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Harry Martin — 1920 US Census Record
Model Tree available1920 United States Federal Census · Kent, Delaware
Our Model Tree links this Harry Martin across the 1900, 1910 and 1920 US Censuses in Kent, Delaware (XGBoost, ~Confirmed), with identified parents Lydia & George — first a son (b.~1903), then head of a 6-person household.
Age 17
b. ~1903
Male
Son
Born: Delaware
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Kent, Delaware |
| Surname | Martin |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Additional Details | |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Township / Ward | 1St Elect Dist 2Nd Poll Dist |
| 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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Clara Martin | Daughter | — | 10 | ~1910 |
| Harry Martin | Head | — | 50 | ~1870 |
| Harry Martin | Son | — | 17 | ~1903 |
| Daniel Martin | Son | — | 15 | ~1905 |
| Benjamin Martin | Son | — | 6 | ~1914 |
| Sallie Martin | Spouse | — | 49 | ~1871 |
Census Appearances
1900
Kent, Delaware
Son, age 1
Kent, Delaware · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Harry Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Delaware |
| Birth Month | Mch |
| Birth Year | 1899 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1910
Kent, Delaware
Son, age 9
Kent, Delaware · implied b. ~1901 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1920
Kent, Delaware
Son, age 17
Kent, Delaware · implied b. ~1903 — 6 household members
| Surname | Martin |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
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 Harry Martin across 3 US Census years (1900, 1910 and 1920) in Kent, Delaware, using XGBoost record linkage. Identified parents: mother Lydia Martin (~0.92 confidence) and father George Martin (~0.92 confidence) and father Harry Martin (~0.92 confidence) and mother Sallie Martin (~0.92 confidence) and father Harry Martin (~0.92 confidence) and mother Lou Martin (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Lydia Martin
b. ~1867
Source mother
● Household
· direct · ~0.92
Father
George Martin
b. ~1868
Source father
● Household
· direct · ~0.92
Father
Harry Martin
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Sallie Martin
b. ~1871
Source mother
● Household
· direct · ~0.92
Father
Harry Martin
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Lou Martin
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Martin
Son · 1920 · age 17 · b. ~1903 · Delaware
★ You are viewing this record
Sibling
Benjamin Martin
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Martin
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Martin
Sibling · 1920 · age 10
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 — Kent, Delaware
Open full size
1920 US Federal Census — Kent, Delaware
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu200unit:0112)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elizabeth Morris | 26 | Wife | — | Delaware |
| 2 | Frances Morris | 4 | Daughter | — | Delaware |
| 3 | Ida Hendrickson | 37 | Head | — | Delaware |
| 4 | Nathaniel Pleasant | 21 | Head | Farmer | Delaware |
| 5 | Mary Pleasant | 20 | Wife | — | Delaware |
| 6 | Grace Pleasant | 2 | Daughter | — | Delaware |
| 7 | Ernest Pleasant | 0 | Son | — | Delaware |
| 8 | John H. Pleasant | 69 | Uncle | — | Delaware |
| 9 | John Pleasant | 19 | Boarder | — | Delaware |
| 10 | William Denson | 37 | Head | Laborer | Delaware |
| 11 | Elsie Denson | 28 | Wife | Farmer | Delaware |
| 12 | Beatrice Denson | 9 | Daughter | — | Delaware |
| 13 | Franklin Denson | 4 | Son | — | Delaware |
| 14 | Harry Martin | 50 | Head | — | Delaware |
| 15 | Sallie Martin | 49 | Wife | Farmer | Delaware |
| 16 | Harry Martin THIS PERSON | 17 | Son | — | Delaware |
| 17 | Daniel Martin | 15 | Son | — | Delaware |
| 18 | Clara Martin | 10 | Daughter | — | Delaware |
| 19 | Benjamin Martin | 6 | Son | — | Delaware |
| 20 | Levin Lynch | 40 | Head | — | Delaware |
| 21 | Annie Lynch | 35 | Wife | Night House Keeper | Delaware |
| 22 | Elizabeth Lynch | 18 | Daughter | — | Delaware |
| 23 | George Lynch | 20 | Son | — | Delaware |
| 24 | Walter Lynch | 16 | Son | — | Delaware |
| 25 | Ethel Lynch | 10 | Daughter | — | Delaware |
| 26 | Annie Lynch | 8 | Daughter | — | Delaware |
| 27 | Samuel Lynch | 6 | Son | — | Delaware |
| 28 | Levin Lynch | 4 | Son | — | Delaware |
| 29 | Robert Philips | 52 | Head | — | Delaware |
| 30 | Susan Philips | 43 | Wife | Farmer | Delaware |
| 31 | Robert Green | 42 | Head | — | Delaware |
| 32 | Minnie Green | 39 | Wife | Farmer | Delaware |
| 33 | Clarence Green | 14 | Son | — | Delaware |
| 34 | Robert Green | 4 | Son | — | Delaware |
| 35 | Alfred Baynard | 62 | Head | — | Delaware |
| 36 | Frances Baynard | 34 | Wife | — | Delaware |
| 37 | Ida Baynard | 18 | Daughter | — | Delaware |
| 38 | Delbert Baynard | 10 | Son | — | Delaware |
| 39 | Roseline Baynard | 9 | Daughter | — | Delaware |
| 40 | Shage Baynard | 5 | Son | — | Delaware |
| 41 | Minnie Baynard | 1 | Daughter | — | Delaware |
| 42 | Daniel Snow | 71 | Head | — | Delaware |
| 43 | Elizabeth Snow | 60 | Wife | — | Delaware |
| 44 | Unger Snow | 21 | Son | — | Delaware |
| 45 | Mary Snow | 29 | Daughter | — | Delaware |
| 46 | William Emory | 68 | Head | Laborer | Delaware |
| 47 | Laura Emory | 61 | Wife | — | Maryland |
| 48 | Percy Emory | 19 | Son | Farmer | Delaware |
| 49 | Thomas Vickers | 41 | Head | Laborer | Maryland |
| 50 | Eva Vickers | 33 | Wife | — | Delaware |
Pedigree Summary
Harry + 3 siblings
Gen 1 · 6 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)