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Mary Lamb — 1930 US Census Record
Linked across censuses1930 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) — first a spouse (b.~1891), then head of a 4-person household.
Age 39
b. ~1891
Female
Spouse
Born: Utah
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Sanpete, Utah |
| Surname | Lamb |
| Given Name | Mary A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 17 |
| 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 | Ephraim City |
| Est. Birth Year | ~1891 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Talmage Lamb | Son | — | 17 | ~1913 |
| Mary Lamb | Spouse | — | 39 | ~1891 |
| William Lamb | Head | — | 40 | ~1890 |
| Fern Lamb | Daughter | — | 13 | ~1917 |
Census Appearances
1910
Sanpete, Utah
Spouse, age 19
Sanpete, Utah · implied b. ~1891 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lamb |
| Given Name | Mary Ann |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Married |
| Birthplace | Utah |
| Years Married | 1 |
| Children Born | 1 |
| Children Living | 1 |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1920
Sanpete, Utah
Spouse, age 29
Sanpete, Utah · implied b. ~1891 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lamb |
| Given Name | Mary Ann |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Sanpete, Utah
Spouse, age 39
Sanpete, Utah · implied b. ~1891 — 4 household members
| Surname | Lamb |
| Given Name | Mary A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 17 |
| 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.
Show:
This person
Anchor record
Mary Lamb
Spouse · 1930 · age 39 · b. ~1891 · Utah
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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:0073)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alvina M Larson | 47 | Wife | — | Utah |
| 2 | Morris Larson | 21 | Son | Laborer | Utah |
| 3 | Mabel Larson | 17 | Daughter | Laborer | Utah |
| 4 | Floyd Larson | 14 | Son | — | Utah |
| 5 | Lynn C Larson | 23 | Son | Shearer | Utah |
| 6 | Rhea Larson | 22 | Daughter-in-law | — | Utah |
| 7 | Ronald L Larson | 2 | Grandson | — | Utah |
| 8 | L Milton Larson | 28 | Head | Farmer | Utah |
| 9 | Thelma Larson | 24 | Wife | — | Utah |
| 10 | Audrey Larson | 4 | Daughter | — | Utah |
| 11 | Dale Larson | 2 | Son | — | Utah |
| 12 | Shirley Larson | 0 | Daughter | — | Utah |
| 13 | Evan J Larson | 27 | Head | Shearer | Utah |
| 14 | Eliza Larson | 27 | Wife | — | Utah |
| 15 | La Rell Larson | 2 | Son | — | Utah |
| 16 | Lyman L Jorgensen | 36 | Head | Farmer | Utah |
| 17 | Emma L Jorgensen | 30 | Wife | — | Denmark |
| 18 | Budd Jorgensen | 10 | Son | — | Utah |
| 19 | Morris Jorgensen | 7 | Son | — | Utah |
| 20 | Roger Jorgensen | 5 | Son | — | Utah |
| 21 | Leda Jorgensen | 3 | Daughter | — | Utah |
| 22 | Wilford Jensen | 37 | Head | Shearer | Utah |
| 23 | Ruth S Jensen | 32 | Wife | — | Utah |
| 24 | Dorthea Jensen | 10 | Daughter | — | Utah |
| 25 | Wilma Rae Jensen | 8 | Daughter | — | Utah |
| 26 | Vonell Jensen | 2 | Daughter | — | Utah |
| 27 | Joseph E Anderson | 70 | Head | — | Utah |
| 28 | Rozilla M Anderson | 64 | Wife | — | Utah |
| 29 | Clive Anderson | 42 | Daughter | — | Utah |
| 30 | Eva R Anderson | 37 | Daughter | — | Utah |
| 31 | William E Lamb | 40 | Head | Farmer | Utah |
| 32 | Mary A Lamb THIS PERSON | 39 | Wife | — | Utah |
| 33 | Talmage Lamb | 17 | Son | — | Utah |
| 34 | Fern Lamb | 13 | Daughter | — | Utah |
| 35 | Milton Peterson | 30 | Head | Teacher | Utah |
| 36 | Maxine Peterson | 23 | Wife | Teacher | Utah |
| 37 | Reuben P Mortenson | 33 | Head | Farmer | Utah |
| 38 | Elda Mortenson | 32 | Wife | — | Utah |
| 39 | Roy A Mortenson | 8 | Son | — | Utah |
| 40 | Clark Mortenson | 4 | Son | — | Utah |
| 41 | Anna Laura Mortenson | 1 | Daughter | — | Utah |
| 42 | Peter A Jensen | 60 | Head | Teacher | Utah |
| 43 | Sarah Jensen | 56 | Wife | — | Utah |
| 44 | Don Jensen | 22 | Son | — | Utah |
| 45 | Jensen | None | — | — | — |
| 46 | Jensen | None | — | — | — |
| 47 | Edom J Peterson | 76 | Head | Shoemaker | Sweden |
| 48 | Carolyn Peterson | 39 | Wife | — | Sweden |
| 49 | Hilma E Peterson | 16 | Son | — | Sweden |
| 50 | Erick I Peterson | 14 | Son | — | Sweden |
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)