 It was loosely based on the lives of Kohler and Jones  and speculated on their future circumstances when both men reached the age of 85.
<fluency>  It was loosely based on the lives of Kohler and Jones  and speculated on their future circumstances when both men reached the age of 85.
 It was loosely based on the lives of Kohler and Jones and speculated on their future circumstances when both men reach the age of 85.