disrespectful

“The disagreement subsisting between yourself and my late honoured father always gave me much uneasiness; and, since I have had the misfortune to lose him, I have frequently wished to heal the breach: but, for some time, I was kept back by my own doubts, fearing lest it might seem disrespectful to his memory for me to be on good terms with anyone with whom it had always pleased him to be at variance.