(3,6,9) is a family of no.
Both No. 3 Aditya Chopra & Rani Mukerji finally got married.
They were dating from 2006.
Their numbers are compatible.
They even married on 21st April which adds to 3.
Aditya Chopra is no. 3 (21 May 1971) (age 42)
Rani Mukerji is no. 3 (21 March 1978) (age 36) 
Rani Mukerji her name also adds to 30 (3).
I wish both of them happy married life.