FC
Frances Clark — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Frances Clark across the 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1913), then head of a 12-person household.
Age 17
b. ~1913
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Clark |
| Given Name | Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Sorter |
| Industry | Laundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Sorter |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1913 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Frances | Age | Birth yr |
|---|---|---|---|---|
| Charles Clark | Son | — | 2 | ~1928 |
| Joseph Clark | Son | — | 6 | ~1924 |
| Mildred Clark | Daughter | — | 10 | ~1920 |
| Clara Clark | Daughter | — | 22 | ~1908 |
| Edward Clark | Head | — | 45 | ~1885 |
| Stephen Clark | Son | — | 8 | ~1922 |
| Marie Clark | Other | — | ~1930 | |
| Edward Clark | Son | — | 13 | ~1917 |
| Katherine Clark | Spouse | — | 37 | ~1893 |
| Barbara Clark | Daughter | — | 4 | ~1926 |
| Frances Clark | Daughter | — | 17 | ~1913 |
| Marie Clark | Daughter | — | 19 | ~1911 |
Census Appearances
1920
Baltimore, Maryland
Daughter, age 7
Baltimore, Maryland · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Daughter, age 17
Baltimore, Maryland · implied b. ~1913 — 12 household members
| Surname | Clark |
| Given Name | Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Sorter |
| Industry | Laundry |
| Class of Worker | W |
| 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 Frances Clark across 2 US Census years (1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Frances Clark
Daughter · 1930 · age 17 · b. ~1913 · Maryland
★ You are viewing this record
Sibling
Clara Clark
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Clark
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Clark
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Clark
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Clark
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Clark
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Clark
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stephen Clark
Sibling · 1930 · age 8
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:1930:15thcensus848unit:0668)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Adolph Kaminski | 54 | Head | — | Poland |
| 2 | Leona Kaminski | 44 | Wife | — | Poland |
| 3 | Joseph Kaminski | 15 | Son | — | Maryland |
| 4 | Martha Kaminski | 5 | Daughter | — | Maryland |
| 5 | George Gomelsky | 22 | Lodger | Roller Helper | Jugo Slavia |
| 6 | Andy Karpala | 18 | Lodger | Chipper | Maryland |
| 7 | Andrew E. Miller | 31 | Head | Artist | Maryland |
| 8 | Bertha M. Miller | 30 | Sister | Cashier | Maryland |
| 9 | Helen M. Miller | 22 | Sister | — | Maryland |
| 10 | Edward Clark | 45 | Head | Manager | Maryland |
| 11 | Katherine Clark | 37 | Wife | — | Maryland |
| 12 | Clara Clark | 22 | Daughter | Housekeeper | Maryland |
| 13 | Marie Clark | 19 | Daughter | Sorter | Maryland |
| 14 | Frances Clark THIS PERSON | 17 | Daughter | Sorter | Maryland |
| 15 | Edward Clark | 13 | Son | — | Maryland |
| 16 | Mildred Clark | 10 | Daughter | — | Mississippi |
| 17 | Stephen Clark | 8 | Son | — | Maryland |
| 18 | Joseph Clark | 6 | Son | — | Maryland |
| 19 | Barbara Clark | 4 | Daughter | — | Maryland |
| 20 | Charles Clark | 2 | Son | — | Maryland |
| 21 | Marie Clark | 0 | Granddaughter | — | Maryland |
| 22 | Joseph Kownacky | 31 | Head | Stevedore | Poland |
| 23 | Josephine Kownacky | 34 | Wife | — | Poland |
| 24 | Mary Kownacky | 14 | Stepdaughter | — | Maryland |
| 25 | Chester Kownacky | 11 | Stepson | — | Maryland |
| 26 | Anthony Kownacky | 10 | Stepson | — | Pennsylvania |
| 27 | Josephine Kownacky | 8 | Stepdaughter | — | Maryland |
| 28 | Julian Kownacky | 4 | Son | — | Maryland |
| 29 | Julian Chrzanowski | 45 | Head | Laborer | Poland |
| 30 | Bernice Chrzanowski | 37 | Wife | — | Poland |
| 31 | Genevieve Chrzanowski | 17 | Daughter | Helping | Maryland |
| 32 | Stanley Chrzanowski | 16 | Son | — | Maryland |
| 33 | Walter Chrzanowski | 12 | Son | — | Maryland |
| 34 | Edward Chrzanowski | 10 | Son | — | Maryland |
| 35 | Edmond Chrzanowski | 6 | Son | — | Maryland |
| 36 | Joseph Sobotka | 32 | Boarder | Tailor | Poland |
| 37 | Peter Vorkich | 47 | Head | Waiter | Jugo Slavia |
| 38 | Alice Vorkich | 53 | Wife | — | Jugo Slavia |
| 39 | Milan Vorkich | 18 | Son | Laborer | Maryland |
| 40 | Steve Matosh | 35 | Boarder | Laborer | Jugo Slavia |
| 41 | Louis Semic | 49 | Boarder | Laborer | Jugo Slavia |
| 42 | Mile Mijlovic | 35 | Boarder | Laborer | Jugo Slavia |
| 43 | Tine Vorkich | 50 | Boarder | Filler | Maryland |
| 44 | John Petrovic | 60 | Boarder | — | Jugo Slavia |
| 45 | John Petrovic | 38 | Boarder | Crane Operat | Jugo Slavia |
| 46 | Peter Kovacevic | 34 | Boarder | Driller | Jugo Slavia |
| 47 | Nicholas Horvach | 36 | Boarder | Laborer | Maryland |
| 48 | Joe Kalibic | 61 | Boarder | Laborer | Jugo Slavia |
| 49 | Frank Gajewski | 39 | Head | — | Poland |
| 50 | John Gajewski | 14 | Son | Laborer | 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)