MH
Mary Hull — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Carroll, Maryland
Our Model Tree links this Mary Hull across the 1920 and 1930 US Censuses in Carroll, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 6-person household.
Age 23
b. ~1907
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Carroll, Maryland |
| Surname | Hull |
| Given Name | Mary R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Teacher |
| Township / Ward | Manchester District 6 |
| Est. Birth Year | ~1907 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Hull | Daughter | — | 23 | ~1907 |
| Charles Hull | Son | — | 21 | ~1909 |
| Ralph Hull | Son | — | 18 | ~1912 |
| Addie Hull | Spouse | — | 51 | ~1879 |
| John Hull | Son | — | 15 | ~1915 |
| Jesse Hull | Head | — | 49 | ~1881 |
Census Appearances
1920
Carroll, Maryland
Daughter, age 13
Carroll, Maryland · implied b. ~1907 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | Mary R |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Carroll, Maryland
Daughter, age 23
Carroll, Maryland · implied b. ~1907 — 6 household members
| Surname | Hull |
| Given Name | Mary R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Teacher |
| Industry | Public School |
| 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 Mary Hull across 2 US Census years (1920 and 1930) in Carroll, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Hull
Daughter · 1930 · age 23 · b. ~1907 · Maryland
★ You are viewing this record
Sibling
Charles Hull
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Hull
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Hull
Sibling · 1930 · age 15
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 — Carroll, Maryland
Open full size
1930 US Federal Census — Carroll, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus872unit:0324)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Hilda G. Fowler | 34 | Wife | — | Maryland |
| 52 | Sterling E. Fowler | 11 | Son | — | Maryland |
| 53 | Evelyn J. Fowler | 7 | Daughter | — | Maryland |
| 54 | Gladys B. Fowler | 5 | Daughter | — | Maryland |
| 55 | Anna F. Ricketts | 21 | Head | Laborer | Maryland |
| 56 | Myrtle M. Ricketts | 21 | Wife | — | Maryland |
| 57 | Lhozia L. Ricketts | 2 | Daughter | — | Maryland |
| 58 | Ada A. Ricketts | 43 | Mother | — | Maryland |
| 59 | Lenorah E. Luse | 67 | Head | — | Maryland |
| 60 | Charles H. Luse | 44 | Son | Manager | Pennsylvania |
| 61 | Lila J. Luse | 42 | Daughter-in-law | — | Maryland |
| 62 | Mary E. Luse | 21 | Daughter | — | Maryland |
| 63 | Harriet B. Luse | 20 | Daughter | — | Maryland |
| 64 | Linus L. Luse | 18 | Son | — | Maryland |
| 65 | Russell D. Stephan | 29 | Head | Farmer | Maryland |
| 66 | Dorothy V. Stephan | 31 | Wife | — | Maryland |
| 67 | Ruth A. Stephan | 1 | Daughter | — | Maryland |
| 68 | Edna V. Stephan | 0 | Daughter | — | Maryland |
| 69 | John W. Barns | 58 | Head | Laborer | Maryland |
| 70 | Carrie E. Barns | 52 | Wife | — | Maryland |
| 71 | Robert F. Barns | 18 | Son | — | Maryland |
| 72 | Emily R. Barns | 16 | Daughter | — | Maryland |
| 73 | Helen V. Barns | 13 | Daughter | — | Maryland |
| 74 | Madeline R. Barns | 10 | Daughter | — | Maryland |
| 75 | Jesse G. Hull | 49 | Head | Farmer | Maryland |
| 76 | Addie E. Hull | 51 | Wife | — | Maryland |
| 77 | Mary R. Hull THIS PERSON | 23 | Daughter | Teacher | Maryland |
| 78 | Charles H. Hull | 21 | Son | Clerical | Maryland |
| 79 | Ralph E. Hull | 18 | Son | — | Maryland |
| 80 | John H. Hull | 15 | Son | — | Maryland |
| 81 | Columbus H. Wagner | 40 | Head | Farmer | Maryland |
| 82 | Ruth P. Wagner | 38 | Wife | — | Maryland |
| 83 | Jesse H. Wagner | 19 | Son | Laborer | Maryland |
| 84 | Aubrey M. Wagner | 17 | Son | Laborer | Maryland |
| 85 | Roger W. Wagner | 15 | Son | — | Maryland |
| 86 | Bettie M. Wagner | 1 | Daughter | — | Maryland |
| 87 | William H. Harris | 64 | Head | Farmer | Maryland |
| 88 | Martha H. Harris | 57 | Wife | — | Maryland |
| 89 | John W. Harris | 34 | Head | Laborer | Maryland |
| 90 | Mamie M. Harris | 30 | Wife | — | Maryland |
| 91 | John H. Harris | 10 | Son | — | Maryland |
| 92 | Luther R. Harris | 7 | Son | — | Maryland |
| 93 | Betty M. Harris | 4 | Daughter | — | Maryland |
| 94 | Earl J. Harris | 1 | Son | — | Maryland |
| 95 | William H. Martin | 47 | Head | Farmer | Maryland |
| 96 | Edna B. Martin | 42 | Wife | — | Maryland |
| 97 | William H. Martin | 14 | Son | — | Maryland |
| 98 | David K. Martin | 11 | Son | — | Maryland |
| 99 | Harvey G. Stephan | 30 | Head | Laborer | Maryland |
| 100 | Verna G. Stephan | 23 | Wife | — | Maryland |
Related Census Records
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)