How related are Geirim to each other?

How far can one sink and still be considered a Yid?

The one case where a marriage can be retroactively undone upon the husband's petira (Taz brings a 2nd but you know what I mean).

https://www.sefaria.org/Shulchan_Arukh%2C_Even_HaEzer.157.3?lang=bi&with=all&lang2=en

We finish the first siman!

What happens to Shprintzy if the husband goes away with Maxine and passes away?

What type of brother creates a Zikah?

Whose testimony is believed that someone is someone else's paternal brother?

https://www.sefaria.org/Shulchan_Arukh%2C_Even_HaEzer.156.13?lang=bi&with=all&lang2=en

We finish סימן קנו on Tuesday!

Sometimes we don't believe that this man is the father.

Generally we believe a woman לחומרא against her חזקה, but not לקולא.

https://www.sefaria.org/Shulchan_Arukh%2C_Even_HaEzer.156.9?lang=bi&with=all&lang2=en

Different cases when we do and don't believe that the baby born was כלו לו חדשיו

When do we believe the husband that he has children?

What happens if he said he had children, but changes his story right before he's niftar?

A מחל' whether we believe one witness that the husband has children.

https://www.sefaria.org/Shulchan_Arukh%2C_Even_HaEzer.156.5?lang=bi&with=all&lang2=en

Short summary:

Min haTorah, a child that survives even one moment makes one pattur from Yibum. Rabbinically, it's a little more complicated.

https://www.sefaria.org/Shulchan_Arukh%2C_Even_HaEzer.156.4?lang=bi&with=all&lang2=en

• Any descendant at all makes one pattur from Yibum, even a great-great grandchild or a Mamzer (assuming the child is definitely his).

Shulchan Aruch:

https://www.sefaria.org/Shulchan_Arukh%2C_Even_HaEzer.156.1?lang=bi&with=all&lang2=en

Welcome to the Halachas of Yibum! Not to be used הלכה למעשה.

הדרן עלך פרק יום טוב!

Almost there!! Keep shteiging it up!

You can do it! (But you can't invite a נכרי to a Yom Tov meal)