A son is claiming relief on a property his deceased father (Party C) purchased. This land was originally sold by Party A to Party B, and Party A's son was a minor at the time. The key issue is whether the property was self-acquired or ancestral. If it was ancestral, the son may have a claim. However, if it was self-acquired, or if the sale was conducted with court permission for the minor's welfare, the son's claim might be invalid.