Landlord passed away

[Angad Patheja]

Hello -

I'm currently a tenant in a commercial property in Pennsylvania and my landlords are a father ("landlord a") and son ("landlord b"). I was in the process of entering an amendment for a reduction of rent with my landlords when landlord b suddenly passed away. Landlord A and Landlord B's family are okay honoring the negotiated terms and reduced rent.

My question is, how do we document this from a drafting perspective? Do we need to add a provsion to the amendment updating the landlord or can we just have the wife of landlord b sign on his behalf?