As Matt Forbeck pointed out on Twitter, WotC has owned D&D for 24 years since it purchased TSR in 1997. TSR created D&D in 1974, 23 years before WotC bought it.
Seems unlikely as they married in 1987, 13 years after D&D launched.Supposedly it was Gail Gygax who convinced them to go with the alliterative name--before that it was just 'The Fantasy Game'.
Hasbro has only owned D&D since September of 1999, when they purchased Wizards of the Coast, so they've only owned D&D for 22 years.Correction, HASBRO owned it longer (than both).