Father and Son? (John Hammes II and III, the latter aka BitJohn)

This dude, now living in KC, KC, used to live with the Hammes in Florida an is still friends with the family: https://www.facebook.com/eric.collyard

Ref.: https://www.dandb.com/businessdirectory/ericcollyardllc-sarasota-fl-30671002.html