And I heard the Prophet (peace and blessings be upon him) say that giving charity to a poor person has a single reward, and giving charity to a close relative has a double reward: one for charity and the other for maintaining family ties.
Hadith Referenceمسند احمد / مسند الشاميين / 17872
Hadith Gradingحکم دارالسلام:صحيح لغيره، وهذا إسناد ضعيف لجهالة الرباب