GS
George Summers — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Frederick, Maryland
Our Model Tree links this George Summers across the 1920, 1930 and 1940 US Censuses in Frederick, Maryland (XGBoost, ~Confirmed) — first a head (b.~1869), then head of a 4-person household.
Age 61
b. ~1869
Male
Head
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Frederick, Maryland |
| Surname | Summers |
| Given Name | George S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 23 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 10000 |
| Radio Set | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Frederick City |
| Est. Birth Year | ~1869 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| George Summers | Head | — | 61 | ~1869 |
| Maynard Summers | Son | — | 21 | ~1909 |
| Bryant Morgan | Other | — | 36 | ~1894 |
| Lillie Summers | Other | — | 59 | ~1871 |
Census Appearances
1920
Frederick, Maryland
Head, age 50
Frederick, Maryland · implied b. ~1870 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Summers |
| Given Name | George L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Virginia |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Frederick, Maryland
Head, age 61
Frederick, Maryland · implied b. ~1869 — 4 household members
| Surname | Summers |
| Given Name | George S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 23 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 10000 |
| Radio Set | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Frederick-County, Maryland
Other, age 68
Frederick-County, Maryland · implied b. ~1872 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Summers |
| Given Name | Geo |
| Relationship to Head | Father |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District #2 |
| 1935 Residence (County) | Frederick |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 56 |
| Income (1939) | 110 |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| 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 George Summers across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
George Summers
Head · 1930 · age 61 · b. ~1869 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Frederick, Maryland
Open full size
1930 US Federal Census — Frederick, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus874unit:0105)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Andrew J Mershing | 41 | Brother-in-law | Mason | Pennsylvania |
| 2 | Oscar F Mershing | 40 | Head | Retail Merchant | Maryland |
| 3 | Kathryn G Mershing | 38 | Wife-H | — | Maryland |
| 4 | Eileen J Mershing | 17 | Daughter | — | Maryland |
| 5 | Mary E Mershing | 15 | Daughter | — | Maryland |
| 6 | Lola F Mershing | 11 | Daughter | — | Maryland |
| 7 | Catherine R Mershing | 7 | Daughter | — | Maryland |
| 8 | Charles W Mershing | 5 | Son | — | Maryland |
| 9 | Jeanne G Mershing | 2 | Daughter | — | Maryland |
| 10 | Leon S Mershing | 2 | Son | — | Maryland |
| 11 | Catherine L Conrad | 75 | Mother-in-law | — | Maryland |
| 12 | John F Byrne | 44 | Head | Physician | Rhode Island |
| 13 | Esther M Byrne | 42 | Wife-H | — | Maryland |
| 14 | John F Jr Byrne | 16 | Son | — | Maryland |
| 15 | James W Appleby | 56 | Head | Retail Merchant | Maryland |
| 16 | Grace B Appleby | 57 | Wife-H | — | Maryland |
| 17 | Frances R Metcalfe | 31 | Daughter | — | Maryland |
| 18 | Mary F Metcalfe | 10 | Granddaughter | — | Maryland |
| 19 | John M Miller | 72 | Head | Vice President | Maryland |
| 20 | Fannie H Miller | 67 | Wife-H | — | District of Columbia |
| 21 | Edith M Miller | 37 | Daughter | Teacher | Maryland |
| 22 | Virginia H Miller | 27 | Daughter | — | Maryland |
| 23 | George S Summers THIS PERSON | 61 | Head | — | Maryland |
| 24 | Lillie B Summers | 59 | Wife-H | — | Maryland |
| 25 | Maynard G Summers | 21 | Son | Salesman | Maryland |
| 26 | Bryant Morgan | 36 | Boarder | Laborer | Maryland |
| 27 | Harry R Flautt | 51 | Head | Retail Merchant | Maryland |
| 28 | Ella G Flautt | 51 | Wife-H | — | Maryland |
| 29 | Mildred S Branch | 36 | Sister-in-law | — | Maryland |
| 30 | Charles E Hull | 35 | Head | Machinist | Maryland |
| 31 | Minnie M Hull | 34 | Wife-H | — | Maryland |
| 32 | Margaret D Hull | 14 | Daughter | — | Maryland |
| 33 | John L Hull | 13 | Son | — | Maryland |
| 34 | Elmer L Hull | 10 | Son | — | Maryland |
| 35 | Kathryn E Hull | 5 | Daughter | — | Maryland |
| 36 | Fannie G Lease | 66 | Head | — | Maryland |
| 37 | Mary B Lease | 37 | Daughter | Saleslady | Maryland |
| 38 | Katharine E Lease | 27 | Daughter | Stenographer | Maryland |
| 39 | Mary L Thomas | 82 | Head | — | Maryland |
| 40 | Clara A Thomas | 63 | Daughter | — | Maryland |
| 41 | Roy E Nidurk | 50 | Head | Truck Driver | Maryland |
| 42 | Beulah M Nidurk | 47 | Wife-H | — | West Virginia |
| 43 | Bernard D Nidurk | 20 | Son | — | Maryland |
| 44 | Ralph E Cecil | 27 | Son-in-law | Plumber | Maryland |
| 45 | Mable B Cecil | 23 | Daughter | — | Maryland |
| 46 | Betty L Cecil | 1 | Granddaughter | — | Maryland |
| 47 | Ernest J Mcgeha | 50 | Head | Manager | Maryland |
| 48 | Ester M Mcgeha | 50 | Wife-H | — | Maryland |
| 49 | David Groff | 74 | Head | — | Maryland |
| 50 | Nannie Groff | 62 | Sister-H | — | Maryland |
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)