Bearing on mind connection of family relations with behaviour patterns in romantic relations, the aim of this study was to examine differences in romantic expectations with regard to quality of family relations of participants, such as attachment to parents, their parents' conflict features or marital status. We used occasional pattern of 335 participants (277 females and 58 males) in the age range from 18 to 35 years old. Study was formed as a questionnaire and participants approached voluntarily through social networks on their own PC. There were collected demographic data od participants, and used measures are Relationship Beliefs Inventory, Fear of Intimacy scale, Adult Attachment Inventory for Mother and for Father and Children's Perception of Interparental Conflict Scale. There were not found any differences with regard to participants' parents marital status in relationship beliefs. There were not found any differences in fear of intimacy with reagard to participants's parents marital status. Significant predictors for irrational realtionship beliefs were higher scores on dimensions of anxiety and avoidance in relationship with father and fear of intimacy. Significant predictors for fear of intimacy were higher scores on dimensions of anxiety and avoidance in relationship with mother and irrational relationship beliefs. Features of interparental conflict were not shown as a significant predictor not even in one of regression models. Shown results will be explained in the context of existing researches and theories.