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Betty Lewis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Ramsey, Minnesota
Our Model Tree links this Betty Lewis across the 1930 and 1940 US Censuses in Ramsey, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 21-person household.
Age 8
b. ~1922
Female
Daughter
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Ramsey, Minnesota |
| Surname | Lewis |
| Given Name | Betty |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | St Paul City |
| Est. Birth Year | ~1922 |
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.
21 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Betty | Age | Birth yr |
|---|---|---|---|---|
| Margaret Lewis | Daughter | — | ~1930 | |
| Thomas Lewis | Son | — | ~1930 | |
| James Lewis | Head | — | 41 | ~1889 |
| Joseph Lewis | Son | — | ~1930 | |
| James Lewis | Son | — | 6 | ~1924 |
| Margaret Lewis | Daughter | — | ~1930 | |
| James Lewis | Son | — | 16 | ~1914 |
| Catherine Lewis | Daughter | — | ~1930 | |
| Thomas Lewis | Son | — | ~1930 | |
| Alice Lewis | Spouse | — | 39 | ~1891 |
| Mary Lewis | Daughter | — | 4 | ~1926 |
| Thomas Lewis | Son | — | ~1930 | |
| William Lewis | Son | — | 2 | ~1928 |
| Robert Lewis | Son | — | 14 | ~1916 |
| Margaret Lewis | Daughter | — | ~1930 | |
| Donald Lewis | Son | — | 10 | ~1920 |
| Richard Lewis | Son | — | 12 | ~1918 |
| Betty Lewis | Daughter | — | 8 | ~1922 |
| Catherine Lewis | Daughter | — | ~1930 | |
| Catherine Lewis | Daughter | — | ~1930 | |
| Joseph Lewis | Son | — | ~1930 |
Census Appearances
1930
Ramsey, Minnesota
Daughter, age 8
Ramsey, Minnesota · implied b. ~1922 — 21 household members
| Surname | Lewis |
| Given Name | Betty |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Ramsey-County, Minnesota
Daughter, age 18
Ramsey-County, Minnesota · implied b. ~1922 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Beverly J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | St. Paul City |
| 1935 Residence (County) | Ramsey |
| Industry | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Betty Lewis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Betty Lewis
Daughter · 1930 · age 8 · b. ~1922 · Minnesota
★ You are viewing this record
Sibling
Margaret Lewis
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Lewis
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Lewis
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Lewis
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Lewis
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Lewis
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Lewis
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Lewis
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Lewis
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Lewis
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Lewis
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Lewis
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Lewis
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Lewis
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Lewis
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Lewis
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Lewis
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Lewis
Sibling · 1930 · age
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 — Ramsey, Minnesota
Open full size
1930 US Federal Census — Ramsey, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1121:0180)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Lund | 54 | Head | Steamfitter | Sweden |
| 52 | Anna Lund | 54 | Wife | — | Sweden |
| 53 | Arthur Lund | 21 | Son | Clerk | Minnesota |
| 54 | Edith Lund | 19 | Daughter | — | Minnesota |
| 55 | Alice Lund | 14 | Daughter | — | Minnesota |
| 56 | Andrew Anderson | 47 | Head | Rougher | Minnesota |
| 57 | Edith Anderson | 48 | Wife | — | Minnesota |
| 58 | Evelyn Anderson | 24 | Daughter | Teacher | Minnesota |
| 59 | Margaret Anderson | 22 | Daughter | Teacher | Minnesota |
| 60 | Harold Anderson | 20 | Son | — | Minnesota |
| 61 | Dorothy Anderson | 15 | Daughter | — | Minnesota |
| 62 | Robert Anderson | 12 | Son | — | Minnesota |
| 63 | Charlotte Anderson | 10 | Daughter | — | Minnesota |
| 64 | John Lund | 45 | Head | Salesman | Minnesota |
| 65 | Anna Lund | 44 | Wife | — | Minnesota |
| 66 | John Jr. Lund | 18 | Son | Helper | Minnesota |
| 67 | Helen Lund | 16 | Daughter | — | Minnesota |
| 68 | Robert Lund | 14 | Son | — | Minnesota |
| 69 | Richard Lund | 12 | Son | — | Minnesota |
| 70 | Donald Lund | 10 | Son | — | Minnesota |
| 71 | Dorothy Lund | 8 | Daughter | — | Minnesota |
| 72 | Betty Lund | 6 | Daughter | — | Minnesota |
| 73 | James Lund | 4 | Son | — | Minnesota |
| 74 | Mary Lund | 2 | Daughter | — | Minnesota |
| 75 | William Lund | 0 | Son | — | Minnesota |
| 76 | Margaret Lund | 0 | Daughter | — | Minnesota |
| 77 | Thomas Lund | 0 | Son | — | Minnesota |
| 78 | Catherine Lund | 0 | Daughter | — | Minnesota |
| 79 | Joseph Lund | 0 | Son | — | Minnesota |
| 80 | James C. Lewis | 41 | Head | Stock Man | Minnesota |
| 81 | Alice J. Lewis | 39 | Wife | Comptometer | Minnesota |
| 82 | James Jr. Lewis | 16 | Son | — | Minnesota |
| 83 | Robert Lewis | 14 | Son | — | Minnesota |
| 84 | Richard Lewis | 12 | Son | — | Minnesota |
| 85 | Donald Lewis | 10 | Son | — | Minnesota |
| 86 | Betty Lewis THIS PERSON | 8 | Daughter | — | Minnesota |
| 87 | James Lewis | 6 | Son | — | Minnesota |
| 88 | Mary Lewis | 4 | Daughter | — | Minnesota |
| 89 | William Lewis | 2 | Son | — | Minnesota |
| 90 | Margaret Lewis | 0 | Daughter | — | Minnesota |
| 91 | Thomas Lewis | 0 | Son | — | Minnesota |
| 92 | Catherine Lewis | 0 | Daughter | — | Minnesota |
| 93 | Joseph Lewis | 0 | Son | — | Minnesota |
| 94 | Margaret Lewis | 0 | Daughter | — | Minnesota |
| 95 | Thomas Lewis | 0 | Son | — | Minnesota |
| 96 | Catherine Lewis | 0 | Daughter | — | Minnesota |
| 97 | Joseph Lewis | 0 | Son | — | Minnesota |
| 98 | Margaret Lewis | 0 | Daughter | — | Minnesota |
| 99 | Thomas Lewis | 0 | Son | — | Minnesota |
| 100 | Catherine Lewis | 0 | Daughter | — | Minnesota |
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)