Online MO DC #59-002091 shows Mark Blackwell, born June 2, 1893 in Maries Co, MO. Married at death to Martha Blackwell. Farmer, own farm. Parents listed as Oliver Blackwell and Josephine Dill. Died Jan. 31, 1959 in rural Jackson Township, Maries Co, MO from Immediate Myocardial Infarction with Hypertension. Usual residence in rural Dry Creek Township, Maries Co, MO. Mrs. Mark Blackwell, Hayden, MO informant on certificate. Burial in Kenner Cemetery, Maries Co, MO on Feb. 3, 1959.
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U.S. Social Security Applications and Claims Index, 1936-2007:
Name: Mark Blackwell
Birth Date: 2 Jun 1893
Death Date: 31 Jan 1959
Claim Date: 17 Nov 1960
Type of Claim: Death Claim
Notes: 10 Nov 1960: Name listed as MARK BLACKWELL
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Home in 1950: Dry Creek, Maries, Missouri #150
Mark Blackwell 56 m/w mar. Sawmill worker MO
Overy M Blackwell 51 Wife mar. MO
Russell W Blackwell 15 Son sgl farm helper MO

Home in 1940: Dry Creek, Maries, Missouri
Residence in 1935: Dry Creek, Maries, Missouri
Occupation: Labor Road Construction
Mark: Highest Grade Completed: 4th grade
Martha: Highest Grade Completed: 6th grade
Mark Blackwell 46 mar. MO
Overy M Blackwell 41 wf mar. MO
Clarence A Blackwell 23 son sgl MO
Geraldie Blackwell 13 dau MO
Russel W Blackwell 5 son MO

Home in 1930: Dry Creek, Maries, Missouri
Mark Blackwell 36 lst mar age 21 MO
Ovary Blackwell 32 wf lst mar age 17 MO
Clarence O Blackwell 13 son MO
Nola L Blackwell 11 dau MO
Geraldine Blackwell 4 4/12 dau MO

Home in 1920: Dry Creek, Maries, Missouri
Mark Blackwell 26 mar. farm laborer MO
Martha O Blackwell 21 wf mar. MO
Clarence A Blackwell 3 7/12 son MO
Nola L Blackwell 0/12 dau MO
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WW1 Registration, Maries Co, MO: Mark Blackwell, age 24, born June 2, 1893, born in Hayden, MO, residing at Hayden, MO. Farming for self. Married with wife and child. Medium height and slender build with Dark Blue eyes and Brown hair. Date: June 5, 1917.
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Marriage, Maries Co, MO: Mark Blackwell, age 21 and Martha O. Minzes, both from Hayden, Maries Co, MO married 17 Nov. 1910 at office of JP. A.F. Minzes, father of Martha O. Minzes consents to marriage.
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Home in 1910: Maries Co, Dry Creek Twp, MO, #14/15
Blackwell, Mark, sgl age 17; Living in home of Thomas Hankey as hired man

Home in 1900: Maries, Dry Creek MO 76-76
Blackwell, Oliver Nov 1871 28, mar 8y MO
Blackwell, Josephine wf Apr 1864 36 6/4 ch MO
Blackwell, Mark, son 1893 7, MO
Blackwell, Lawrence, son --1895, 4 MO
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