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Ethel Allen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Frederick, Maryland
Our Model Tree links this Ethel Allen across the 1920 and 1930 US Censuses in Frederick, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1911), then head of a 8-person household.
Age 19
b. ~1911
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Frederick, Maryland |
| Surname | Allen |
| Given Name | Ethel S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Virginia |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Urbana District 7 |
| 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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ethel | Age | Birth yr |
|---|---|---|---|---|
| Josephine Allen | Daughter | — | 10 | ~1920 |
| Lawrence Allen | Son | — | 16 | ~1914 |
| Marshall Allen | Head | — | 65 | ~1865 |
| Ester Allen | Daughter | — | 6 | ~1924 |
| Ethel Allen | Daughter | — | 19 | ~1911 |
| Rosa Allen | Spouse | — | 54 | ~1876 |
| Merle Allen | Son | — | 13 | ~1917 |
| Clinton Allen | Son | — | 27 | ~1903 |
Census Appearances
1920
Frederick, Maryland
Daughter, age 9
Frederick, Maryland · implied b. ~1911 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Ethel M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Mulatto |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Virginia |
| Mother's Birthplace | New Jersey |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Frederick, Maryland
Daughter, age 19
Frederick, Maryland · implied b. ~1911 — 8 household members
| Surname | Allen |
| Given Name | Ethel S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Virginia |
| Mother's Birthplace | New Jersey |
| 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 Ethel Allen across 2 US Census years (1920 and 1930) in Frederick, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Ethel Allen
Daughter · 1930 · age 19 · b. ~1911 · Maryland
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Sibling
Clinton Allen
Sibling · 1930 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Allen
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ester Allen
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Merle Allen
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Allen
Sibling · 1930 · age 10
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 — Frederick, Maryland
Open full size
1930 US Federal Census — Frederick, Maryland
Page Contents
49 people indexed on this census page (ia:1930:15thcensus874unit:0596)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles C. Lines | 46 | Head | Farmer | Maryland |
| 52 | Una M. Lines | 42 | Wife | — | Maryland |
| 53 | Rena M. Lines | 20 | Daughter | — | Maryland |
| 54 | Harwood R. Lines | 18 | Son | — | Maryland |
| 55 | C. Heffer Lines | 16 | Son | — | Maryland |
| 56 | Phill Miller | 43 | Lodger | Laborer | Maryland |
| 57 | Opal Lichtiter | 19 | Lodger | Maid | West Virginia |
| 58 | Ruby Lichtiter | 1 | Lodger | — | Maryland |
| 59 | Otho E. Compher | 48 | Head | Laborer | Virginia |
| 60 | Etta M. Compher | 41 | Wife | — | Maryland |
| 61 | Everett C. Compher | 18 | Son | Laborer | Maryland |
| 62 | Harry L. Morningstar | 34 | Head | Farmer | Maryland |
| 63 | Gladys M. Morningstar | 33 | Wife | — | Maryland |
| 64 | Billy Morningstar | 5 | Son | — | Maryland |
| 65 | Willie Morningstar | 24 | Head | Farmer | Maryland |
| 66 | Bernice R. Morningstar | 27 | Wife | — | Maryland |
| 67 | Willie Jr. Morningstar | 2 | Son | — | Maryland |
| 68 | Harry Frush | 10 | Step-son | — | Maryland |
| 69 | Lewis E. Horman | 21 | Brother-in-law | Laborer | Maryland |
| 70 | Dorothy Horman | 8 | Sister-in-law | — | Maryland |
| 71 | Jennie Horman | 7 | Sister-in-law | — | Maryland |
| 72 | Margaret Horman | 2 | Sister-in-law | — | Maryland |
| 73 | Charles M. Morningstar | 53 | Father | Laborer | Maryland |
| 74 | Frank Gilmore | 64 | Head | Farmer | Maryland |
| 75 | Jenny V. Gilmore | 67 | Sister | — | Maryland |
| 76 | Clinton M. Gilmore | 69 | Brother | Farmer | Maryland |
| 77 | Russell Jamison | 25 | Nephew | Laborer | Maryland |
| 78 | Mary A. Funk | 52 | Head | — | Maryland |
| 79 | Howard H. Funk | 17 | Son | Laborer | Maryland |
| 80 | Marshall Allen | 65 | Head | Farmer | Virginia |
| 81 | Rosa D. Allen | 54 | Wife | — | New Jersey |
| 82 | Clinton H. Allen | 27 | Son | Laborer | Maryland |
| 83 | Ethel S. Allen THIS PERSON | 19 | Daughter | — | Maryland |
| 84 | Lawrence P. Allen | 16 | Son | Laborer | Maryland |
| 85 | Merle A. Allen | 13 | Son | — | Maryland |
| 86 | Josephine R. Allen | 10 | Daughter | — | Maryland |
| 87 | Ester E. Allen | 6 | Daughter | — | Maryland |
| 88 | Jacob M. Kanode | 59 | Head | Farmer | Maryland |
| 89 | Ella J. Kanode | 59 | Wife | — | Maryland |
| 90 | Arthur Diggs | 48 | Head | Farmer | Maryland |
| 91 | Mildred Diggs | 24 | Daughter | — | Maryland |
| 92 | Emma Diggs | 27 | Daughter | — | Maryland |
| 93 | William Diggs | 22 | Son | Laborer | Maryland |
| 94 | Roberta Diggs | 20 | Daughter | — | Maryland |
| 95 | Charlotte Diggs | 14 | Daughter | — | Maryland |
| 96 | Norman Diggs | 13 | Son | — | Maryland |
| 97 | Maurice Diggs | 11 | Son | — | Maryland |
| 98 | Bernie Diggs | 10 | Son | — | Maryland |
| 99 | Clarence Allen | 2 | Grandson | — | 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)