What's a nice way to congratulate a bride and groom in Spanish?

Particularly the groom, who's the Spanish speaking one. Or something like "welcome to the family" (bride is my sister).

Gracias!

Felicidades! Espero que juntos tengan una vida muy feliz y un brillante futuro. Bienvenido a la familia!

Congratulations! I hope you two can have a very happy life together and a very bright future. Welcome to the family!

bienvenido a mi familia. (bee-en-ven-eedo aw me fam-eel-ya)

"welcome to my family"

felicidades (fel-ee-see-daw-des) "congradulations"

hope it helped... to translate spanish words, go to dictionary.com and click translate. from there you can type in a word and get the translation in the language of your choice:)

Hope this helped!

Congratulations on your marriage, I hope you have a long happy life together.

"Enhorabuena en su boda, espero que ustedes tengan una vida feliz larga junta."

Welcome to the family.

"Recepción a la familia."