رَطية بنت كعب

Ratiya bint Ka'b ibn Sa'd ibn Taym ibn Murra ibn Ka'b, mother of Asad ibn Abd al-Uzza ibn Qusayy. She is thus one of the Prophet ﷺ's maternal great-grandmothers. al-Baladhuri reports that she is the Qurashi woman said to be meant in the description of the woman who unravelled her yarn ². This report is given in the form "it is said", and verifying it needs an additional source.