Father: William Augustine Brock
Mother: Catherine Arolette Murrin
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1900 Census Justice Precinct 2, Erath, Texas
William A. Brock 52 Jul 1847 Tennessee (head- married 21 yrs)
Cathern Brock 47 Nov 1852 Tennessee (wife- 10 children-5 living)
Pinkey Brock 15 Mar 1885 Oklahoma (dau)
Cirtis Brock 11 Jul 1888 Texas (son)
Marian Brock 9 Jun 1890 Texas (son)
Ethel Brock 6 Jul 1893 Texas (dau)
Wesley Brock 4 Jul 1895 Oklahoma (son)

1910 Census Justice Precinct 6, Eastland, Texas
W. A. Brock 62 Tennessee (head--M2- -married 31 yrs)
Aroletie Brock 57 Tennessee (wife- M1--10 children- 5 living)
Curtis Brock 21 Texas (son-single)
Marion A. Brock 19 Texas (son-single)
Ethel Brock 16 Texas (dau-single)
Wesslie A. Brock 14 Oklahoma (son)
Joe L. Danaway 19 Oklahoma boarder-single)

1920 Census Justice Precinct 4, Lubbock, Texas
William Brock 72 Tennessee (head)
Lettie Brock 67 Tennessee (wife)
Curtis Brock 31 Texas (son-widower)
Marion Brock 29 Texas (son-single)
Ethel Brock 26 Texas (dau-single)
Wesley Brock 24 Oklahoma (son-single)
Robert Greer 26 Texas (single-laborer)

1930 Census Precinct 1, Cochran, Texas April 2
Wesley A. Brock 34 Oklahoma (head-- married age 25))
Elizabeth B. Brock 31 Texas (wife- married age 22)
Eudora K. Brock 8 Texas (dau)
Thelma Brock 6 Texas (dau)
M. Alice Brock 5 Texas (dau)
William B. Brock 4 Texas (son)
George W. Brock 2 Texas (son)
Alta Mae Brock 0 Texas (dau)
Marion A. Brock 39 Texas (brother--single)
W. A. Brock 82 Tennessee (father-widower - 1M age 18)
(for daughter Alta Mae--census taker put 10/12 for age then marked it out)

1940 Census Levelland, Hockley, Texas
W. A. Brock 44 Oklahoma (head-widower)
Eudora Brock 18 Texas (dau-single)
Thelma Brock 16 Texas (dau)
Aline Brock 15 Texas (dau)
William Brock 13 Texas (son)
George Brock 12 Texas (son)
Alta Mae Brock 10 Texas (dau)
Johney Reath Brock 9 Texas (dau)
M. A. Brock 49 @1891 Texas (brother-single)
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Texas Death Cert
Name: Marion Alexander Brock
Gender: Male
Race: White
Age: 82
Never married
Occupation: Laborer
Military: None listed
Birth Date: 20 Jun 1890
Birth Place: Bell, Texas
Residence: Levelland, Hockley, Texas
Death Date: 20 May 1973
Death Place: Levelland, Hockley, Texas
Father: W. A. Brock
Mother: Arolettie Murrin
Informant: Mrs. Dorsey Oliphant (niece)
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U. S. World War 1 Draft Registration Card
Name: Marion Alexander Brock
Race: Caucasian
Marital Status: Single
Birth Date: 20 Jun 1890
Birth Place: Belton, Texas
Occupation : Farming
Residence 1917-1918
Residence Place: Crosby County, Texas
Physical Build: Stout
Height: Tall
Hair Color: Brown
Eye Color: Gray

U. S. World War 11 Draft Registration Card
Name: Marion Alexander Brock
Gender: Male
Age: 51
Birth Date: 20 Jun 1890
Residence Place: Levelland, Texas
Military Draft Date: 1942
Person always knowing your address: Wesley Allen Brock

(I had met Marion before I was a teenager. He was living with his niece Thelma Brock Oliphant's family. Marion had never married as he lived with his brother Wesley .who was a widower and Marion was helping him
with his children. Just want to say that my time spent with Marion was very special. He was a quite gentle man.)