Reference for Bava Batra 343:13

כיצד יעשו ישלשו ואם היו משולשין יכתבו סימן ואם היו מסומנין יכתבו כהן:

IF THERE WERE TWO [MEN] IN THE SAME TOWN [AND THE] NAME OF THE ONE [WAS] JOSEPH SON OF SIMEON AND THE NAME OF [THE] OTHER [WAS] JOSEPH SON OF SIMEON, NEITHER MAY PRODUCE A BOND OF INDEBTEDNESS AGAINST THE OTHER, NOR MAY ANOTHER [PERSON] PRODUCE A BOND OF INDEBTEDNESS AGAINST THEM.<span class="x" onmousemove="('comment',' Since each can say that it was not he but the other who signed the bond. ');">³²</span> [IF] A MAN FOUND AMONG HIS DEEDS [A QUITTANCE SHOWING THAT] THE BOND OF JOSEPH SON OF SIMEON [WAS] DISCHARGED, THE BONDS OF BOTH [ARE CONSIDERED TO BE] DISCHARGED. HOW SHOULD THEY PROCEED?<span class="x" onmousemove="('comment',' If they desire to borrow, or buy from one another or from a third party. ');">³³</span> THEY SHOULD INDICATE THE THIRD [GENERATION].<span class="x" onmousemove="('comment',' They give their own names and the names of their fathers and grandfathers. ');">³⁴</span>

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