Historical clue formulations

• From which Sadie Hawkins dances come — 2018-07-27
• *1959 film set in Dogpatch, U.S.A. — 2018-05-15
• Comics character who was perpetually 19 — 2017-05-04
• He married Daisy Mae in 1952 — 2017-03-05
• Cartoon character on the 3/31/52 cover of Life magazine — 2013-06-20
• Rural strip — 2005-02-18
• His March 1952 marriage was big news — 2001-04-01
• Dogpatch dweller — 1997-02-25