In a 2002 interview with Takaya Imamura regarding Star Fox Adventures, in which he explains his reasoning for having the characters age over the eight years since Star Fox 64, Imamura had this to say:


Funnily enough, four years later, the "Goodbye Fox" ending in Star Fox Command shows Fox McCloud and Krystal settling down and having a son named Marcus, who then goes on to form an all new Star Fox team, comprising of Slippy's son, Peppy's granddaughter, and even Falco Lombardi, who takes Peppy's place as the older mentor of this new team.