[If] a woman went overseas with her husband and son, and then she came and said, “My husband died and then my son died” —- she is believed. [If she said,] “My son died and then my husband died” —- she is not believed. However, we consider her statement, and she must [therefore] perform chalitzah, but not yibum.

[If a woman said,] “I was granted a son overseas,” and she added, “my son died and then my husband died” —- she is believed. [If she said,] “My husband died and then my son died” —- she is not believed. However, we consider her statement, and she must [therefore] perform chalitzah, but not yibum.