The last thing I want is to cure an arrearage (hopefully) then keep that loan and only have a weak deed conveying ownership.  

Hopefully I was able to clearly convey the situation. 

I think it may only preserve the rights for the current owner but if the park is titled in a LLC or other corporate entity you may be able to simply buy the business instead of conveying the property and preserve the rights of the current owner.

(make sure your contract specifies that you get deposits and pro-rated rent when you purchase)Only thing you can consider requesting is that the tenants be put onto a new month to month lease. the benefit to this, is oral leases can only convey rent amount. this lease is created by accepting rent from the tenant every month. every other stipulation defaults to state law. this means tenant can show up tomorrow with 3 pets and you cannot do anything about it (except provide notice of lease termination) whatever you do keep the current tenants on month to month.

Title company says they want conveyance from previous Seller A to my seller. 

Re: redemption of property, returning deed to ownersbought this property at tax auction...The constable sent the deed to me and it states " I hereby convey to the grantee (me)all of the rights, title, and interest owed by the defendants in the property described above"So I guess what im asking in your experience ...is there anything I have to do before mailing this deed to the former property owners?

@Wayne Brooks The backstory: The previous owner purchased two duplexes with both properties next door to one another in which one of them was the one I own now.It's has been a challenging scenario to follow the history of the conveyance but from what I can comprehend two owners ago their was a slight discrepancy .

I'm surprised when you purchased it that the previous owner did not convey that to you.  

I care about my name and my thought was that I could convey to others that I'll take care of the property because my name is on the line.

It is being fully understood that except as specifically set forth herein, Grantor has made no warranties, express or implied pertaining to said property, the condition thereof including but not limited to, matters relating to environmental conditions or hazards on the property"Then later on its says " We are the sole owners of the premises and have good right and title to convey the same in manner aforesaid, and that they are free from every encumbrance, except as aforesaid and WE hereby Warrant and Defend the same against all lawful claims....."