
From the life of Hazrat Abu Ubaidah (ra) bin Jarrah
Hazrat Abu Ubaidah bin Jarrah (ra) married several times but only had children from two of his wives. He had two sons; one’s name was Yazid, while the other’s name was Umair.
(Roshan Sitarey az Ghulam Bari Saif Sahib, Vol. 2, p. 41)