my dob is 7.11.1987 what is my luner dob and How my married life will be?

If you are referring to July. 11, 1987, your lunar DOB is June 16, 1987.
If it is Nov. 7th, 1987, your lunar DOB should be Sep. 16, 1987.

It is predicted that you may have a harmonious married life in the future. Your relationship with your partner is always an good example to others.