User blog comment:DudeWithASuit/J1coupe vs The Tenth Doctor. Dwassy G's Underground Rap Battles Season 2 Mid-Season Finale/@comment-25701332-20150428190321/@comment-5264252-20150428192357

Female Robin can marry Chrom, ending up as Lucina's mother. Male Robin, on the other hand, can marry Lucina. All this is optional, however, and you can have Robin marry someone else altogether, whether boy or girl. :P