Hi Roy,Thank you for your comments.The property is owned by a trust of elders in the family, basically 6 siblings, with one of the siblings who is in charge of all this.The in-laws tenancy will likely just be verbal, seems that's how everyone wants it.

I have a deal that I am working and I plan to obtain the land through a quitclaim and flip it to my end buyer through quitclaim I already have my buyer, my question is, the deed is In The name of three siblings but one of them is deceased but the other two siblings that are alive has agreed to sale it to me    Can this be done if the two that  are alive sign  the quitclaim, or if not can someone  please shed some light on how I can get this deal done?

You said the home is in an estate with your mom and two siblings.

Were there other siblings or co-owners on title?

The house was jointly owned by three siblings, one of which lives in the next door apartment and wanted to stay put as a tenant, so the sellers were not entertaining offers that would have her vacate the unit. 

However, I do have great relationships with my siblings.

My parents instilled that desire in me when I was young and I followed in the same path, along with many of my siblings.

All brothers are in 3 different Cities/State and since I am the one making all deals locally (including closing with Title) I am trying to avoid having siblings having to close/sign paperwork (unless its electronic).Would 1 LLC work and have Title company distribute the capital gains 3-ways?

Personally I think professionally mounted looks better and is less dangerous in regards to a kid tipping it on themselves or a sibling.

I already have one sibling interested in a 12% return, no fees.