Abba bar Acha bar Sela from the village of Kfar [the five sons are the sons of the father of Rav, Chana the father of Rav B"H, Shila the father of Rava, Marta the mother of Rabbi Shmuel bar Marta, and Rabbi Chiya the Great, as stated in Sanhedrin (5a), and in Rashi on Pesachim (4b) and Makkot (20a) that these five sons are the sons of Rabbi Acha from Kfar, and see Rabbi Chiya the Great). And it is mentioned that Marta is the name of a man, the brother of Rabbi Chiya, and see Shmuel bar Marta, who questions the lineage whether he is a man or a woman]:
Seder_HaDorot,_Tanaim_and_Amoraim.19:1