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Andrew Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Andrew Davis across the 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1903), then head of a 13-person household.
Age 27
b. ~1903
Male
Son
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Davis |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 27 |
| Marital Status | — |
| Birthplace | — |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1903 |
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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Andrew | Age | Birth yr |
|---|---|---|---|---|
| Stephen Davis | Son | — | 2 | ~1928 |
| Andrew Davis | Son | — | 27 | ~1903 |
| Henry Davis | Head | — | 60 | ~1870 |
| Charles Davis | Son | — | — | |
| Rodrick Davis | Son | — | 5 | ~1925 |
| Isaac Davis | Son | — | — | |
| Truman Davis | Son | — | 14 | ~1916 |
| Alberta Davis | Daughter | — | 3 | ~1927 |
| Irene Davis | Spouse | — | 45 | ~1885 |
| Helen Davis | Daughter | — | 17 | ~1913 |
| Mildred Davis | Daughter | — | 8 | ~1922 |
| Russell Davis | Son | — | 21 | ~1909 |
| Pauline Davis | Daughter | — | 11 | ~1919 |
Census Appearances
1920
Webster, Louisiana
Other, age 16
Webster, Louisiana · implied b. ~1904 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Andrew |
| Relationship to Head | Bro |
| Sex | M |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Industry | none |
| Can Read | Yes |
1930
Philadelphia, Pennsylvania
Son, age 27
Philadelphia, Pennsylvania · implied b. ~1903 — 13 household members
| Surname | Davis |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 27 |
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 Andrew Davis across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Andrew Davis
Son · 1930 · age 27 · b. ~1903 · Pennsylvania
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Sibling
Russell Davis
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isaac Davis
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alberta Davis
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rodrick Davis
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Truman Davis
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Davis
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stephen Davis
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Davis
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Davis
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Davis
Sibling · 1930 · age 17
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 — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
45 people indexed on this census page (ia:1930:fifteenthcensus00reel2116:0398)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Marie Utley | 45 | Head | None | Virginia |
| 52 | Henry Utley | 20 | Son | Chauffeur | Pennsylvania |
| 53 | Lucy Utley | 16 | Daughter | None | Pennsylvania |
| 54 | Fanny Burleigh | 65 | Mother | None | Virginia |
| 55 | Alice Huston | 42 | Sister | Cook | Virginia |
| 56 | Edward Huston | 50 | Brother in law | Butler | Virginia |
| 57 | Rose H. Huston | 27 | Niece | Teacher | Pennsylvania |
| 58 | Henry Harris | 29 | Head | Manager | Virginia |
| 59 | Gertie Harris | 27 | Wife | None | Virginia |
| 60 | Mozolley Harris | 9 | Daughter | None | Pennsylvania |
| 61 | James Courtney | 65 | Father in law | None | Virginia |
| 62 | Betty Allen | 29 | Cousin | Stewardess | Pennsylvania |
| 63 | Charles Bennett | 56 | Head | Gardener | Pennsylvania |
| 64 | Frank S. Douglass | 64 | Boarder | Trustee | Pennsylvania |
| 70 | Mitchell Reed | 32 | Head | Spotter | Virginia |
| 71 | Louise Reed | 28 | Wife | None | Virginia |
| 72 | Audrey Reed | 3 | Daughter | None | Virginia |
| 73 | Marie Reed | 27 | Sister | None | Virginia |
| 74 | Robert Reed | 23 | Brother | None | Virginia |
| 75 | Maple Reed | 25 | Sister | Maid | Virginia |
| 76 | Isabelle Reed | 22 | Sister | Maid | Virginia |
| 77 | Roy Reed | 28 | Brother | Presser | Virginia |
| 78 | Rufus E. Parker | 45 | Head | Chef | Maryland |
| 79 | Susie E. Parker | 43 | Wife | None | Maryland |
| 80 | Oswald Macallie | 19 | Lodger | None | New Jersey |
| 81 | Henry Davis | 60 | Head | Janitor | Virginia |
| 82 | Irene Davis | 45 | Wife | None | Delaware |
| 83 | Alberta Davis | 3 | Daughter | — | Pennsylvania |
| 84 | Stephen Davis | 2 | Son | — | Pennsylvania |
| 85 | Andrew Davis THIS PERSON | 27 | Son | — | — |
| 86 | Charles Davis | None | Son | — | — |
| 87 | Russell Davis | 21 | Son | Porter | Pennsylvania |
| 88 | Isaac Davis | None | Son | — | — |
| 89 | Helen Davis | 17 | Daughter | None | Pennsylvania |
| 90 | Truman Davis | 14 | Son | None | Pennsylvania |
| 91 | Pauline Davis | 11 | Daughter | None | Pennsylvania |
| 92 | Mildred Davis | 8 | Daughter | None | Pennsylvania |
| 93 | Rodrick Davis | 5 | Son | None | Pennsylvania |
| 94 | Edward Williams | 33 | Head | Baggageman | N. Carolina |
| 95 | Annie Usher | 23 | Lodger | None | N. Carolina |
| 96 | Eva Usher | 25 | Lodger | Servant | N. Carolina |
| 97 | Hattie Usher | 19 | Lodger | None | N. Carolina |
| 98 | Fanny Johnston | 17 | Lodger | Servant | N. Carolina |
| 99 | Robert Johnston | 20 | Lodger | Washer | Georgia |
| 100 | Hubbard Michael | 23 | Lodger | None | Pennsylvania |
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)