Historical clue formulations

• Kevin of "Shark Tank," also known as "Mr. Wonderful" — 2025-01-20
• Kevin ___, investor on TV's "Shark Tank" — 2018-12-19
• Mrs. whose cow supposedly began the Great Chicago Fire — 2016-10-17
• Last name in Chicago lore — 2012-06-01
• Great Chicago Fire scapegoat Mrs. ___ — 2011-11-08
• Mrs. with a famous cow — 2011-08-22
• Famed Chicago livestock owner — 2009-12-09
• Catherine whose cow is said to have started the Great Chicago Fire — 2009-02-03
• Clinton cabinet member Hazel — 2008-02-04
• Clinton cabinet member Hazel — 2006-03-26
• Notorious cow owner — 2005-09-04
• Legendary Mrs. who owned a cow — 2004-08-31
• Fabled cow owner — 2002-04-03
• Mrs. with a famous cow — 2000-10-05
• Mrs. who owned a famous cow — 1999-08-10
• Mrs. whose cow started the Chicago Fire — 1999-05-10
• Mrs. of legend — 1998-06-05
• Chicago Mrs. — 1997-03-14
• Her cow set Chicago ablaze, 1871 — 1996-10-03