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Emma Lewis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Frederick, Maryland
Our Model Tree links this Emma Lewis across the 1920 and 1930 US Censuses in Frederick, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 9-person household.
Age 14
b. ~1916
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Frederick, Maryland |
| Surname | Lewis |
| Given Name | Emma J |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| 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 | Catoctin District No 6 |
| Est. Birth Year | ~1916 |
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 Emma | Age | Birth yr |
|---|---|---|---|---|
| Emma Lewis | Daughter | — | 14 | ~1916 |
| Annabell Lewis | Daughter | — | 3 | ~1927 |
| Tessa Lewis | Daughter | — | 7 | ~1923 |
| Claud Lewis | Head | — | 48 | ~1882 |
| Anna Lewis | Other | — | 44 | ~1886 |
| Frank Lewis | Son | — | 5 | ~1925 |
| Jimmie Lewis | Son | — | 10 | ~1920 |
| Kenneth Lewis | Son | — | 18 | ~1912 |
| Harvey Lewis | Son | — | 12 | ~1918 |
Census Appearances
1920
Frederick, Maryland
Daughter, age 4
Frederick, Maryland · implied b. ~1916 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Emma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Frederick, Maryland
Daughter, age 14
Frederick, Maryland · implied b. ~1916 — 9 household members
| Surname | Lewis |
| Given Name | Emma J |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| 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 Emma Lewis across 2 US Census years (1920 and 1930) in Frederick, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Emma Lewis
Daughter · 1930 · age 14 · b. ~1916 · Maryland
★ You are viewing this record
Sibling
Kenneth Lewis
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Lewis
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harvey Lewis
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jimmie Lewis
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tessa Lewis
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annabell Lewis
Sibling · 1930 · age 3
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
50 people indexed on this census page (ia:1930:15thcensus874unit:0558)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Pearl B | 26 | wife-H | — | Maryland |
| 52 | Basil J | 9 | son | — | Maryland |
| 53 | Edith R | 7 | daughter | — | Maryland |
| 54 | Harry E Toms | 37 | head | Farming | Maryland |
| 55 | Elizabeth R Toms | 29 | wife-H | — | Maryland |
| 56 | Sarah L Toms | 8 | daughter | — | Maryland |
| 57 | Ellen R Toms | 6 | daughter | — | Maryland |
| 58 | Betty J Toms | 4 | daughter | — | Maryland |
| 59 | Jessie E Toms | 1 | daughter | — | Maryland |
| 60 | Abraham L Jonson | 69 | head | Farming | Maryland |
| 61 | Sarah E Jonson | 57 | wife-H | — | Maryland |
| 62 | Claud C Lewis | 48 | head | Farming | Maryland |
| 63 | Anna H Lewis | 44 | wife-H | — | Maryland |
| 64 | Kenneth E Lewis | 18 | son | Laborer | Maryland |
| 65 | Emma J Lewis THIS PERSON | 14 | daughter | — | Maryland |
| 66 | Harvey W Lewis | 12 | son | — | Maryland |
| 67 | Jimmie C Lewis | 10 | son | — | Maryland |
| 68 | Tessa I Lewis | 7 | daughter | — | Maryland |
| 69 | Frank A Lewis | 5 | son | — | Maryland |
| 70 | Annabell J Lewis | 3 | daughter | — | Maryland |
| 71 | Earnest R Harnes | 21 | head | Laborer | Maryland |
| 72 | Mollie M Harnes | 16 | wife-H | — | Maryland |
| 73 | William F Lewis | 60 | head | Farming | Maryland |
| 74 | Mary S Lewis | 58 | wife-H | — | Maryland |
| 75 | Ethel M Lewis | 33 | daughter | Teaching | Maryland |
| 76 | John W Lewis | 16 | son | — | Maryland |
| 77 | Forrest Otho L Lewis | 61 | brother-in-law | Laborer | Maryland |
| 78 | William D Name | 59 | head | Teaching | Maryland |
| 79 | Katie E Name | 52 | wife-H | — | Maryland |
| 80 | Lee G Name | 20 | son | Laborer | Maryland |
| 81 | Florence G Name | 16 | son | — | Maryland |
| 82 | George A Name | 14 | son | — | Maryland |
| 83 | Guy G Name | 9 | son | — | Maryland |
| 84 | Walter L Stottlemyer | 65 | head | Farming | Maryland |
| 85 | Annie C Stottlemyer | 58 | wife-H | — | Maryland |
| 86 | Neomi E Stottlemyer | 32 | daughter | — | Maryland |
| 87 | Irvin R Morgan | 70 | head | Farming | Maryland |
| 88 | Ida Morgan | 63 | wife-H | — | Maryland |
| 89 | Leslie Morgan | 44 | son | Laborer | Maryland |
| 90 | Susan F Brandenburg | 71 | head | Farming | Maryland |
| 91 | Franklin C Brandenburg | 40 | son | Laborer | Maryland |
| 92 | Wilmer H Brandenburg | 29 | son | Laborer | Maryland |
| 93 | Neomi E Hessen | 23 | granddaughter | — | Maryland |
| 94 | Amos Kline | 39 | head | Farming | Maryland |
| 95 | Dortha A Kline | 32 | wife-H | — | Maryland |
| 96 | Gilbert E Kline | 16 | son | — | Maryland |
| 97 | Lola I Kline | 14 | daughter | — | Maryland |
| 98 | Foster A Kline | 12 | son | — | Maryland |
| 99 | Cyrus Winfield | 53 | head | Farming | Maryland |
| 100 | Creola V Winfield | 49 | wife-H | — | 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)