Reference for Yevamot 131:10
ולא והרי ערל וכל הטמאים שאינן אוכלין ומאכילין התם פומייהו כאיב להו
Who may not eat <i>terumah</i> himself<span class="x" onmousemove="('comment',' Since he is neither priest nor even a legitimate Israelite. ');"><sup>21</sup></span> and yet may confer the right of eating it upon others!<span class="x" onmousemove="('comment',' His grandmother, the wife of the priest, may continue to eat terumah even after the death of her husband so long as the bastard (being a descendant of her husband through their daughter) is alive. As the widow of a priest she would have lost the privilege of eating terumah on her husband's death had there been no surviving descendants. V. infra 69b. ');"><sup>22</sup></span> — Rabina replied. He speaks of an acquisition<span class="x" onmousemove="('comment',' Not of a descendant. ');"><sup>23</sup></span>