有核心数据支持的目标C树数据结构?

(键: --> =到1, -->> =到多个)

基本的树状实体图如下所示:

LinkedTreeNode{
    //... whatever attributes you want a node to have
    parent <--(optional,nullify)-->>LinkedTreeNode.children
    children <<--(optional, cascade)-->LinkedTreeNode.parent
}

Person{
    spouses <<--(optional,nullify)-->>Person.spouses
    parents <<--(optional,nullify,Max=2)-->>Person.children
    children <<--(optional,cascade)-->>Person.parents
}