Historical clue formulations

• Son of Hanna-Barbera's Doggie Daddy — 2025-09-07
• Saul Bellow's "The Adventures of ___ March" — 2024-03-09
• Hanna-Barbera's ___ Doggie — 2022-09-27
• ___ Doggie of old cartoons — 2016-12-04
• *Hanna-Barbera's ___ Doggie — 2010-10-12
• ___ March, Saul Bellow protagonist — 2010-09-13
• Saul Bellow's March — 2008-06-14