Kathir b. Kathir b. al-Muttalib b. Abi Wida'ah
From his people on the authority of his grandfather:
He saw that the Prophet (ﷺ) was praying at the place adjacent to the gate of Banu Sahm and the people were passing before him, and there was no covering (sutrah) between them. The narrator Sufyan said: There was no covering between him and the Ka'bah.
Sufyan said: Ibn Juraij reported us stating that Kathir reported on the authority of his father saying: I did not hear my father say, but I heard some of my people on the authority of my grandfather.