2^nd house indicates family and 7^th house indicates spouse, Saturn aspect on 2^nd house 2^nd lord 7^th house or 7^th lord delay marriage considerably.  Likewise aspect of Saturn on  kalatrakarak  Venus for males and mars for female also delay marriage . in experience its is been found that moon asepected by Saturn, native takes time to get marriage due to personal reasons. Considering next level some time marriage is delayed due to relatives finance career  failure in affair etc. those combinations are due to planets like sun father, mars brother, moon mother, satrun career and lagna lord native himself.  Aspect of Jupiter or mars ensures early marriage. After considering all aspects and by rule of 3, aspects delaying marriage and aspects indicating early marriage, timing of marriage should be judged.