Rarity is married to Thunderlane. They have two kids; identical twins Rhondolite and Rhodonite, and an older son named TBA.
Does rarity and Spike get together?
Throughout the series, Spike has been shown to have a big crush on Rarity, calling her beautiful when he first sees her in the show's pilot episode; in the season 2 episode, "Secret of my Excess"; he admits his crush to her which she accepts. Their relationship has developed to become stronger with the passage of time.
Does Rainbow Dash get married?
Here, Rainbow Dash is married to Soarin Skies, and they have 2 kids: Twister Breeze and Windy Breeze.