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Catherine Carroll — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Catherine Carroll across the 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 9-person household.
Age 18
b. ~1912
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Carroll |
| Given Name | Catherine C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1912 |
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 Catherine | Age | Birth yr |
|---|---|---|---|---|
| Leo Carroll | Son | — | 24 | ~1906 |
| Catherine Carroll | Daughter | — | 18 | ~1912 |
| Jerome Carroll | Son | — | 22 | ~1908 |
| Josiah Carroll | Head | — | 61 | ~1869 |
| Josiah Carroll | Son | — | 26 | ~1904 |
| Catherine Carroll | Spouse | — | 57 | ~1873 |
| Genevieve Carroll | Daughter | — | 14 | ~1916 |
| Cyril Carroll | Son | — | 16 | ~1914 |
| Mary Carroll | Daughter | — | 31 | ~1899 |
Census Appearances
1920
Baltimore, Maryland
Daughter, age 8
Baltimore, Maryland · implied b. ~1912 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Virginia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Daughter, age 18
Baltimore, Maryland · implied b. ~1912 — 9 household members
| Surname | Carroll |
| Given Name | Catherine C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| 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 Catherine Carroll across 2 US Census years (1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine Carroll
Daughter · 1930 · age 18 · b. ~1912 · Maryland
★ You are viewing this record
Sibling
Mary Carroll
Sibling · 1930 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josiah Carroll
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Genevieve Carroll
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jerome Carroll
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leo Carroll
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cyril Carroll
Sibling · 1930 · age 16
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:1930:15thcensus851unit:0430)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Erma C Wilkinson | 14 | Daughter | — | Maryland |
| 52 | Margaret Schininger | 65 | Head | — | Maryland |
| 53 | Dena Schininger | 33 | Daughter | Packer | Maryland |
| 54 | Jacob Smith | 63 | Brother | Machine Hand | Maryland |
| 55 | John S Misiora | 38 | Head | Tailor | Poland |
| 56 | Lillian Misiora | 35 | Wife | — | Maryland |
| 57 | Edward Misiora | 13 | Son | — | Maryland |
| 58 | Helen Misiora | 11 | Daughter | — | Maryland |
| 59 | Richard S Foster | 64 | Head | Retail Merchant | Virginia |
| 60 | Mary C Foster | 51 | Wife | — | Maryland |
| 61 | Mary M Foster | 25 | Daughter | Stenographer | Maryland |
| 62 | Richard Jr Foster | 18 | Son | — | Maryland |
| 63 | Thomas G Foster | 6 | Son | — | Maryland |
| 64 | George Adams | 60 | Cousin | Officer | Maryland |
| 65 | Isaac Conklin | 67 | Head | Policeman | Maryland |
| 66 | Augusta Conklin | 63 | Wife | — | Germany |
| 67 | Norma Conklin | 22 | Daughter | Teacher | Maryland |
| 68 | Norine Wers | 37 | Daughter | Operator | Maryland |
| 69 | Inez C Wers | 5 | Granddaughter | — | Maryland |
| 70 | Mary Rose | 61 | Head | — | Maryland |
| 71 | Ida L Rose | 33 | Daughter | — | Maryland |
| 72 | Maude E Rose | 32 | Daughter | Stenographer | Maryland |
| 73 | J. Herbert Mullen | 33 | Head | Mariner | Maryland |
| 74 | Mary E Mullen | 26 | Wife | — | Maryland |
| 75 | Mary C Mullen | 2 | Daughter | — | Maryland |
| 76 | James R Rose | 47 | Head | Millwright | Georgia |
| 77 | Myrtle Rose | 40 | Wife | — | S. Carolina |
| 78 | Dorothy Rose | 6 | Daughter | — | Georgia |
| 79 | Josiah J Carroll | 61 | Head | Clerk | Maryland |
| 80 | Catherine M Carroll | 57 | Wife | — | Maryland |
| 81 | Mary C Carroll | 31 | Daughter | Supervisor | Maryland |
| 82 | Josiah A Carroll | 26 | Son | Artist | Maryland |
| 83 | Leo N Carroll | 24 | Son | Inspector | Maryland |
| 84 | Jerome F Carroll | 22 | Son | Inspector | Maryland |
| 85 | Catherine C Carroll THIS PERSON | 18 | Daughter | — | Maryland |
| 86 | Cyril N Carroll | 16 | Son | — | Maryland |
| 87 | Genevieve A Carroll | 14 | Daughter | — | Maryland |
| 88 | William H Krug | 59 | Head | Engineer | Maryland |
| 89 | Elizabeth B Krug | 56 | Wife | — | Maryland |
| 90 | Eva E Krug | 30 | Daughter | Teacher | Maryland |
| 91 | Lloyd L Krug | 28 | Son | — | Maryland |
| 92 | E. Emory Pheaney | 72 | Head | — | Maryland |
| 93 | Rosella F Pheaney | 67 | Wife | — | Maryland |
| 94 | Mary Kopf | 75 | Head | — | Maryland |
| 95 | La Cara Hilgeman | 50 | Boarder | Seamstress | Maryland |
| 96 | Jacob H Dean | 75 | Head | — | Pennsylvania |
| 97 | Lena H Dean | 66 | Wife | — | Pennsylvania |
| 98 | Andrew Schneider | 70 | Head | Carpenter | Germany |
| 99 | Mary Schneider | 63 | Wife | — | Germany |
| 100 | Anna Schneider | 33 | 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)