LD
Leonard Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Monmouth, New Jersey
Our Model Tree links this Leonard Davis across the 1930 and 1940 US Censuses in Monmouth, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 9-person household.
Age 6
b. ~1924
Male
Son
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Monmouth, New Jersey |
| Surname | Davis |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Borough Of Red Bank |
| Est. Birth Year | ~1924 |
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 Leonard | Age | Birth yr |
|---|---|---|---|---|
| Ida Davis | Head | — | 54 | ~1876 |
| William Davis | Son | — | 14 | ~1916 |
| Raymond Davis | Son | — | 12 | ~1918 |
| Leonard Davis | Son | — | 6 | ~1924 |
| Beryl Davis | Son | — | 19 | ~1911 |
| Richard Davis | Son | — | 5 | ~1925 |
| Alberta Davis | Daughter | — | 1 | ~1929 |
| Gertrude Davis | Daughter | — | 23 | ~1907 |
| Lloyd Davis | Son | — | 17 | ~1913 |
Census Appearances
1930
Monmouth, New …
Son, age 6
Monmouth, New Jersey · implied b. ~1924 — 9 household members
| Surname | Davis |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Monmouth-County, New …
Son, age 17
Monmouth-County, New Jersey · implied b. ~1923 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Leon |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Manalapan |
| 1935 Residence (County) | Monmouth |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Leonard Davis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Leonard Davis
Son · 1930 · age 6 · b. ~1924 · New Jersey
★ You are viewing this record
Sibling
Richard Davis
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lloyd Davis
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Davis
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alberta Davis
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Davis
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beryl Davis
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Davis
Sibling · 1930 · age 23
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 — Monmouth, New Jersey
Open full size
1930 US Federal Census — Monmouth, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1372:0445)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank Denson | 33 | Head | Chauffeur | New Jersey |
| 2 | Lottie Denson | 33 | Wife | — | Maryland |
| 3 | Mildred Denson | 10 | Daughter | — | New Jersey |
| 4 | Evelyn Denson | 9 | Daughter | — | New Jersey |
| 5 | Edith Denson | 8 | Daughter | — | New Jersey |
| 6 | Mary Denson | 7 | Daughter | — | New Jersey |
| 7 | Bright Denson | 5 | Son | — | New Jersey |
| 8 | Inez Denson | 3 | Daughter | — | New Jersey |
| 9 | Ruth Denson | 2 | Daughter | — | New Jersey |
| 10 | James Denson | 1 | Son | — | New Jersey |
| 11 | Ida Davis | 54 | Head | Laundress | Maryland |
| 12 | Gertrude Davis | 23 | Daughter | — | New Jersey |
| 13 | Beryl Davis | 19 | Son | Laborer | New Jersey |
| 14 | Lloyd Davis | 17 | Son | Laborer | New Jersey |
| 15 | William Davis | 14 | Son | — | New Jersey |
| 16 | Raymond Davis | 12 | Son | — | New Jersey |
| 17 | Leonard Davis THIS PERSON | 6 | Son | — | New Jersey |
| 18 | Richard Davis | 5 | Son | — | New Jersey |
| 19 | Alberta Davis | 1 | Daughter | — | New Jersey |
| 20 | De Ray Lane | 38 | Head | Clerk | New York |
| 21 | Emily Lane | 42 | Wife | — | New York |
| 22 | Emily Brooks | 80 | Mother-in-law | — | New York |
| 23 | John Sr. Borden | 45 | Head | Laborer | Virginia |
| 24 | Mary Borden | 44 | Wife | — | Virginia |
| 25 | John Jr. Borden | 15 | Son | — | Virginia |
| 26 | Robert Borden | 14 | Son | — | Virginia |
| 27 | James Young | 31 | Head | Fireman | N. Carolina |
| 28 | Lillian Young | 21 | Wife | — | Maryland |
| 29 | John Miller | 31 | Head | Laborer | Virginia |
| 30 | Lillian Miller | 26 | Wife | — | Virginia |
| 31 | John Jr. Miller | 8 | Son | — | Virginia |
| 32 | Dorothy Miller | 6 | Daughter | — | New Jersey |
| 33 | Ruth Miller | 4 | Daughter | — | New Jersey |
| 34 | Lillian Miller | 2 | Daughter | — | New Jersey |
| 35 | Clara Miller | 45 | Sister | — | Virginia |
| 36 | Jackson Ransom | 45 | Lodger | Laborer | Virginia |
| 37 | Raymond Morse | 44 | Head | Driver | District of Columbia |
| 38 | Sally Morse | 24 | Wife | Servant | Virginia |
| 39 | Mildred Morse | 16 | Daughter | — | Virginia |
| 40 | Albert Morse | 13 | Son | — | New Jersey |
| 41 | Robert Morse | 6 | Son | — | New Jersey |
| 42 | Ethel Morse | 5 | Daughter | — | New Jersey |
| 43 | Cora Morse | 2 | Daughter | — | New Jersey |
| 44 | Mabel Morse | 22 | Lodger | Waitress | District of Columbia |
| 45 | Clifford King | 40 | Head | Laborer | New Jersey |
| 46 | Lillian King | 55 | Wife | — | Virginia |
| 47 | James Washburn | 20 | Lodger | Laborer | New Jersey |
| 48 | Samuel Queen | 40 | Lodger | — | Georgia |
| 49 | George Walker | 28 | Lodger | Laborer | Virginia |
| 50 | Lillian Walker | 32 | Lodger | — | Virginia |
Related Census Records
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)