Proposed Canon
First Appearance: LIAB Text 55
Harry Sagittari is an archer popped as garrison unit in Spacerock around seventeen hundred turns before Siege of Spacerock. She was popped as part of a stack of eight archers bearing the Sagittari CXIV stack name. His sisters and brothers were called Mary, Carrie, Terry, Perry, Jerry, Gary, and Rudolfo.LIAB_Text_55
Harry is the jokester of the stack, who is always undermining Gary.
 Real World References
"Sagittarius" means "archer" ("armed with arrows and bow") in Latin. "Sagittarii" is plural for "sagittarius". "Sagittari CXIV" may refer to Roman army where units were numbered in a similar fashion.
His name and the names of his brothers and sisters - Mary, Carrie, Terry, Jerry, Perry, Harry, Gary, and Rudolfo - may refer to reindeer drawing Santa's sleigh (particularly, Rudolf - a reindeer with a shiny nose).