Reference for Yevamot 73:11

מאי קאמר אמר אביי הכי קאמר ראשון ראוי להיות כהן גדול ושני ספק ממזר ואסור בממזרת ר' אליעזר אומר אינו ספק ממזר אלא ודאי ממזר ומותר בממזרת

is deemed a bastard owing to his doubtful origin.<span class="x" onmousemove="('comment',' It being possible that the first child was the son of the deceased, and that the levirate marriage was consequently forbidden under the penalty of kareth. Children born from such a union are bastards. ');">²⁸</span> R. Eliezer b. Jacob said: He is not of doubtful bastardy.<span class="x" onmousemove="('comment',' Cur. edd., 'There is no bastard on account of doubt'. ');">²⁹</span> What does he<span class="x" onmousemove="('comment',' R. Eliezer b. Jacob. ');">³⁰</span>

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow