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Margaret Miller — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Carroll, Maryland
Our Model Tree links this Margaret Miller across the 1920 and 1930 US Censuses in Carroll, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1911), then head of a 25-person household.
Age 19
b. ~1911
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Carroll, Maryland |
| Surname | Miller |
| Given Name | Margaret V. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Westminster District 7 Pt Of |
| Est. Birth Year | ~1911 |
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.
25 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Barnhart | Daughter | — | 1 | ~1929 |
| Mary Roop | Daughter | — | 12 | ~1918 |
| M Miller | Daughter | — | 23 | ~1907 |
| Ruth Hoff | Daughter | — | 24 | ~1906 |
| Theda Roop | Daughter | — | 24 | ~1906 |
| Margaret Miller | Daughter | — | 19 | ~1911 |
| J Stevenson | Head | — | 52 | ~1878 |
| Milford Hoff | Other | — | ~1930 | |
| Joel Roop | Other | — | 53 | ~1877 |
| Elizabeth Beiman | Other | — | 54 | ~1876 |
| Charles Miller | Other | — | 56 | ~1874 |
| Dorotha Stevenson | Other | — | 51 | ~1879 |
| Lillie Roop | Other | — | 58 | ~1872 |
| Carrie Miller | Other | — | 52 | ~1878 |
| Henry Barnhart | Other | — | 27 | ~1903 |
| Ella Stevenson | Other | — | 52 | ~1878 |
| Paul Hoff | Other | — | 22 | ~1908 |
| John Stevenson | Other | — | 55 | ~1875 |
| Vina Barnhart | Other | — | 32 | ~1898 |
| H Roop | Son | — | 20 | ~1910 |
| Earl Miller | Son | — | 16 | ~1914 |
| Thomas Stevenson | Son | — | 14 | ~1916 |
| John Barnhart | Son | — | 3 | ~1927 |
| Merlin Miller | Son | — | 11 | ~1919 |
| Paul Miller | Son | — | 26 | ~1904 |
Census Appearances
1920
Carroll, Maryland
Daughter, age 8
Carroll, Maryland · implied b. ~1912 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Margaret M |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Carroll, Maryland
Daughter, age 19
Carroll, Maryland · implied b. ~1911 — 25 household members
| Surname | Miller |
| Given Name | Margaret V. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| 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 Margaret Miller across 2 US Census years (1920 and 1930) in Carroll, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Miller
Daughter · 1930 · age 19 · b. ~1911 · Maryland
★ You are viewing this record
Sibling
Dorothy Barnhart
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theda Roop
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Roop
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Miller
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Stevenson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Miller
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Hoff
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
M Miller
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Merlin Miller
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Barnhart
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
H Roop
Sibling · 1930 · age 20
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:0531)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | May E | 4 | Daughter | — | Maryland |
| 2 | Robert L | 21 | Brother | Laborer | Maryland |
| 3 | J. Thomas Stevenson | 52 | Head | Farmer | Maryland |
| 4 | Dorotha M. Stevenson | 51 | Wife-H | None | Maryland |
| 5 | Thomas G. Stevenson | 14 | Son | None | Maryland |
| 6 | Charles H. Miller | 56 | O | Farmer | Maryland |
| 7 | Carrie L. Miller | 52 | Wife-H | — | Maryland |
| 8 | Paul G. Miller | 26 | Son | Dairy Man | Maryland |
| 9 | M. Gwendolyn Miller | 23 | Daughter | Teacher | Maryland |
| 10 | Margaret V. Miller THIS PERSON | 19 | Daughter | None | Maryland |
| 11 | Earl G. Miller | 16 | Son | None | Maryland |
| 12 | Merlin H. Miller | 11 | Son | None | Maryland |
| 13 | John E. Stevenson | 55 | O | Farmer | Maryland |
| 14 | Ella Stevenson | 52 | Wife-H | — | Virginia |
| 15 | Ruth L. Hoff | 24 | Daughter | None | Maryland |
| 16 | Paul H. Hoff | 22 | Son-in-law | Laborer | Maryland |
| 17 | Milford L. Hoff | 0 | Grandson | None | Maryland |
| 18 | Henry R. Barnhart | 27 | R | Laborer | Maryland |
| 19 | Vina O. Barnhart | 32 | Wife-H | None | Maryland |
| 20 | John P. Barnhart | 3 | Son | None | Maryland |
| 21 | Dorothy G. Barnhart | 1 | Daughter | None | Maryland |
| 22 | Joel H. Roop | 53 | R | Farmer | Iowa |
| 23 | Lillie G. Roop | 58 | Wife-H | None | Virginia |
| 24 | Theda H. Roop | 24 | Daughter | Teacher | Maryland |
| 25 | H. Roger Roop | 20 | Son | Laborer | Maryland |
| 26 | Mary G. Roop | 12 | Daughter | None | Maryland |
| 27 | Elizabeth Beiman | 54 | Sister-in-law | None | Virginia |
| 28 | Catherine Wagner | 71 | Head | Farmer | Maryland |
| 29 | Charles H. Wagner | 42 | Son | Laborer | Maryland |
| 30 | Maggie Wagner | 37 | Daughter-in-law | None | Maryland |
| 31 | Charles G. Wagner | 15 | Grandson | None | Maryland |
| 32 | Ruth M. Wagner | 14 | Daughter | None | Maryland |
| 33 | Louise Wagner | 13 | Daughter | None | Maryland |
| 34 | Robert J. Wagner | 11 | Son | None | Maryland |
| 35 | George R. Wagner | 10 | Son | None | Maryland |
| 36 | Dorothy L. Wagner | 8 | Daughter | None | Maryland |
| 37 | Catherine Wagner | 6 | Daughter | None | Maryland |
| 38 | William D. Nosson | 44 | O | Farmer | Maryland |
| 39 | Jessie M. Nosson | 39 | Wife-H | None | Maryland |
| 40 | Gladys L. Nosson | 20 | Daughter | None | Maryland |
| 41 | William L. Nosson | 9 | Son | None | Maryland |
| 42 | Noah B. Keith | 71 | O | Farmer | Virginia |
| 43 | Rena M. Keith | 63 | Wife-H | None | Virginia |
| 44 | Theodore R. Keith | 24 | Son | Laborer | Virginia |
| 45 | Ryland T. Keith | 21 | Son | Laborer | Virginia |
| 46 | David R. Stuller | 34 | O | Farmer | Maryland |
| 47 | Hannah G. Stuller | 37 | Wife-H | None | Maryland |
| 48 | David R. Stuller | 14 | Son | None | Maryland |
| 49 | Ralph L. Stuller | 13 | Son | None | Maryland |
| 50 | Donald Stuller | 11 | Son | None | 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)