[PyQt] Dynamically add and remove QLineEdit's

[GMCobraz]

Dear all,

Anyone got idea how to add complete new blank row as previous row?
Without do it manually or add in GUI first.

For example like fill in information for a family member.
We not sure the exact number of members.

So we can add or remove additional row in the program, by clicking add button or remove button.

Please give me some hints.
I am using PySide2 as tool to create the GUI.

Thanks