RD
Ralph Davis — 1920 US Census Record
Model Tree available1920 United States Federal Census · Harford, Maryland
Our Model Tree links this Ralph Davis across the 1900, 1910 and 1920 US Censuses in Harford, Maryland (XGBoost, ~Confirmed), with identified parents Margaret & Mary — first a head (b.~1895), then head of a 5-person household.
Age 25
b. ~1895
Male
Head
Born: Maryland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Harford, Maryland |
| Surname | Davis |
| Given Name | Ralph |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | farmer |
| Industry | Dairy farm |
| Class of Worker | Em |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Farmer |
| Township / Ward | 5Th District Part Of |
| Est. Birth Year | ~1895 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Ralph | Age | Birth yr |
|---|---|---|---|---|
| Ralph Davis | Head | — | 25 | ~1895 |
| William Enfield | Other | — | 19 | ~1901 |
| Lillie Davis | Son | — | ~1920 | |
| Ralph Davis | Son | — | 2 | ~1918 |
| Alice Davis | Spouse | — | 23 | ~1897 |
Census Appearances
1900
Harford, Maryland
Son, age 6
Harford, Maryland · implied b. ~1894 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Ralph J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | June |
| Birth Year | 1894 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Harford, Maryland
Son, age 16
Harford, Maryland · implied b. ~1894 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Ralph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Harford, Maryland
Head, age 25
Harford, Maryland · implied b. ~1895 — 5 household members
| Surname | Davis |
| Given Name | Ralph |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | farmer |
| Industry | Dairy farm |
| Class of Worker | Em |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Ralph Davis across 3 US Census years (1900, 1910 and 1920) in Harford, Maryland, using XGBoost record linkage. Identified parents: mother Margaret Davis (~0.92 confidence) and mother Mary Davis (~0.92 confidence) and father William Davis (~0.92 confidence) and father William Davis (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Margaret Davis
b. ~1867
Source mother
● Household
· direct · ~0.92
Mother
Mary Davis
b. ~1867
Source mother
● Household
· direct · ~0.92
Father
William Davis
b. ~1867
Source father
● Household
· direct · ~0.92
Father
William Davis
b. ~1868
Source father
● Household
· direct · ~0.92
This person
Anchor record
Ralph Davis
Head · 1920 · age 25 · b. ~1895 · Maryland
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Harford, Maryland
Open full size
1920 US Federal Census — Harford, Maryland
Page Contents
49 people indexed on this census page (ia:1920:14thcensusofpopu675unit:0512)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Rigdon | 50 | head | Farmer | Maryland |
| 2 | Anna Rigdon | 29 | wife | None | Maryland |
| 3 | Whitford Lena Rigdon | 94 | grandmother | None | Maryland |
| 4 | Sanford Gales | 28 | head | Farm Labour | Pennsylvania |
| 5 | Jennie Gales | 30 | wife | None | Maryland |
| 6 | Susie Gales | 6 | daughter | None | Pennsylvania |
| 7 | Mildred Gales | 2 | daughter | None | Pennsylvania |
| 8 | Theodore | 52 | head | Farm Labour | Maryland |
| 9 | Mary | 45 | wife | None | Maryland |
| 11 | Owen Snider | 38 | head | Farmer | Maryland |
| 12 | Pearl Snider | 36 | wife | None | Maryland |
| 13 | Harrison Buchanan | 54 | head | Labour | Maryland |
| 14 | Nellie Buchanan | 45 | wife | None | District of Columbia |
| 15 | Marion Buchanan | 22 | son | Farm Labour | Maryland |
| 16 | Leslie Buchanan | 16 | son | Farm Labour | Maryland |
| 17 | Earl Buchanan | 14 | daughter | None | Maryland |
| 18 | John Buchanan | 10 | son | None | Maryland |
| 19 | Clifford Buchanan | 8 | son | None | Maryland |
| 20 | Mable Buchanan | 4 | granddaughter | None | Maryland |
| 21 | Evelyn Buchanan | 2 | granddaughter | None | Maryland |
| 22 | William Flowers | 64 | head | Farm Labour | Maryland |
| 23 | Jennie Flowers | 60 | wife | None | Maryland |
| 24 | Lee Charles Flowers | 20 | son-in-law | Lineman | Maryland |
| 25 | Bertha May Flowers | 24 | daughter | None | Maryland |
| 26 | Annie M. E. Flowers | 2 | granddaughter | None | Maryland |
| 27 | Anna Margaret Flowers | 0 | granddaughter | None | Maryland |
| 28 | George Daughton | 42 | head | Quarryman | United States |
| 29 | Marian Daughton | 44 | wife | None | Pennsylvania |
| 30 | Mary Daughton | 20 | daughter | None | Maryland |
| 31 | Carrie Daughton | 17 | daughter | None | Maryland |
| 32 | Curtis Daughton | 14 | son | Farm Labour | Maryland |
| 33 | William Daughton | 8 | son | None | Maryland |
| 34 | Charley Daughton | 6 | son | None | Maryland |
| 35 | James Daughton | 2 | son | None | Maryland |
| 36 | Charles Prattler | 36 | head | Farm Labour | Maryland |
| 37 | Sara E. Prattler | 39 | wife | None | Pennsylvania |
| 38 | Roy Prattler | 19 | son | Farm Labour | Maryland |
| 39 | Paul Prattler | 17 | son | Farm Labour | Maryland |
| 40 | Walter E. Prattler | 15 | son | Farm Labour | Maryland |
| 41 | Charles D. Prattler | 12 | son | None | Maryland |
| 42 | Ralph Davis THIS PERSON | 25 | head | Farmer | Maryland |
| 43 | Alice Davis | 23 | wife | None | Maryland |
| 44 | Ralph Davis | 2 | son | None | Maryland |
| 45 | Lillie A. Davis | 0 | son | None | Maryland |
| 46 | William Enfield | 19 | hired boy | Farm Labour | Maryland |
| 47 | Jonas Good | 54 | head | Farm Labour | Kentucky |
| 48 | Norma E. Good | 49 | wife | None | England |
| 49 | James Good | 19 | son | Farm Labour | Maryland |
| 50 | Edward F. Good | 13 | son | None | Maryland |
Pedigree Summary
Ralph
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)