As an HR expert, I can provide you with the information you are seeking. In most cases, HR departments do not check with the employee's family members to validate the reasons for resignation. This is because the employee's decision to resign is considered personal and confidential. However, HR might perform certain checks to ensure the resignation process is legitimate. They may verify the authenticity of the new job offer in case the employee mentioned it as a reason for resignation. Additionally, in situations where the employee mentions family-related reasons such as a sick parent, HR may request relevant documentation or medical certificates to support their claims. It's important to note that if an employee provides false information or misrepresents their situation, it can have consequences in terms of their professional reputation and potential future employment. Nevertheless, the primary responsibility of validating the resignation lies with the employee's immediate manager, who acknowledges the resign letter. HR's role is typically to facilitate the exit process, conduct exit interviews if necessary, and handle administrative matters related to the employee's departure. Each company may have slightly different processes and policies, but this general overview should give you a good understanding of how HR typically handles resignation situations.