From software iam getting taurous ascendant and not gemeni..ascendant for the dob you have mentioned .and 7th house is occupied by mars with retrograde mercury.
mars in jyestha 1st padam and so married life will be good.
is your father connected with politics or is there some problem with your father.
mercury being 5th lord connected with 7 house can give love marriage.due to retrogression of mercury there can be some delays and misunderstanding in communication.
suitable period for marrriage June to Aug 2017 when transit guru will be in forward motion and connecting with 7th cusp star lord saturn. through 5th aspect and transit shanu will also move to scoprio .