Spike and Twilight's Relationship

So, this just came to me. Spike's mother is Celestia, his aunt is Luna, and Blueblood is his cousin on his father's side of the family. But what about on his mother's side? Cadence is Celestia's adopted niece, meaning that she too is Spike's cousin. That would mean that Shining Armor is his cousin in-law. Shining Armor is Twilight's brother, making Twilight the sister in-law to Spike's cousin. Does this mean that Twilight and Spike are family through marriage?

Comments

[sykko]

Yes and no.