RH
Robert Hammond — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Marion, Indiana
Our Model Tree links this Robert Hammond across the 1900, 1910 and 1920 US Censuses in Marion, Indiana (XGBoost, ~Confirmed) — first a head (b.~1872), then head of a 5-person household.
Age 48
b. ~1872
Male
Head
Born: Indiana
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Marion, Indiana |
| Surname | Hammond |
| Given Name | Robert F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Mail Carrier |
| Industry | Letter |
| Class of Worker | S |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Mail Carrier |
| Township / Ward | Indianapolis City |
| Est. Birth Year | ~1872 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Caroline Bergdoll | Other | — | 36 | ~1884 |
| Grace Hammond | Spouse | — | 48 | ~1872 |
| Robert Hammond | Head | — | 48 | ~1872 |
| Margaret Poundstone | Other | — | 51 | ~1869 |
| Robert Hammond | Son | — | 23 | ~1897 |
Census Appearances
1900
Marion, Indiana
Head, age 29
Marion, Indiana · implied b. ~1871 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | Robert F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Indiana |
| Birth Month | Sep |
| Birth Year | 1871 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Mfg Barber |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1910
Marion, Indiana
Head, age 38
Marion, Indiana · implied b. ~1872 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | Robert F |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Indiana |
| Years Married | 14 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Mail clerk |
| Industry | City carrier |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
Marion, Indiana
Head, age 48
Marion, Indiana · implied b. ~1872 — 5 household members
| Surname | Hammond |
| Given Name | Robert F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Indiana |
| Occupation | Mail Carrier |
| Industry | Letter |
| Class of Worker | S |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Hammond across 3 US Census years (1900, 1910 and 1920) in Marion, Indiana, using XGBoost record linkage.
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This person
Anchor record
Robert Hammond
Head · 1920 · age 48 · b. ~1872 · Indiana
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Marion, Indiana
Open full size
1920 US Federal Census — Marion, Indiana
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu452unit:0157)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Richard Stout | 20 | grandson | — | Indiana |
| 52 | Symanthy J. Northcutt | 57 | servant | Housekeeper | Indiana |
| 53 | Leslie T. Sullivan | 53 | Head | Cutter | Indiana |
| 54 | Nellie Sullivan | 54 | Wife | — | Indiana |
| 55 | Leonidas Folckemer | 75 | Head | — | Ohio |
| 56 | Lucy Folckemer | 68 | Wife | — | New York |
| 57 | Audra Folckemer | 29 | daughter | Secretary | Kentucky |
| 58 | Allie Baird | 47 | step-daughter | — | New York |
| 59 | Ralph E. Barrett | 43 | Head | Accountant | Indiana |
| 60 | Lillie Barrett | 42 | Wife | — | Indiana |
| 61 | Paul Barrett | 17 | son | — | Indiana |
| 62 | Robert F. Hammond THIS PERSON | 48 | Head | Mail Carrier | Indiana |
| 63 | Grace G. Hammond | 48 | Wife | — | Indiana |
| 64 | Robert D. Hammond | 23 | son | Teacher | Indiana |
| 65 | Margaret Poundstone | 51 | sister-in-law | Buyer | Indiana |
| 66 | Caroline Bergdoll | 36 | lodger | Saleswoman | Indiana |
| 67 | Florus J. Beck | 56 | Head | Physician | Indiana |
| 68 | Margaret E. Beck | 52 | Wife | — | Indiana |
| 69 | Loyd B. Utter | 30 | son-in-law | Cabinet Maker | Indiana |
| 70 | Gertrude S. Utter | 28 | daughter | Stenographer | Indiana |
| 71 | Nellie F. Anderson | 30 | lodger | Clerk | Indiana |
| 72 | Unnat. Wiegel | 62 | Head | — | Indiana |
| 73 | Charles E. Colt | 45 | son-in-law | Inspector | Ohio |
| 74 | Cora Colt | 37 | daughter | — | Indiana |
| 75 | Marion Colt | 12 | granddaughter | — | Indiana |
| 76 | Betty Conway | 35 | daughter | Bookkeeper | Indiana |
| 77 | Jack Conway | 13 | grandson | — | Ohio |
| 78 | Jerry Conway | 10 | grandson | — | Indiana |
| 79 | Roland Wiegel | 23 | daughter | Bookkeeper | Indiana |
| 80 | Albert Wiesberger | 56 | Brother | — | Indiana |
| 81 | Charles R. Winter | 55 | Head | Lumber | Indiana |
| 82 | Mary W. Winter | 60 | Wife | — | Indiana |
| 83 | Leopold Haymann | 69 | Head | Merchant | Baden |
| 84 | Milton S. Haymann | 34 | son | Merchant | Ohio |
| 85 | Hattie Haymann | 30 | daughter | — | Ohio |
| 86 | Josephine Haymann | 24 | daughter | Saleswoman | Ohio |
| 87 | Wallie Radigan | 50 | servant | Housekeeper | New York |
| 88 | Claude G. Helms | 40 | Head | Secretary | Indiana |
| 89 | Blanche Helms | 38 | Wife | — | Indiana |
| 90 | Jack W. Helms | 2 | son | — | Indiana |
| 91 | N. Peter Passritzen | 25 | lodger | Manager | Denmark |
| 92 | Earl R. Cox | 37 | Head | Attorney | Indiana |
| 93 | Martha B. Cox | 31 | Wife | — | Indiana |
| 94 | Fountaine Omelvena | 15 | step-son | — | Indiana |
| 95 | Ruth G. Cox | 12 | daughter | — | Indiana |
| 96 | William Perry | 68 | Head | Salesman | Ohio |
| 97 | Mary Perry | 65 | Wife | — | Virginia |
| 98 | Charles Edsey | 26 | lodger | Mech. Engr. | Illinois |
| 99 | Helen Edsey | 20 | lodger | — | New York |
| 100 | William F. Handy | 67 | Head | Accountant | Indiana |
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)