RM
Robert Montgomery — 1930 US Census Record
Model Tree available1930 United States Federal Census · Licking, Ohio
Our Model Tree links this Robert Montgomery across the 1920, 1930 and 1940 US Censuses in Licking, Ohio (XGBoost, ~Confirmed), with identified parents Ethel & D — first a son (b.~1914), then head of a 5-person household.
Age 16
b. ~1914
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Licking, Ohio |
| Surname | Montgomery |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Liberty Township |
| Est. Birth Year | ~1914 |
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 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Helen Montgomery | Daughter | — | 18 | ~1912 |
| D Montgomery | Head | — | 44 | ~1886 |
| Esther Montgomery | Other | — | 46 | ~1884 |
| Charles Montgomery | Son | — | 20 | ~1910 |
| Robert Montgomery | Son | — | 16 | ~1914 |
Census Appearances
1920
Licking, Ohio
Son, age 6
Licking, Ohio · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Montgomery |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Licking, Ohio
Son, age 16
Licking, Ohio · implied b. ~1914 — 5 household members
| Surname | Montgomery |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Licking-County, Ohio
Head, age 26
Licking-County, Ohio · implied b. ~1914 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Montgomery |
| Given Name | Robt. B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Liberty Township |
| 1935 Residence (County) | Licking |
| Occupation | Farm laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 520 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Montgomery across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Ethel Montgomery (~0.92 confidence) and father D Montgomery (~0.92 confidence) and father David Montgomery (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Ethel Montgomery
b. ~1885
Source mother
● Household
· direct · ~0.92
Father
D Montgomery
b. ~1886
Source father
● Household
· direct · ~0.92
Father
David Montgomery
b. ~1886
Source father
● Household
· direct · ~0.92
This person
Anchor record
Robert Montgomery
Son · 1930 · age 16 · b. ~1914 · Ohio
★ You are viewing this record
Sibling
Helen Montgomery
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Montgomery
Sibling · 1930 · age 20
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 — Licking, Ohio
Open full size
1930 US Federal Census — Licking, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1828:0804)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Eula M. Greer | 3 | Daughter | — | Ohio |
| 2 | Charles F. Timberlake | 73 | Head | Farmer | Ohio |
| 3 | Lizzie C. Timberlake | 62 | Wife-H | — | Ohio |
| 4 | Scott V. Timberlake | 23 | Son | Farmer | Ohio |
| 5 | John E. Parr | 68 | Head | Farmer | Ohio |
| 6 | Dora M. Parr | 56 | Wife-H | — | Virginia |
| 7 | John C. Helphrey | 81 | Father-in-law | — | Ohio |
| 8 | John W. Simmons | 46 | Head | Farmer | Ohio |
| 9 | Cora J. Simmons | 46 | Wife-H | — | Ohio |
| 10 | Hazel G. Simmons | 22 | Daughter | — | Ohio |
| 11 | Joseph O. Simmons | 14 | Son | — | Ohio |
| 12 | Maurice J. Simmons | 12 | Son | — | Ohio |
| 13 | Roger L. Simmons | 6 | Son | — | Ohio |
| 14 | Charles L. Simmons | 69 | Head | Farmer | Ohio |
| 15 | Hattie C. Simmons | 68 | Wife-H | — | Ohio |
| 16 | Russell R. Simmons | 11 | Grandson | — | Ohio |
| 17 | Harvey Barber | 60 | Head | Farmer | Ohio |
| 18 | Mary L. Barber | 52 | Wife-H | — | Ohio |
| 19 | Albert L. Barber | 19 | Son | Bus Driver | Ohio |
| 20 | Homer L. Conard | 58 | Head | Farmer | Ohio |
| 21 | Flora L. Conard | 51 | Wife-H | — | Ohio |
| 22 | Thornton F. Conard | 16 | Son | — | Ohio |
| 23 | Marjorie R. Conard | 12 | Daughter | — | Ohio |
| 24 | Willis C. Adams | 39 | Head | Farmer | Ohio |
| 25 | Inez E. Adams | 37 | Wife-H | — | Ohio |
| 26 | David D. Adams | 16 | Son | — | Ohio |
| 27 | Kenton C. Adams | 15 | Son | — | Ohio |
| 28 | Robert P. Buchanan | 28 | Head | Attendant | Pennsylvania |
| 29 | Thelma J. Buchanan | 21 | Wife-H | — | Ohio |
| 30 | Mary L. Buchanan | 2 | Daughter | — | Ohio |
| 31 | Mahala Baughman | 53 | Mother-in-law | — | Ohio |
| 32 | Delbert L. Budgeon | 46 | Head | General Work | New Jersey |
| 33 | Imogene S. Budgeon | 15 | Daughter | — | Ohio |
| 34 | Dorothy L. Budgeon | 13 | Daughter | — | Ohio |
| 35 | Russell D. Budgeon | 10 | Son | — | Ohio |
| 36 | Bernice J. Budgeon | 8 | Daughter | — | Ohio |
| 37 | Betty J. Budgeon | 6 | Daughter | — | Ohio |
| 38 | William Stewart | 79 | Father-in-law | — | Ohio |
| 39 | Julia Stewart | 76 | Mother-in-law | — | New York |
| 40 | D. Ralph Montgomery | 44 | Head | Farmer | Ohio |
| 41 | Esther Montgomery | 46 | Wife-H | — | Ohio |
| 42 | Charles H. Montgomery | 20 | Son | Laborer | Ohio |
| 43 | Helen G. Montgomery | 18 | Daughter | Clerk | Ohio |
| 44 | Robert B. Montgomery THIS PERSON | 16 | Son | — | Ohio |
| 45 | Ida M. Chalker | 60 | Head-H | — | Ohio |
| 46 | Richard R. Chalker | 31 | Son | Farmer | Ohio |
| 47 | William M. Chalker | 30 | Son | Farmer | Ohio |
| 48 | Pearl Smith | 42 | Head | Farmer | Ohio |
| 49 | Augusta M. Smith | 41 | Wife-H | — | Ohio |
| 50 | Martha M. Smith | 20 | Daughter | — | Ohio |
Pedigree Summary
Robert + 2 siblings
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)