Lord Narasimha as the Son in law:

Lord Narasimha is the Son in law & the lord of the Chenchu clan of the Nallamala forests near Ahobilam. When lord Mahavishnu took the Narasiṁha Avatar, goddess Laxmi was born as Chenchu Laxmi on the Chenchu tribe. When the lord was in Ahobilam, they both fell in love, married and spent a lot of happy time with the Chenchu clan. The time was so good for the lord that he didn't want to go back to vaikuntha after his avatar karya was over on bhu loka.

Today also lord Narasimha and Chenchu Laxmi's kalyanotsava is celebrated very pompously.

🙏 Namo Narasiṁha 🙏