The first card, the reversed Six of Wands, indicates that you may have spent a lot of time away from your relative. This could be due to lack of communication or some emotional distance. Perhaps there is something you have done or said that has created a barrier between you. It might be useful to think about it and try to understand how to overcome these difficulties.
The Nine of Wands symbolizes your willingness to rebuild your relationship with your relative. However, there are issues you need to address before you succeed, such as feelings of anger and disappointment you may harbor towards this person. These emotions can be difficult to deal with, but it's important to deal with them before you can rebuild the relationship.
Finally, the reversed Ten of Cups indicates that efforts will be needed to rebuild the relationship with your relative. It will take time and patience to overcome the difficulties and misunderstandings that led to the estrangement between you two. You'll have to put aside your prejudices and try to be more open and available to each other's opinions.
In conclusion, to re-establish a relationship with a long-lost relative, it is necessary to put aside the prejudices and negative feelings that one might have towards the other. It will take time and energy to overcome the misunderstandings that caused the estrangement between you two. It will be essential to remain calm and show understanding in dealing with any difficulties that arise during the reconciliation process.