Teaching the daughter of a lecturer, while being simultaneously enrolled in his course
I’ve had to teach colleagues children, nephews, and even the son &amp; daughter of the Dean.

Be professional. Treat and grade them the same as any other student. They also think “oh sh*t s/he knows my Dad / Mum so I had better be careful”... :). Don’t call them out in class, but don’t avoid them either. If you do random questions and it’s their turn, then fine.

Don’t worry, they don’t go back to your Dean talking about your teaching performance. They just want to benefit from your wisdom / experience / knowledge same as the other students...