Ahh! I haven't been part of the PMD crowd in a long time but I'm feeling really confident about this!
Stanford was born to a Delibird mother and a Walrein father. He spent most of his childhood and adolescence being trained as a thief. Since quitting with a Castform friend and moving to town, they, along with Blythe and Connor, have set up a mobile shop where they sell various wares. Stanford is a highly charismatic Pokemon and considers his Castform friend to be more of a brother.
Sassy/somewhat of a clwon
Once upon a time, a Honchkrow and a Xatu fell in love. To them only one child was born: Blythe. He has many half siblings, including twin brother and sister Ira and Ura. Ura, having hatched a shiny, was chosen to be the one to inherit the clan, and behind scenes, she often chose Blythe as her punching bag. He decided to leave the clan, to which his mother pronounced exile. Stanford, Connor, and Stanley helped him get back on his feet.Stanley and ConnorCompleted