RH
Robert Harmon — 1930 US Census Record
Model Tree available1930 United States Federal Census · Sussex, Delaware
Our Model Tree links this Robert Harmon across the 1910, 1920 and 1930 US Censuses in Sussex, Delaware (XGBoost, ~Confirmed), with identified parents Robert & Robert — first a head (b.~1900), then head of a 14-person household.
Age 30
b. ~1900
Male
Head
Born: Delaware
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Sussex, Delaware |
| Surname | Harmon |
| Given Name | Robert D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Delaware |
| Age at First Marriage | 25 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Additional Details | |
| Occupation | Laborer |
| Industry | Fish Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 900 |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Occupation | Laborer |
| Township / Ward | Representative District 10 |
| Est. Birth Year | ~1900 |
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.
14 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Harmon | Head | — | 30 | ~1900 |
| Mary Wright | Other | — | 53 | ~1877 |
| Lester Wright | Son | — | 17 | ~1913 |
| Minnie Palmer | Daughter | — | 24 | ~1906 |
| James Palmer | Son | — | 10 | ~1920 |
| Lydia Harmon | Other | — | 52 | ~1878 |
| Alfred Palmer | Son | — | 12 | ~1918 |
| Annie Palmer | Other | — | 41 | ~1889 |
| Ginnie Palmer | Other | — | 6 | ~1924 |
| Willie Palmer | Son | — | 14 | ~1916 |
| Edwin Street | Other | — | 16 | ~1914 |
| Lydia Street | Other | — | 71 | ~1859 |
| Annie Palmer | Daughter | — | 18 | ~1912 |
| Dennis Wright | Son | — | 13 | ~1917 |
Census Appearances
1910
Sussex, Delaware
Son, age 10
Sussex, Delaware · implied b. ~1900 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harmon |
| Given Name | Robert D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1920
Sussex, Delaware
Son, age 20
Sussex, Delaware · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harmon |
| Given Name | Robert J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Mulatto |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1930
Sussex, Delaware
Head, age 30
Sussex, Delaware · implied b. ~1900 — 14 household members
| Surname | Harmon |
| Given Name | Robert D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Delaware |
| Age at First Marriage | 25 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | Laborer |
| Industry | Fish Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 900 |
| 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 Robert Harmon across 3 US Census years (1910, 1920 and 1930) in Sussex, Delaware, using XGBoost record linkage. Identified parents: father Robert Harmon (~0.92 confidence) and father Robert Harmon (~0.92 confidence) and mother Mary Harmon (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Robert Harmon
b. ~1861
Source father
● Household
· direct · ~0.92
Father
Robert Harmon
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Mary Harmon
b. ~1866
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Harmon
Head · 1930 · age 30 · b. ~1900 · Delaware
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Sussex, Delaware
Open full size
1930 US Federal Census — Sussex, Delaware
Page Contents
50 people indexed on this census page (ia:1930:15thcensus291unit:0952)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Helen S Wilson | 8 | Daughter | — | Delaware |
| 52 | John C Wilson | 80 | Head | Farmer | Delaware |
| 53 | Margaret E Wilson | 74 | Wife-H | — | Delaware |
| 54 | Mary C Wilson | 50 | Daughter | — | Delaware |
| 55 | Angie T Wilson | 48 | Daughter | — | Delaware |
| 56 | Alfred M Morris | 46 | Head | Farmer | Delaware |
| 57 | Maggie J Morris | 40 | Wife-H | — | Delaware |
| 58 | Whitley Morris | 11 | Son | — | Delaware |
| 59 | Mary T Morris | 7 | Daughter | — | Delaware |
| 60 | Harvey Morris | 17 | Nephew | — | Delaware |
| 61 | Robert D Harmon THIS PERSON | 30 | Head | Laborer | Delaware |
| 62 | Lydia P Harmon | 52 | Wife-H | — | Delaware |
| 63 | Mary E Wright | 53 | H | Farmer | Delaware |
| 64 | Lester A Wright | 17 | Son | Laborer | Delaware |
| 65 | Dennis W Wright | 13 | Son | — | Delaware |
| 66 | Annie Palmer | 41 | H | — | Delaware |
| 67 | Minnie Palmer | 24 | Daughter | Servant | Delaware |
| 68 | Annie Palmer | 18 | Daughter | — | Delaware |
| 69 | Willie Palmer | 14 | Son | — | Delaware |
| 70 | Alfred Palmer | 12 | Son | — | Delaware |
| 71 | James Palmer | 10 | Son | — | Delaware |
| 72 | Ginnie Palmer | 6 | Gr-Daughter | — | Delaware |
| 73 | Lydia Street | 71 | H | Farmer | Delaware |
| 74 | Edwin Street | 16 | Gr-Son | Laborer | Delaware |
| 75 | George T Walls | 31 | Head | Farmer | Delaware |
| 76 | Louise E Walls | 68 | Mother-H | — | Delaware |
| 77 | Ida M Walls | 42 | Sister | — | Delaware |
| 78 | Laura E Walls | 40 | Sister | — | Delaware |
| 79 | Nora E Walls | 25 | Sister | — | Delaware |
| 80 | Clarence Wilson | 56 | Head | Farmer | Delaware |
| 81 | Eliza R Wilson | 36 | Wife-H | — | Delaware |
| 82 | S Rufus Goesh | 61 | Head | Farmer | Delaware |
| 83 | Lucye M Goesh | 60 | Wife-H | — | Delaware |
| 84 | Moulton B Goesh | 23 | Son | Laborer | Delaware |
| 85 | Emily C Goesh | 21 | Daughter | — | Delaware |
| 86 | Norman Burris | 27 | Head | Laborer | Delaware |
| 87 | Ruth A Burris | 26 | Wife-H | — | Delaware |
| 88 | Robert M Burris | 6 | Son | — | Delaware |
| 89 | Albert W Burris | 4 | Son | — | Delaware |
| 90 | William H Burris | 2 | Son | — | Delaware |
| 91 | Beatrice E Burris | 0 | Daughter | — | Delaware |
| 92 | Joseph S Johnson | 35 | Head | Farmer | Delaware |
| 93 | Estella E Johnson | 29 | Wife-H | — | Delaware |
| 94 | Marie A Johnson | 12 | Daughter | — | Delaware |
| 95 | Margaret Johnson | 9 | Daughter | — | Delaware |
| 96 | Hilda E Johnson | 6 | Daughter | — | Delaware |
| 97 | Joseph H Johnson | 4 | Son | — | Delaware |
| 98 | George F Jones | 45 | Head | Farmer | Delaware |
| 99 | Donalda M Jones | 38 | Wife-H | — | Delaware |
| 100 | Marjorie E Jones | 10 | Daughter | — | Delaware |
Related Census Records
Pedigree Summary
Robert
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)