EC
Elizabeth Collins — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Elizabeth Collins across the 1910 and 1920 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1909), then head of a 7-person household.
Age 11
b. ~1909
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Collins |
| Given Name | Elizabeth K |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1909 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| June Collins | Daughter | — | 15 | ~1905 |
| Mary Collins | Daughter | — | 8 | ~1912 |
| Elizabeth Collins | Daughter | — | 11 | ~1909 |
| Regina Collins | Daughter | — | 13 | ~1907 |
| Thomas Collins | Son | — | 17 | ~1903 |
| Mary Collins | Head | — | 46 | ~1874 |
| Margaret Collins | Daughter | — | 18 | ~1902 |
Census Appearances
1910
Philadelphia, Pennsylvania
Daughter, age 1
Philadelphia, Pennsylvania · implied b. ~1909 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Collins |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Daughter, age 11
Philadelphia, Pennsylvania · implied b. ~1909 — 7 household members
| Surname | Collins |
| Given Name | Elizabeth K |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Elizabeth Collins across 2 US Census years (1910 and 1920) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Elizabeth Collins
Daughter · 1920 · age 11 · b. ~1909 · Pennsylvania
★ You are viewing this record
Sibling
Margaret Collins
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Collins
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Regina Collins
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Collins
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
June Collins
Sibling · 1920 · age 15
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 — Philadelphia, Pennsylvania
Open full size
1920 US Federal Census — Philadelphia, Pennsylvania
Page Contents
46 people indexed on this census page (ia:1920:14thcensusofpopu1624unit:0024)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mildred M Dull | 3 | Daughter | — | Pennsylvania |
| 2 | Evelyn M Dull | 1 | Daughter | — | Pennsylvania |
| 3 | Thomas J Slaven | 67 | Head | — | Pennsylvania |
| 4 | Mary E Slaven | 63 | Wife | Carpenter | Pennsylvania |
| 5 | Mary S Slaven | 33 | Daughter | — | Pennsylvania |
| 6 | Frank E Slaven | 23 | Son | Teacher | Pennsylvania |
| 7 | Ira B Malaby | 54 | Head | Commercial Traveler | Pennsylvania |
| 8 | Elizabeth R Malaby | 51 | Wife | Tool & Die Maker | Pennsylvania |
| 9 | C. Valdera Malaby | 31 | Daughter | — | Pennsylvania |
| 10 | C. Inez Malaby | 29 | Daughter | Forewoman | Pennsylvania |
| 11 | A. Leroy Malaby | 22 | Son | Inspector | Pennsylvania |
| 12 | R. Olive Malaby | 17 | Daughter | Typist | Pennsylvania |
| 13 | Fredda M Malaby | 15 | Daughter | — | Pennsylvania |
| 14 | J. Bertram Malaby | 14 | Son | — | Pennsylvania |
| 15 | R. Clifton Malaby | 11 | Son | — | Pennsylvania |
| 16 | Arthur T Doud | 40 | Head | Mechanical Engineer | Minnesota |
| 17 | Florence V Doud | 38 | Wife | — | Iowa |
| 18 | Eleanor L Doud | 10 | Daughter | — | New York |
| 19 | Janet E Doud | 9 | Daughter | — | Delaware |
| 20 | Richard V Doud | 3 | Son | — | Pennsylvania |
| 21 | Clarence C Brown | 40 | Head | Electrical Engineer | Massachusetts |
| 22 | Mabel R Brown | 36 | Wife | — | Pennsylvania |
| 23 | E. Dexter Brown | 13 | Son | — | Pennsylvania |
| 24 | Roger C Brown | 12 | Son | — | Pennsylvania |
| 25 | Jean R Brown | 3 | Daughter | — | Pennsylvania |
| 26 | Mary E Collins | 46 | Head | — | Pennsylvania |
| 27 | Margaret D Collins | 18 | Daughter | — | Pennsylvania |
| 28 | Thomas J Collins | 17 | Son | — | Pennsylvania |
| 29 | June R Collins | 15 | Daughter | — | Pennsylvania |
| 30 | Regina C Collins | 13 | Daughter | — | Pennsylvania |
| 31 | Elizabeth K Collins THIS PERSON | 11 | Daughter | — | Pennsylvania |
| 32 | Mary F Collins | 8 | Daughter | — | Pennsylvania |
| 33 | Joseph A Winters | 26 | Head | Gunsmith | Ohio |
| 34 | Catheryne E Winters | 21 | Wife | — | Pennsylvania |
| 35 | William J Winters | 2 | Son | — | Pennsylvania |
| 36 | Robert F Mumford | 50 | Head | Wagon Driver | Virginia |
| 37 | Julia C Mumford | 39 | Wife | Dressmaker | Virginia |
| 38 | William D Buddy | 70 | Head | Weaver | Pennsylvania |
| 39 | Louise Buddy | 60 | Wife | — | Pennsylvania |
| 40 | Levins W Molock | 30 | Head | Butler | Maryland |
| 41 | Pannie M Molock | 25 | Wife | Houseworker | Maryland |
| 42 | W. Alvin Molock | 7 | Son | — | Maryland |
| 43 | J. Alphonso Molock | 5 | Son | — | Maryland |
| 44 | Anna Elliott | 35 | Head | Knitter Topper | Pennsylvania |
| 45 | Rachel M Elliott | 14 | Daughter | — | Pennsylvania |
| 46 | Thelma E Elliott | 12 | Daughter | — | 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)