LA
Laura Allen — 1920 US Census Record
Linked across censuses1920 United States Federal Census · San Bernardino, California
Our Model Tree links this Laura Allen across the 1910 and 1920 US Censuses in San Bernardino, California (XGBoost, ~Confirmed) — first a daughter (b.~1905), then head of a 8-person household.
Age 15
b. ~1905
Female
Daughter
Born: Connecticut
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | San Bernardino, California |
| Surname | Allen |
| Given Name | Laura M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
| Township / Ward | Upland City |
| 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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Laura | Age | Birth yr |
|---|---|---|---|---|
| Frank Allen | Son | — | 21 | ~1899 |
| Gladys Allen | Daughter | — | 14 | ~1906 |
| Laura Allen | Daughter | — | 15 | ~1905 |
| David Allen | Head | — | 49 | ~1871 |
| Elizabeth Allen | Daughter | — | 17 | ~1903 |
| Arthur Allen | Son | — | 11 | ~1909 |
| Charles Allen | Son | — | 20 | ~1900 |
| Nellie Allen | Spouse | — | 43 | ~1877 |
Census Appearances
1910
San Bernardino, …
Daughter, age 5
San Bernardino, California · implied b. ~1905 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Laura M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Massachusetts |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1920
San Bernardino, …
Daughter, age 15
San Bernardino, California · implied b. ~1905 — 8 household members
| Surname | Allen |
| Given Name | Laura M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
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 Laura Allen across 2 US Census years (1910 and 1920) in San Bernardino, California, using XGBoost record linkage.
Show:
This person
Anchor record
Laura Allen
Daughter · 1920 · age 15 · b. ~1905 · California
★ You are viewing this record
Sibling
Gladys Allen
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Allen
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Allen
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Allen
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Allen
Sibling · 1920 · age 21
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
1920 US Federal Census — San Bernardino, California
Open full size
1920 US Federal Census — San Bernardino, California
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu129unit:1035)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James E Poston | 5 | Son | — | California |
| 2 | John Ponti | 40 | Head | Laborer | Mexico |
| 3 | Marie Ponti | 35 | Wife | — | Mexico |
| 4 | Jesus Ponti | 15 | Son | — | Mexico |
| 5 | Juan Ponti | 10 | Son | — | Mexico |
| 6 | Isaac Ponti | 8 | Son | — | Mexico |
| 7 | Juana Ponti | 6 | Daughter | — | Mexico |
| 8 | Lewis Ponti | 5 | Son | — | Mexico |
| 9 | Clarence E Ford | 36 | Head | Salesman | Kansas |
| 10 | Gloria M Ford | 14 | Daughter | — | Kansas |
| 11 | Doris E Ford | 11 | Daughter | — | Kansas |
| 12 | Melba D Ford | 7 | Daughter | — | Kansas |
| 13 | Clarence C Ford | 4 | Son | — | Kansas |
| 14 | Alice P Eriksen | 60 | Head | — | New York |
| 15 | Abner D Thompson | 39 | Head | Gardener Laborer | Ohio |
| 16 | Agnes Thompson | 38 | Wife | — | Ohio |
| 17 | Delbert Jr. Thompson | 15 | Son | — | Ohio |
| 18 | Ray D Thompson | 12 | Son | — | Ohio |
| 19 | Richard A Thompson | 6 | Son | — | Ohio |
| 20 | Henry Campbell | 52 | Head | Merchant | England |
| 21 | Mary S Campbell | 48 | Wife | — | England |
| 22 | Arthur S Campbell | 21 | Son | — | Arizona |
| 23 | Riley Bradley | 49 | Head | Manager | Illinois |
| 24 | Leona Bradley | 39 | Wife | — | Missouri |
| 25 | Thelma L Bradley | 21 | Daughter | — | California |
| 26 | Ardis M Bradley | 17 | Daughter | — | California |
| 27 | Mollie M Bradley | 13 | Daughter | — | California |
| 28 | Truman P Pardee | 66 | Head | Agriculture | Iowa |
| 29 | Anna Pardee | 47 | Wife | House Keeper | California |
| 30 | Velton Pardee | 15 | Daughter | — | California |
| 31 | Ralph Pardee | 12 | Son | — | California |
| 32 | Hazel Pardee | 10 | Daughter | — | California |
| 33 | Victor Pardee | 11 | Son | — | California |
| 34 | Douglas Pardee | 5 | Son | — | California |
| 35 | Benjamin Pardee | 4 | Son | — | California |
| 36 | Pardee | 2 | Son | — | California |
| 37 | Fred H Wilding | 43 | Head | Laborer | Canada |
| 38 | Frances B Wilding | 40 | Wife | Teacher | Kansas |
| 39 | William L Wilding | 10 | Son | — | California |
| 40 | David Allen | 49 | Head | Laborer | New Hampshire |
| 41 | Nellie E Allen | 43 | Wife | — | Massachusetts |
| 42 | Frank H Allen | 21 | Son | Electrician | Massachusetts |
| 43 | Charles G Allen | 20 | Son | Laborer | Massachusetts |
| 44 | Elizabeth D Allen | 17 | Daughter | — | Massachusetts |
| 45 | Laura M Allen THIS PERSON | 15 | Daughter | — | Connecticut |
| 46 | Gladys R Allen | 14 | Daughter | — | Connecticut |
| 47 | Arthur H Allen | 11 | Son | — | California |
| 48 | Nellie M Lindsey | 49 | Head | — | Pennsylvania |
| 49 | Rose L Fitzgerald | 32 | Head | Laborer | Pennsylvania |
| 50 | Pearl L Fitzgerald | 13 | Son | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)