Given the question: What key details about justin whitlock dart can be extracted from the following bio? Bio: justin whitlock dart , sr. -lrb- august 17 , 1907 -- january 26 , 1984 -rrb- was considered the '' boy wonder '' of the drug store industry . in college dart had played football for northwestern university . after marrying ruth walgreen , dart became an executive with his father-in-law 's -lrb- charles walgreen -rrb- company , the walgreens drugstore chain . at walgreens , he introduced the concept of placing the pharmacy counter at the back of the drug store , which not only provided privacy for medical concerns , but forced patrons to walk past many items for possible purchase . dart divorced his first wife , ruth walgreen , and left the walgreen company shortly after . in 1943 , dart took control of the boston-based united drug company . the chain operated under the ligget , owl , sonta , and rexall brands . soon , dart rebranded the stores under the rexall name . after 35 years , dart sold his stake in rexall in 1978 . not long afterwards , he said '' i would like my retirement and death to be simultaneous . '' during these years , dart had acquired stakes in avon , west bend housewares , duracell , ralph wilson plastics , archer glass and hobart , which were collectively known as dart industries . in 1980 , dart sold his company to kraft industries . although dart industries never owned avon , it was the former parent company to tupperware home parties . dart industries eventually merged with kraft foods .
The answer is:
- employer is dart industries -lrb- 1941-80 -rrb- walgreens -lrb- 1930-40 -rrb-- known for is drug store magnate- death cause is congestive heart failure- death date is 26 january 1984- spouse is jane dart stephan -lrb- m. 1929-39 -rrb- o'brien dart -lrb- m. 1940-84 -rrb- ruth walgreen- children is justin michael dart jane dart campbell stephen dart whitlock dart , jr. peter whitlock dart guy- birth date is 17 august 1907- awards is presidential medal of freedom- name is justin whitlock dart , sr. .- occupation is president -lrb- walgreens -rrb- -lrb- dart industries -rrb- director of store operations- parents is guy dart -lrb- mother -rrb- justin dart -lrb- father -rrb- laura case whitlock- birth place is evanston , il- alma mater is northwestern university