Having trouble self joining a table with NULL values

Question

I have a single table that has the columns: personID, name, parentID1 and parentID2 Essentially I am looking to use this table to find a childs parent(s) Not every child has both parents, so these values are NULL in the table. I have tried using self joins but it just is not working out for me.

TABLE

Here is what the table should look like:

Answer 1

Need to use LEFT joins so each row is returned even if the there is no match in the right table

List Parents for Each Person Even if 1 Parent is NULL

SELECT A.[name] AS Child
    ,B.[name] AS Parent1
    ,C.[name] AS Parent2
FROM YourTable AS A
LEFT JOIN YourTable AS B
    ON A.ParentID1 = B.PersonID
LEFT JOIN YourTable AS C
    ON A.ParentID2 = C.PersonID
WHERE A.ParentID1 IS NOT NULL
OR A.ParentID2 IS NOT NULL