Charity to a Relative has Double Reward

قَالَ الصَّدَقَةُ عَلَى الْمِسْكِينِ صَدَقَةٌ وَهِيَ عَلَى ذِي الرَّحِمِ ثِنْتَانِ صَدَقَةٌ وَصِلَةٌ

He(Sallallahu Alaihi Wasallam) said, “To give charity to a needy is one (deed of) charity and to give to a relative, it are two (deeds of) charity and joining of ties of relationship.”

[Reference: Jami Tirmidhi:658, Nasaee:2581, Abu Dawud:2355, Ibn Majah: 1699]