | 25 | Son | Printer | Maryland |
| 65 | August Meckle | 42 | Head | — | Maryland |
| 66 | Margaret Meckle | 34 | Wife | — | Maryland |
| 67 | August Jr. Meckle | 10 | Son | — | Maryland |
| 68 | David Meckle | 5 | Son | — | Maryland |
| 69 | Robert Meckle | 5 | Son | — | Maryland |
| 70 | Fay Meckle | 13 | Daughter | — | Maryland |
| 71 | Albert Meckle | 9 | Son | — | Maryland |
| 72 | Lee A. Anderson | 61 | Head | Janitor | Maryland |
| 73 | Mary K. Anderson | 56 | Wife | — | Maryland |
| 74 | Harry B. Belt | 64 | Head | Pressman | Maryland |
| 75 | Viola M. Belt | 35 | Daughter | House-Maid | Maryland |
| 76 | Leonard B. Johnson | 44 | Son-in-law | Postal Clerk | England |
| 77 | Sylvia Johnson | 45 | Sister | Clerk | Maryland |
| 78 | Hester Johnson | 38 | Daughter | — | Maryland |
| 79 | William Johnson | 10 | Grandson | — | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)