>>16756You need precise information about the nature of this 'curse' - how it happened, why, to whom and when, who it has affected, the nature of the transmission through the family line, anything else you can think of.
Since your family knows about it, there are likely to be stories surrounding how it occurred. You need to find these out, if you don't already know.
There is not much that cannot be defeated by the sustained expenditure of conscious will, but to direct your efforts, you need the information.
This also implies another avenue of investigation, that of looking into the unconscious. The unconscious often 'knows' things about what's happening to you which are hidden or deliberately kept from consciousness (by definition). Sometimes the unconscious has quite surprising information which can completely change matters when the information is brought to consciousness.
Methods of communicating with the unconscious include: hypnotism, automatic writing, muscle testing. You must formulate the question very clearly through whatever method, give it time to 'settle', then not interfere consciously with the expression of the answer, usually through a method of distraction.
Keep in mind this might not be a curse at all (although it could be). It can also happen by accident, or by a particularly traumatic event which happened to an ancestor close to the time of conceiving a child. It is difficult to tell from what you have said.
You might also require the intervention of a third party in which case having information to hand could be useful.