Cockrill is a descendant of the 19th century [[U.S. Senator]] Chester Ashley (1791–1848) of Arkansas,<ref name=cockrill/> the co-founder of the politically-connected Rose Law Firm in Little Rock and the namesake of Ashley County in south Arkansas. Another Sterling Robertson Cockrill, a native of [[Nashville]], [[Tennessee]], became the youngest ever chief justice of the Arkansas Supreme Court. He died in 1901 at the age of fifty-three. Chief Justice Cockrill's wife was a granddaughter of Senator Ashley; their son was named Ashley Cockrill.<ref>{{cite web|url=http://www.encyclopediaofarkansas.net/encyclopedia/entry-detail.aspx?entryID=6946|title=Sterling Robertson Cockrill (1847–1901)|publisher=''Encyclopedia of Arkansas''|accessdate=September 7, 2013}}</ref> | Cockrill is a descendant of the 19th century [[U.S. Senator]] Chester Ashley (1791–1848) of Arkansas,<ref name=cockrill/> the co-founder of the politically-connected Rose Law Firm in Little Rock and the namesake of Ashley County in south Arkansas. Another Sterling Robertson Cockrill, a native of [[Nashville]], [[Tennessee]], became the youngest ever chief justice of the Arkansas Supreme Court. He died in 1901 at the age of fifty-three. Chief Justice Cockrill's wife was a granddaughter of Senator Ashley; their son was named Ashley Cockrill.<ref>{{cite web|url=http://www.encyclopediaofarkansas.net/encyclopedia/entry-detail.aspx?entryID=6946|title=Sterling Robertson Cockrill (1847–1901)|publisher=''Encyclopedia of Arkansas''|accessdate=September 7, 2013}}</ref> |