1. Right now only one layer of information I've ie, children. In future, I'll get parents, parents to parents info.
2. So my data structure, should posses the functionality, like adding parents in future,
have space (shouldn't force altering the current implementation) in the raw code so that 1 - many relationship can be structured between children and parents in future.
if possible, incoporate b+ tree kind of architecture, to Insert data.
3. forget about my diagram if that provide insufficient information.