What are the rulings regarding acknowledgment by the paternal uncle (Amm)?
Chapter on Distant Kindred (Dhawu al-Arham)
Al-Mughni
Book of Inheritance Shares (Farā'id)
Primary text
If the paternal uncle acknowledges a sister, or sisters through the father, or full siblings, they receive nothing. If he acknowledges a brother or sister through the mother, a mother, or a paternal grandmother, the acknowledged party receives one-sixth. If he acknowledges a full brother, or a brother through the father, or two sons of a uterine sibling, they receive all that is in his possession.