The Eight of Cups indicates that you have all the tools you need to deal with the situation. The card suggests that there is a chance to re-establish a relationship with the parent, however, it is not yet clear what the next step is. Additionally, this card can also indicate that there are blocked emotions that need to be released in order for you and the parent to reconnect on a deeper level. You need to take these emotions into consideration before proceeding.
The Five of Cups suggests that there are feelings of sadness and loneliness associated with the death of a parent. The card also indicates that there is an opportunity to reconnect with the parent in some way, but you will need to overcome your fears and worries before doing so. It's not easy to reconnect with someone after their death, but if you follow your feelings and get to know yourself better, there may be a chance to rekindle a relationship.
The Hanged Man suggests that you need to examine your beliefs and consider the options before you. This card invites you to reflect on what it would mean for you to re-establish a relationship with your parent and how this could affect your life in the future. Furthermore, the Hanged Man invites you to consider all available information before making a final decision. You need to know how to manage your emotions and how to deal with any difficult situations that may arise in the process.
The three cards indicated suggest that there is a possibility of re-establishing a relationship with the parent lost due to his death, but one must take into consideration one's beliefs and face the difficulties one will encounter in the process. The answer to the question is therefore "yes", but you will need to pay close attention to your emotions and take some time to reflect on the decision to be made.