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Mary Lamb — 1930 US Census Record
Model Tree available1930 United States Federal Census · Sanpete, Utah
Our Model Tree links this Mary Lamb across the 1910, 1920 and 1930 US Censuses in Sanpete, Utah (XGBoost, ~Confirmed), with identified parents Arthur & Victoria — first a daughter (b.~1905), then head of a 9-person household.
Age 25
b. ~1905
Female
Daughter
Born: Utah
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Sanpete, Utah |
| Surname | Lamb |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 20 |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Wales Town |
| Est. Birth Year | ~1905 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Lamb | Daughter | — | 25 | ~1905 |
| Larson Lamb | Son | — | 18 | ~1912 |
| Dorothy Lamb | Daughter | — | 1 | ~1929 |
| Althea Lamb | Other | — | 44 | ~1886 |
| Vivian Lamb | Daughter | — | 15 | ~1915 |
| William Lamb | Son | — | 7 | ~1923 |
| Bertha Lamb | Daughter | — | 12 | ~1918 |
| Ruth Lamb | Daughter | — | 10 | ~1920 |
| Arthur Lamb | Head | — | 46 | ~1884 |
Census Appearances
1910
Sanpete, Utah
Daughter, age 5
Sanpete, Utah · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lamb |
| Given Name | Mary Ann |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Speaks English | English |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1920
Sanpete, Utah
Daughter, age 15
Sanpete, Utah · implied b. ~1905 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lamb |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Sanpete, Utah
Daughter, age 25
Sanpete, Utah · implied b. ~1905 — 9 household members
| Surname | Lamb |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 20 |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 Lamb across 3 US Census years (1910, 1920 and 1930) in Sanpete, Utah, using XGBoost record linkage. Identified parents: father Arthur Lamb (~0.92 confidence) and mother Victoria Lamb (~0.92 confidence) and mother Altheia Lamb (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Arthur Lamb
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Victoria Lamb
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Altheia Lamb
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Lamb
Daughter · 1930 · age 25 · b. ~1905 · Utah
★ You are viewing this record
Sibling
Vivian Lamb
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Lamb
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Larson Lamb
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Lamb
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Lamb
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Lamb
Sibling · 1930 · age 12
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 — Sanpete, Utah
Open full size
1930 US Federal Census — Sanpete, Utah
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2422unit:0355)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Loren J. Reese | 30 | Head | Farmer | Utah |
| 2 | Elda Ruth Reese | 26 | Wife-H | — | Utah |
| 3 | Shirley May Reese | 1 | Daughter | — | Utah |
| 4 | Peter E. Anderson | 73 | Head | Laborer | Utah |
| 5 | Hannah R. Anderson | 70 | Wife-H | — | Utah |
| 6 | Joseph P. Reese | 54 | Head | Farmer | Utah |
| 7 | Annie Jane Reese | 88 | Mother-H | — | England |
| 8 | J. L. Anderson | 32 | Head | Farmer | Utah |
| 9 | La Vonda R. Anderson | 25 | Wife-H | — | Utah |
| 10 | Joan Anderson | 1 | Daughter | — | Utah |
| 11 | Alfred Lamb | 37 | Head | Farmer | Utah |
| 12 | Ella Lamb | 36 | Wife-H | — | Utah |
| 13 | Ben Lamb | 13 | Son | — | Utah |
| 14 | June Lamb | 10 | Daughter | — | Utah |
| 15 | Nyla Lamb | 7 | Daughter | — | Utah |
| 16 | Beth Lamb | 4 | Daughter | — | Utah |
| 17 | Kate Lewis | 52 | Sister-H | Teacher | Utah |
| 18 | Margaret Price | 84 | Head-H | — | Wales |
| 19 | Arthur A. Lamb | 46 | Head | Farmer | Utah |
| 20 | Althea Lamb | 44 | Wife-H | — | Utah |
| 21 | Mary Jane Lamb THIS PERSON | 25 | Daughter | — | Utah |
| 22 | Larson Lamb | 18 | Son | Housekeeper | Utah |
| 23 | Vivian Lamb | 15 | Daughter | — | Utah |
| 24 | Bertha Lamb | 12 | Daughter | — | Utah |
| 25 | Ruth Lamb | 10 | Daughter | — | Utah |
| 26 | William D. Lamb | 7 | Son | — | Utah |
| 27 | Dorothy Lamb | 1 | Daughter | — | Utah |
| 28 | John Jacobson | 69 | Head | Merchant | Denmark |
| 29 | Rachel Jacobson | 51 | Wife-H | — | Utah |
| 30 | Ida Jacobson | 22 | Daughter | Teacher | Utah |
| 31 | Richard Price | 64 | Head | Farmer | Utah |
| 32 | Charlotte Price | 51 | Wife-H | — | Utah |
| 33 | Richard Price | 22 | Son | Farmer | Utah |
| 34 | Peterson Price | 16 | Son | — | Utah |
| 35 | Thomas Reese | 66 | Head | Farming | Wales |
| 36 | Mary Jane Reese | 65 | Wife-H | — | Wales |
| 37 | Alfred J. Reese | 55 | Head | Farmer | Utah |
| 38 | Edith Reese | 49 | Wife-H | — | Utah |
| 39 | Theodore Reese | 29 | Son | Salesman | Utah |
| 40 | Margaret Reese | 20 | Daughter | — | Utah |
| 41 | Alice Reese | 17 | Daughter | — | Utah |
| 42 | Ruth Reese | 13 | Daughter | — | Utah |
| 43 | John P. Reese | 7 | Son | — | Utah |
| 44 | John P. Reese | 31 | Head | Farmer | Utah |
| 45 | Beulah Reese | 20 | Wife-H | — | Utah |
| 46 | Frances Reese | 51 | Mother | — | Utah |
| 47 | Mavis Reese | 12 | Daughter | — | Utah |
| 48 | Julia Reese | 21 | Sister | — | Utah |
| 49 | Sarah Reese | 26 | Sister | — | Utah |
| 50 | Bradley J. Reese | 22 | Brother | Laborer | Utah |
Pedigree Summary
Mary + 6 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)